Line data Source code
1 : /*-------------------------------------------------------------------------
2 : *
3 : * utility.c
4 : * Contains functions which control the execution of the POSTGRES utility
5 : * commands. At one time acted as an interface between the Lisp and C
6 : * systems.
7 : *
8 : * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
9 : * Portions Copyright (c) 1994, Regents of the University of California
10 : *
11 : *
12 : * IDENTIFICATION
13 : * src/backend/tcop/utility.c
14 : *
15 : *-------------------------------------------------------------------------
16 : */
17 : #include "postgres.h"
18 :
19 : #include "access/reloptions.h"
20 : #include "access/twophase.h"
21 : #include "access/xact.h"
22 : #include "access/xlog.h"
23 : #include "catalog/namespace.h"
24 : #include "catalog/pg_authid.h"
25 : #include "catalog/pg_inherits.h"
26 : #include "catalog/toasting.h"
27 : #include "commands/alter.h"
28 : #include "commands/async.h"
29 : #include "commands/cluster.h"
30 : #include "commands/collationcmds.h"
31 : #include "commands/comment.h"
32 : #include "commands/conversioncmds.h"
33 : #include "commands/copy.h"
34 : #include "commands/createas.h"
35 : #include "commands/dbcommands.h"
36 : #include "commands/defrem.h"
37 : #include "commands/discard.h"
38 : #include "commands/event_trigger.h"
39 : #include "commands/explain.h"
40 : #include "commands/extension.h"
41 : #include "commands/lockcmds.h"
42 : #include "commands/matview.h"
43 : #include "commands/policy.h"
44 : #include "commands/portalcmds.h"
45 : #include "commands/prepare.h"
46 : #include "commands/proclang.h"
47 : #include "commands/publicationcmds.h"
48 : #include "commands/schemacmds.h"
49 : #include "commands/seclabel.h"
50 : #include "commands/sequence.h"
51 : #include "commands/subscriptioncmds.h"
52 : #include "commands/tablecmds.h"
53 : #include "commands/tablespace.h"
54 : #include "commands/trigger.h"
55 : #include "commands/typecmds.h"
56 : #include "commands/user.h"
57 : #include "commands/vacuum.h"
58 : #include "commands/view.h"
59 : #include "commands/wait.h"
60 : #include "miscadmin.h"
61 : #include "parser/parse_utilcmd.h"
62 : #include "postmaster/bgwriter.h"
63 : #include "rewrite/rewriteDefine.h"
64 : #include "storage/fd.h"
65 : #include "tcop/utility.h"
66 : #include "utils/acl.h"
67 : #include "utils/guc.h"
68 : #include "utils/lsyscache.h"
69 :
70 : /* Hook for plugins to get control in ProcessUtility() */
71 : ProcessUtility_hook_type ProcessUtility_hook = NULL;
72 :
73 : /* local function declarations */
74 : static int ClassifyUtilityCommandAsReadOnly(Node *parsetree);
75 : static void ProcessUtilitySlow(ParseState *pstate,
76 : PlannedStmt *pstmt,
77 : const char *queryString,
78 : ProcessUtilityContext context,
79 : ParamListInfo params,
80 : QueryEnvironment *queryEnv,
81 : DestReceiver *dest,
82 : QueryCompletion *qc);
83 : static void ExecDropStmt(DropStmt *stmt, bool isTopLevel);
84 :
85 : /*
86 : * CommandIsReadOnly: is an executable query read-only?
87 : *
88 : * This is a much stricter test than we apply for XactReadOnly mode;
89 : * the query must be *in truth* read-only, because the caller wishes
90 : * not to do CommandCounterIncrement for it.
91 : *
92 : * Note: currently no need to support raw or analyzed queries here
93 : */
94 : bool
95 10005 : CommandIsReadOnly(PlannedStmt *pstmt)
96 : {
97 : Assert(IsA(pstmt, PlannedStmt));
98 10005 : switch (pstmt->commandType)
99 : {
100 10005 : case CMD_SELECT:
101 10005 : if (pstmt->rowMarks != NIL)
102 0 : return false; /* SELECT FOR [KEY] UPDATE/SHARE */
103 10005 : else if (pstmt->hasModifyingCTE)
104 0 : return false; /* data-modifying CTE */
105 : else
106 10005 : return true;
107 0 : case CMD_UPDATE:
108 : case CMD_INSERT:
109 : case CMD_DELETE:
110 : case CMD_MERGE:
111 0 : return false;
112 0 : case CMD_UTILITY:
113 : /* For now, treat all utility commands as read/write */
114 0 : return false;
115 0 : default:
116 0 : elog(WARNING, "unrecognized commandType: %d",
117 : (int) pstmt->commandType);
118 0 : break;
119 : }
120 0 : return false;
121 : }
122 :
123 : /*
124 : * Determine the degree to which a utility command is read only.
125 : *
126 : * Note the definitions of the relevant flags in src/include/tcop/utility.h.
127 : */
128 : static int
129 218434 : ClassifyUtilityCommandAsReadOnly(Node *parsetree)
130 : {
131 218434 : switch (nodeTag(parsetree))
132 : {
133 124401 : case T_AlterCollationStmt:
134 : case T_AlterDatabaseRefreshCollStmt:
135 : case T_AlterDatabaseSetStmt:
136 : case T_AlterDatabaseStmt:
137 : case T_AlterDefaultPrivilegesStmt:
138 : case T_AlterDomainStmt:
139 : case T_AlterEnumStmt:
140 : case T_AlterEventTrigStmt:
141 : case T_AlterExtensionContentsStmt:
142 : case T_AlterExtensionStmt:
143 : case T_AlterFdwStmt:
144 : case T_AlterForeignServerStmt:
145 : case T_AlterFunctionStmt:
146 : case T_AlterObjectDependsStmt:
147 : case T_AlterObjectSchemaStmt:
148 : case T_AlterOpFamilyStmt:
149 : case T_AlterOperatorStmt:
150 : case T_AlterOwnerStmt:
151 : case T_AlterPolicyStmt:
152 : case T_AlterPublicationStmt:
153 : case T_AlterRoleSetStmt:
154 : case T_AlterRoleStmt:
155 : case T_AlterSeqStmt:
156 : case T_AlterStatsStmt:
157 : case T_AlterSubscriptionStmt:
158 : case T_AlterTSConfigurationStmt:
159 : case T_AlterTSDictionaryStmt:
160 : case T_AlterTableMoveAllStmt:
161 : case T_AlterTableSpaceOptionsStmt:
162 : case T_AlterTableStmt:
163 : case T_AlterTypeStmt:
164 : case T_AlterUserMappingStmt:
165 : case T_CommentStmt:
166 : case T_CompositeTypeStmt:
167 : case T_CreateAmStmt:
168 : case T_CreateCastStmt:
169 : case T_CreateConversionStmt:
170 : case T_CreateDomainStmt:
171 : case T_CreateEnumStmt:
172 : case T_CreateEventTrigStmt:
173 : case T_CreateExtensionStmt:
174 : case T_CreateFdwStmt:
175 : case T_CreateForeignServerStmt:
176 : case T_CreateForeignTableStmt:
177 : case T_CreateFunctionStmt:
178 : case T_CreateOpClassStmt:
179 : case T_CreateOpFamilyStmt:
180 : case T_CreatePLangStmt:
181 : case T_CreatePolicyStmt:
182 : case T_CreatePublicationStmt:
183 : case T_CreateRangeStmt:
184 : case T_CreateRoleStmt:
185 : case T_CreateSchemaStmt:
186 : case T_CreateSeqStmt:
187 : case T_CreateStatsStmt:
188 : case T_CreateStmt:
189 : case T_CreateSubscriptionStmt:
190 : case T_CreateTableAsStmt:
191 : case T_CreateTableSpaceStmt:
192 : case T_CreateTransformStmt:
193 : case T_CreateTrigStmt:
194 : case T_CreateUserMappingStmt:
195 : case T_CreatedbStmt:
196 : case T_DefineStmt:
197 : case T_DropOwnedStmt:
198 : case T_DropRoleStmt:
199 : case T_DropStmt:
200 : case T_DropSubscriptionStmt:
201 : case T_DropTableSpaceStmt:
202 : case T_DropUserMappingStmt:
203 : case T_DropdbStmt:
204 : case T_GrantRoleStmt:
205 : case T_GrantStmt:
206 : case T_ImportForeignSchemaStmt:
207 : case T_IndexStmt:
208 : case T_ReassignOwnedStmt:
209 : case T_RefreshMatViewStmt:
210 : case T_RenameStmt:
211 : case T_RuleStmt:
212 : case T_SecLabelStmt:
213 : case T_TruncateStmt:
214 : case T_ViewStmt:
215 : {
216 : /* DDL is not read-only, and neither is TRUNCATE. */
217 124401 : return COMMAND_IS_NOT_READ_ONLY;
218 : }
219 :
220 112 : case T_AlterSystemStmt:
221 : {
222 : /*
223 : * Surprisingly, ALTER SYSTEM meets all our definitions of
224 : * read-only: it changes nothing that affects the output of
225 : * pg_dump, it doesn't write WAL or imperil the application of
226 : * future WAL, and it doesn't depend on any state that needs
227 : * to be synchronized with parallel workers.
228 : *
229 : * So, despite the fact that it writes to a file, it's read
230 : * only!
231 : */
232 112 : return COMMAND_IS_STRICTLY_READ_ONLY;
233 : }
234 :
235 1046 : case T_CallStmt:
236 : case T_DoStmt:
237 : {
238 : /*
239 : * Commands inside the DO block or the called procedure might
240 : * not be read only, but they'll be checked separately when we
241 : * try to execute them. Here we only need to worry about the
242 : * DO or CALL command itself.
243 : */
244 1046 : return COMMAND_IS_STRICTLY_READ_ONLY;
245 : }
246 :
247 454 : case T_CheckPointStmt:
248 : {
249 : /*
250 : * You might think that this should not be permitted in
251 : * recovery, but we interpret a CHECKPOINT command during
252 : * recovery as a request for a restartpoint instead. We allow
253 : * this since it can be a useful way of reducing switchover
254 : * time when using various forms of replication.
255 : */
256 454 : return COMMAND_IS_STRICTLY_READ_ONLY;
257 : }
258 :
259 39663 : case T_ClosePortalStmt:
260 : case T_ConstraintsSetStmt:
261 : case T_DeallocateStmt:
262 : case T_DeclareCursorStmt:
263 : case T_DiscardStmt:
264 : case T_ExecuteStmt:
265 : case T_FetchStmt:
266 : case T_LoadStmt:
267 : case T_PrepareStmt:
268 : case T_UnlistenStmt:
269 : case T_VariableSetStmt:
270 : case T_WaitStmt:
271 : {
272 : /*
273 : * These modify only backend-local state, so they're OK to run
274 : * in a read-only transaction or on a standby. However, they
275 : * are disallowed in parallel mode, because they either rely
276 : * upon or modify backend-local state that might not be
277 : * synchronized among cooperating backends.
278 : */
279 39663 : return COMMAND_OK_IN_RECOVERY | COMMAND_OK_IN_READ_ONLY_TXN;
280 : }
281 :
282 8161 : case T_ReindexStmt:
283 : case T_VacuumStmt:
284 : case T_RepackStmt:
285 : {
286 : /*
287 : * These commands write WAL, so they're not strictly
288 : * read-only, and running them in parallel workers isn't
289 : * supported.
290 : *
291 : * However, they don't change the database state in a way that
292 : * would affect pg_dump output, so it's fine to run them in a
293 : * read-only transaction. (REPACK/CLUSTER might change the
294 : * order of rows on disk, which could affect the ordering of
295 : * pg_dump output, but that's not semantically significant.)
296 : */
297 8161 : return COMMAND_OK_IN_READ_ONLY_TXN;
298 : }
299 :
300 5911 : case T_CopyStmt:
301 : {
302 5911 : CopyStmt *stmt = (CopyStmt *) parsetree;
303 :
304 : /*
305 : * You might think that COPY FROM is not at all read only, but
306 : * it's OK to copy into a temporary table, because that
307 : * wouldn't change the output of pg_dump. If the target table
308 : * turns out to be non-temporary, DoCopy itself will call
309 : * PreventCommandIfReadOnly.
310 : */
311 5911 : if (stmt->is_from)
312 961 : return COMMAND_OK_IN_READ_ONLY_TXN;
313 : else
314 4950 : return COMMAND_IS_STRICTLY_READ_ONLY;
315 : }
316 :
317 13140 : case T_ExplainStmt:
318 : case T_VariableShowStmt:
319 : {
320 : /*
321 : * These commands don't modify any data and are safe to run in
322 : * a parallel worker.
323 : */
324 13140 : return COMMAND_IS_STRICTLY_READ_ONLY;
325 : }
326 :
327 119 : case T_ListenStmt:
328 : case T_NotifyStmt:
329 : {
330 : /*
331 : * NOTIFY requires an XID assignment, so it can't be permitted
332 : * on a standby. Perhaps LISTEN could, since without NOTIFY it
333 : * would be OK to just do nothing, at least until promotion,
334 : * but we currently prohibit it lest the user get the wrong
335 : * idea.
336 : *
337 : * (We do allow T_UnlistenStmt on a standby, though, because
338 : * it's a no-op.)
339 : */
340 119 : return COMMAND_OK_IN_READ_ONLY_TXN;
341 : }
342 :
343 580 : case T_LockStmt:
344 : {
345 580 : LockStmt *stmt = (LockStmt *) parsetree;
346 :
347 : /*
348 : * Only weaker locker modes are allowed during recovery. The
349 : * restrictions here must match those in
350 : * LockAcquireExtended().
351 : */
352 580 : if (stmt->mode > RowExclusiveLock)
353 249 : return COMMAND_OK_IN_READ_ONLY_TXN;
354 : else
355 331 : return COMMAND_IS_STRICTLY_READ_ONLY;
356 : }
357 :
358 24847 : case T_TransactionStmt:
359 : {
360 24847 : TransactionStmt *stmt = (TransactionStmt *) parsetree;
361 :
362 : /*
363 : * PREPARE, COMMIT PREPARED, and ROLLBACK PREPARED all write
364 : * WAL, so they're not read-only in the strict sense; but the
365 : * first and third do not change pg_dump output, so they're OK
366 : * in a read-only transactions.
367 : *
368 : * We also consider COMMIT PREPARED to be OK in a read-only
369 : * transaction environment, by way of exception.
370 : */
371 24847 : switch (stmt->kind)
372 : {
373 24172 : case TRANS_STMT_BEGIN:
374 : case TRANS_STMT_START:
375 : case TRANS_STMT_COMMIT:
376 : case TRANS_STMT_ROLLBACK:
377 : case TRANS_STMT_SAVEPOINT:
378 : case TRANS_STMT_RELEASE:
379 : case TRANS_STMT_ROLLBACK_TO:
380 24172 : return COMMAND_IS_STRICTLY_READ_ONLY;
381 :
382 675 : case TRANS_STMT_PREPARE:
383 : case TRANS_STMT_COMMIT_PREPARED:
384 : case TRANS_STMT_ROLLBACK_PREPARED:
385 675 : return COMMAND_OK_IN_READ_ONLY_TXN;
386 : }
387 0 : elog(ERROR, "unrecognized TransactionStmtKind: %d",
388 : (int) stmt->kind);
389 : return 0; /* silence stupider compilers */
390 : }
391 :
392 0 : default:
393 0 : elog(ERROR, "unrecognized node type: %d",
394 : (int) nodeTag(parsetree));
395 : return 0; /* silence stupider compilers */
396 : }
397 : }
398 :
399 : /*
400 : * PreventCommandIfReadOnly: throw error if XactReadOnly
401 : *
402 : * This is useful partly to ensure consistency of the error message wording;
403 : * some callers have checked XactReadOnly for themselves.
404 : */
405 : void
406 197447 : PreventCommandIfReadOnly(const char *cmdname)
407 : {
408 197447 : if (XactReadOnly)
409 50 : ereport(ERROR,
410 : (errcode(ERRCODE_READ_ONLY_SQL_TRANSACTION),
411 : /* translator: %s is name of a SQL command, eg CREATE */
412 : errmsg("cannot execute %s in a read-only transaction",
413 : cmdname)));
414 197397 : }
415 :
416 : /*
417 : * PreventCommandIfParallelMode: throw error if current (sub)transaction is
418 : * in parallel mode.
419 : *
420 : * This is useful partly to ensure consistency of the error message wording;
421 : * some callers have checked IsInParallelMode() for themselves.
422 : */
423 : void
424 266459 : PreventCommandIfParallelMode(const char *cmdname)
425 : {
426 266459 : if (IsInParallelMode())
427 0 : ereport(ERROR,
428 : (errcode(ERRCODE_INVALID_TRANSACTION_STATE),
429 : /* translator: %s is name of a SQL command, eg CREATE */
430 : errmsg("cannot execute %s during a parallel operation",
431 : cmdname)));
432 266459 : }
433 :
434 : /*
435 : * PreventCommandDuringRecovery: throw error if RecoveryInProgress
436 : *
437 : * The majority of operations that are unsafe in a Hot Standby
438 : * will be rejected by XactReadOnly tests. However there are a few
439 : * commands that are allowed in "read-only" xacts but cannot be allowed
440 : * in Hot Standby mode. Those commands should call this function.
441 : */
442 : void
443 3945 : PreventCommandDuringRecovery(const char *cmdname)
444 : {
445 3945 : if (RecoveryInProgress())
446 0 : ereport(ERROR,
447 : (errcode(ERRCODE_READ_ONLY_SQL_TRANSACTION),
448 : /* translator: %s is name of a SQL command, eg CREATE */
449 : errmsg("cannot execute %s during recovery",
450 : cmdname)));
451 3945 : }
452 :
453 : /*
454 : * CheckRestrictedOperation: throw error for hazardous command if we're
455 : * inside a security restriction context.
456 : *
457 : * This is needed to protect session-local state for which there is not any
458 : * better-defined protection mechanism, such as ownership.
459 : */
460 : static void
461 4426 : CheckRestrictedOperation(const char *cmdname)
462 : {
463 4426 : if (InSecurityRestrictedOperation())
464 0 : ereport(ERROR,
465 : (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
466 : /* translator: %s is name of a SQL command, eg PREPARE */
467 : errmsg("cannot execute %s within security-restricted operation",
468 : cmdname)));
469 4426 : }
470 :
471 : /*
472 : * ProcessUtility
473 : * general utility function invoker
474 : *
475 : * pstmt: PlannedStmt wrapper for the utility statement
476 : * queryString: original source text of command
477 : * readOnlyTree: if true, pstmt's node tree must not be modified
478 : * context: identifies source of statement (toplevel client command,
479 : * non-toplevel client command, subcommand of a larger utility command)
480 : * params: parameters to use during execution
481 : * queryEnv: environment for parse through execution (e.g., ephemeral named
482 : * tables like trigger transition tables). May be NULL.
483 : * dest: where to send results
484 : * qc: where to store command completion status data. May be NULL,
485 : * but if not, then caller must have initialized it.
486 : *
487 : * Caller MUST supply a queryString; it is not allowed (anymore) to pass NULL.
488 : * If you really don't have source text, you can pass a constant string,
489 : * perhaps "(query not available)".
490 : *
491 : * Note for users of ProcessUtility_hook: the same queryString may be passed
492 : * to multiple invocations of ProcessUtility when processing a query string
493 : * containing multiple semicolon-separated statements. One should use
494 : * pstmt->stmt_location and pstmt->stmt_len to identify the substring
495 : * containing the current statement. Keep in mind also that some utility
496 : * statements (e.g., CREATE SCHEMA) will recurse to ProcessUtility to process
497 : * sub-statements, often passing down the same queryString, stmt_location,
498 : * and stmt_len that were given for the whole statement.
499 : */
500 : void
501 218434 : ProcessUtility(PlannedStmt *pstmt,
502 : const char *queryString,
503 : bool readOnlyTree,
504 : ProcessUtilityContext context,
505 : ParamListInfo params,
506 : QueryEnvironment *queryEnv,
507 : DestReceiver *dest,
508 : QueryCompletion *qc)
509 : {
510 : Assert(IsA(pstmt, PlannedStmt));
511 : Assert(pstmt->commandType == CMD_UTILITY);
512 : Assert(queryString != NULL); /* required as of 8.4 */
513 : Assert(qc == NULL || qc->commandTag == CMDTAG_UNKNOWN);
514 :
515 : /*
516 : * We provide a function hook variable that lets loadable plugins get
517 : * control when ProcessUtility is called. Such a plugin would normally
518 : * call standard_ProcessUtility().
519 : */
520 218434 : if (ProcessUtility_hook)
521 36102 : (*ProcessUtility_hook) (pstmt, queryString, readOnlyTree,
522 : context, params, queryEnv,
523 : dest, qc);
524 : else
525 182332 : standard_ProcessUtility(pstmt, queryString, readOnlyTree,
526 : context, params, queryEnv,
527 : dest, qc);
528 209804 : }
529 :
530 : /*
531 : * standard_ProcessUtility itself deals only with utility commands for
532 : * which we do not provide event trigger support. Commands that do have
533 : * such support are passed down to ProcessUtilitySlow, which contains the
534 : * necessary infrastructure for such triggers.
535 : *
536 : * This division is not just for performance: it's critical that the
537 : * event trigger code not be invoked when doing START TRANSACTION for
538 : * example, because we might need to refresh the event trigger cache,
539 : * which requires being in a valid transaction.
540 : *
541 : * When adding or moving utility commands, check that the documentation in
542 : * event-trigger.sgml is kept up to date.
543 : */
544 : void
545 218434 : standard_ProcessUtility(PlannedStmt *pstmt,
546 : const char *queryString,
547 : bool readOnlyTree,
548 : ProcessUtilityContext context,
549 : ParamListInfo params,
550 : QueryEnvironment *queryEnv,
551 : DestReceiver *dest,
552 : QueryCompletion *qc)
553 : {
554 : Node *parsetree;
555 218434 : bool isTopLevel = (context == PROCESS_UTILITY_TOPLEVEL);
556 218434 : bool isAtomicContext = (!(context == PROCESS_UTILITY_TOPLEVEL || context == PROCESS_UTILITY_QUERY_NONATOMIC) || IsTransactionBlock());
557 : ParseState *pstate;
558 : int readonly_flags;
559 :
560 : /* This can recurse, so check for excessive recursion */
561 218434 : check_stack_depth();
562 :
563 : /*
564 : * If the given node tree is read-only, make a copy to ensure that parse
565 : * transformations don't damage the original tree. This could be
566 : * refactored to avoid making unnecessary copies in more cases, but it's
567 : * not clear that it's worth a great deal of trouble over. Statements
568 : * that are complex enough to be expensive to copy are exactly the ones
569 : * we'd need to copy, so that only marginal savings seem possible.
570 : */
571 218434 : if (readOnlyTree)
572 16494 : pstmt = copyObject(pstmt);
573 218434 : parsetree = pstmt->utilityStmt;
574 :
575 : /* Prohibit read/write commands in read-only states. */
576 218434 : readonly_flags = ClassifyUtilityCommandAsReadOnly(parsetree);
577 218434 : if (readonly_flags != COMMAND_IS_STRICTLY_READ_ONLY &&
578 174229 : (XactReadOnly || IsInParallelMode()))
579 : {
580 8822 : CommandTag commandtag = CreateCommandTag(parsetree);
581 :
582 8822 : if ((readonly_flags & COMMAND_OK_IN_READ_ONLY_TXN) == 0)
583 6 : PreventCommandIfReadOnly(GetCommandTagName(commandtag));
584 8816 : if ((readonly_flags & COMMAND_OK_IN_PARALLEL_MODE) == 0)
585 8816 : PreventCommandIfParallelMode(GetCommandTagName(commandtag));
586 8816 : if ((readonly_flags & COMMAND_OK_IN_RECOVERY) == 0)
587 0 : PreventCommandDuringRecovery(GetCommandTagName(commandtag));
588 : }
589 :
590 218428 : pstate = make_parsestate(NULL);
591 218428 : pstate->p_sourcetext = queryString;
592 218428 : pstate->p_queryEnv = queryEnv;
593 :
594 218428 : switch (nodeTag(parsetree))
595 : {
596 : /*
597 : * ******************** transactions ********************
598 : */
599 24847 : case T_TransactionStmt:
600 : {
601 24847 : TransactionStmt *stmt = (TransactionStmt *) parsetree;
602 :
603 24847 : switch (stmt->kind)
604 : {
605 : /*
606 : * START TRANSACTION, as defined by SQL99: Identical
607 : * to BEGIN. Same code for both.
608 : */
609 11647 : case TRANS_STMT_BEGIN:
610 : case TRANS_STMT_START:
611 : {
612 : ListCell *lc;
613 :
614 11647 : BeginTransactionBlock();
615 15476 : foreach(lc, stmt->options)
616 : {
617 3829 : DefElem *item = (DefElem *) lfirst(lc);
618 :
619 3829 : if (strcmp(item->defname, "transaction_isolation") == 0)
620 3322 : SetPGVariable("transaction_isolation",
621 3322 : list_make1(item->arg),
622 : true);
623 507 : else if (strcmp(item->defname, "transaction_read_only") == 0)
624 483 : SetPGVariable("transaction_read_only",
625 483 : list_make1(item->arg),
626 : true);
627 24 : else if (strcmp(item->defname, "transaction_deferrable") == 0)
628 24 : SetPGVariable("transaction_deferrable",
629 24 : list_make1(item->arg),
630 : true);
631 : }
632 : }
633 11647 : break;
634 :
635 9225 : case TRANS_STMT_COMMIT:
636 9225 : if (!EndTransactionBlock(stmt->chain))
637 : {
638 : /* report unsuccessful commit in qc */
639 415 : if (qc)
640 415 : SetQueryCompletion(qc, CMDTAG_ROLLBACK, 0);
641 : }
642 9210 : break;
643 :
644 357 : case TRANS_STMT_PREPARE:
645 357 : if (!PrepareTransactionBlock(stmt->gid))
646 : {
647 : /* report unsuccessful commit in qc */
648 2 : if (qc)
649 2 : SetQueryCompletion(qc, CMDTAG_ROLLBACK, 0);
650 : }
651 357 : break;
652 :
653 272 : case TRANS_STMT_COMMIT_PREPARED:
654 272 : PreventInTransactionBlock(isTopLevel, "COMMIT PREPARED");
655 272 : FinishPreparedTransaction(stmt->gid, true);
656 267 : break;
657 :
658 46 : case TRANS_STMT_ROLLBACK_PREPARED:
659 46 : PreventInTransactionBlock(isTopLevel, "ROLLBACK PREPARED");
660 46 : FinishPreparedTransaction(stmt->gid, false);
661 44 : break;
662 :
663 1776 : case TRANS_STMT_ROLLBACK:
664 1776 : UserAbortTransactionBlock(stmt->chain);
665 1761 : break;
666 :
667 1004 : case TRANS_STMT_SAVEPOINT:
668 1004 : RequireTransactionBlock(isTopLevel, "SAVEPOINT");
669 997 : DefineSavepoint(stmt->savepoint_name);
670 991 : break;
671 :
672 148 : case TRANS_STMT_RELEASE:
673 148 : RequireTransactionBlock(isTopLevel, "RELEASE SAVEPOINT");
674 145 : ReleaseSavepoint(stmt->savepoint_name);
675 142 : break;
676 :
677 372 : case TRANS_STMT_ROLLBACK_TO:
678 372 : RequireTransactionBlock(isTopLevel, "ROLLBACK TO SAVEPOINT");
679 369 : RollbackToSavepoint(stmt->savepoint_name);
680 :
681 : /*
682 : * CommitTransactionCommand is in charge of
683 : * re-defining the savepoint again
684 : */
685 363 : break;
686 : }
687 : }
688 24782 : break;
689 :
690 : /*
691 : * Portal (cursor) manipulation
692 : */
693 2257 : case T_DeclareCursorStmt:
694 2257 : PerformCursorOpen(pstate, (DeclareCursorStmt *) parsetree, params,
695 : isTopLevel);
696 2250 : break;
697 :
698 1131 : case T_ClosePortalStmt:
699 : {
700 1131 : ClosePortalStmt *stmt = (ClosePortalStmt *) parsetree;
701 :
702 1131 : CheckRestrictedOperation("CLOSE");
703 1131 : PerformPortalClose(stmt->portalname);
704 : }
705 1130 : break;
706 :
707 3871 : case T_FetchStmt:
708 3871 : PerformPortalFetch((FetchStmt *) parsetree, dest, qc);
709 3821 : break;
710 :
711 800 : case T_DoStmt:
712 800 : ExecuteDoStmt(pstate, (DoStmt *) parsetree, isAtomicContext);
713 595 : break;
714 :
715 70 : case T_CreateTableSpaceStmt:
716 : /* no event triggers for global objects */
717 70 : PreventInTransactionBlock(isTopLevel, "CREATE TABLESPACE");
718 70 : CreateTableSpace((CreateTableSpaceStmt *) parsetree);
719 54 : break;
720 :
721 32 : case T_DropTableSpaceStmt:
722 : /* no event triggers for global objects */
723 32 : PreventInTransactionBlock(isTopLevel, "DROP TABLESPACE");
724 32 : DropTableSpace((DropTableSpaceStmt *) parsetree);
725 25 : break;
726 :
727 12 : case T_AlterTableSpaceOptionsStmt:
728 : /* no event triggers for global objects */
729 12 : AlterTableSpaceOptions((AlterTableSpaceOptionsStmt *) parsetree);
730 6 : break;
731 :
732 933 : case T_TruncateStmt:
733 933 : ExecuteTruncate((TruncateStmt *) parsetree);
734 864 : break;
735 :
736 5911 : case T_CopyStmt:
737 : {
738 : uint64 processed;
739 :
740 5911 : DoCopy(pstate, (CopyStmt *) parsetree,
741 : pstmt->stmt_location, pstmt->stmt_len,
742 : &processed);
743 5398 : if (qc)
744 5398 : SetQueryCompletion(qc, CMDTAG_COPY, processed);
745 : }
746 5398 : break;
747 :
748 1089 : case T_PrepareStmt:
749 1089 : CheckRestrictedOperation("PREPARE");
750 1089 : PrepareQuery(pstate, (PrepareStmt *) parsetree,
751 : pstmt->stmt_location, pstmt->stmt_len);
752 1083 : break;
753 :
754 8152 : case T_ExecuteStmt:
755 8152 : ExecuteQuery(pstate,
756 : (ExecuteStmt *) parsetree, NULL,
757 : params,
758 : dest, qc);
759 8100 : break;
760 :
761 2051 : case T_DeallocateStmt:
762 2051 : CheckRestrictedOperation("DEALLOCATE");
763 2051 : DeallocateQuery((DeallocateStmt *) parsetree);
764 2051 : break;
765 :
766 321 : case T_GrantRoleStmt:
767 : /* no event triggers for global objects */
768 321 : GrantRole(pstate, (GrantRoleStmt *) parsetree);
769 258 : break;
770 :
771 421 : case T_CreatedbStmt:
772 : /* no event triggers for global objects */
773 421 : PreventInTransactionBlock(isTopLevel, "CREATE DATABASE");
774 421 : createdb(pstate, (CreatedbStmt *) parsetree);
775 398 : break;
776 :
777 46 : case T_AlterDatabaseStmt:
778 : /* no event triggers for global objects */
779 46 : AlterDatabase(pstate, (AlterDatabaseStmt *) parsetree, isTopLevel);
780 45 : break;
781 :
782 3 : case T_AlterDatabaseRefreshCollStmt:
783 : /* no event triggers for global objects */
784 3 : AlterDatabaseRefreshColl((AlterDatabaseRefreshCollStmt *) parsetree);
785 3 : break;
786 :
787 645 : case T_AlterDatabaseSetStmt:
788 : /* no event triggers for global objects */
789 645 : AlterDatabaseSet((AlterDatabaseSetStmt *) parsetree);
790 643 : break;
791 :
792 66 : case T_DropdbStmt:
793 : /* no event triggers for global objects */
794 66 : PreventInTransactionBlock(isTopLevel, "DROP DATABASE");
795 66 : DropDatabase(pstate, (DropdbStmt *) parsetree);
796 56 : break;
797 :
798 : /* Query-level asynchronous notification */
799 61 : case T_NotifyStmt:
800 : {
801 61 : NotifyStmt *stmt = (NotifyStmt *) parsetree;
802 :
803 61 : Async_Notify(stmt->conditionname, stmt->payload);
804 : }
805 61 : break;
806 :
807 58 : case T_ListenStmt:
808 : {
809 58 : ListenStmt *stmt = (ListenStmt *) parsetree;
810 :
811 58 : CheckRestrictedOperation("LISTEN");
812 :
813 : /*
814 : * We don't allow LISTEN in background processes, as there is
815 : * no mechanism for them to collect NOTIFY messages, so they'd
816 : * just block cleanout of the async SLRU indefinitely.
817 : * (Authors of custom background workers could bypass this
818 : * restriction by calling Async_Listen directly, but then it's
819 : * on them to provide some mechanism to process the message
820 : * queue.) Note there seems no reason to forbid UNLISTEN.
821 : */
822 58 : if (MyBackendType != B_BACKEND)
823 0 : ereport(ERROR,
824 : (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
825 : /* translator: %s is name of a SQL command, eg LISTEN */
826 : errmsg("cannot execute %s within a background process",
827 : "LISTEN")));
828 :
829 58 : Async_Listen(stmt->conditionname);
830 : }
831 58 : break;
832 :
833 78 : case T_UnlistenStmt:
834 : {
835 78 : UnlistenStmt *stmt = (UnlistenStmt *) parsetree;
836 :
837 78 : CheckRestrictedOperation("UNLISTEN");
838 78 : if (stmt->conditionname)
839 3 : Async_Unlisten(stmt->conditionname);
840 : else
841 75 : Async_UnlistenAll();
842 : }
843 78 : break;
844 :
845 40 : case T_LoadStmt:
846 : {
847 40 : LoadStmt *stmt = (LoadStmt *) parsetree;
848 :
849 40 : closeAllVfds(); /* probably not necessary... */
850 : /* Allowed names are restricted if you're not superuser */
851 40 : load_file(stmt->filename, !superuser());
852 : }
853 40 : break;
854 :
855 246 : case T_CallStmt:
856 246 : ExecuteCallStmt(castNode(CallStmt, parsetree), params, isAtomicContext, dest);
857 224 : break;
858 :
859 7450 : case T_VacuumStmt:
860 7450 : ExecVacuum(pstate, (VacuumStmt *) parsetree, isTopLevel);
861 7351 : break;
862 :
863 144 : case T_RepackStmt:
864 144 : ExecRepack(pstate, (RepackStmt *) parsetree, isTopLevel);
865 123 : break;
866 :
867 12704 : case T_ExplainStmt:
868 12704 : ExplainQuery(pstate, (ExplainStmt *) parsetree, params, dest);
869 12638 : break;
870 :
871 112 : case T_AlterSystemStmt:
872 112 : PreventInTransactionBlock(isTopLevel, "ALTER SYSTEM");
873 112 : AlterSystemSetConfigFile((AlterSystemStmt *) parsetree);
874 83 : break;
875 :
876 20869 : case T_VariableSetStmt:
877 20869 : ExecSetVariableStmt((VariableSetStmt *) parsetree, isTopLevel);
878 20725 : break;
879 :
880 436 : case T_VariableShowStmt:
881 : {
882 436 : VariableShowStmt *n = (VariableShowStmt *) parsetree;
883 :
884 436 : GetPGVariable(n->name, dest);
885 : }
886 436 : break;
887 :
888 19 : case T_DiscardStmt:
889 : /* should we allow DISCARD PLANS? */
890 19 : CheckRestrictedOperation("DISCARD");
891 19 : DiscardCommand((DiscardStmt *) parsetree, isTopLevel);
892 19 : break;
893 :
894 100 : case T_CreateEventTrigStmt:
895 : /* no event triggers on event triggers */
896 100 : CreateEventTrigger((CreateEventTrigStmt *) parsetree);
897 67 : break;
898 :
899 24 : case T_AlterEventTrigStmt:
900 : /* no event triggers on event triggers */
901 24 : AlterEventTrigger((AlterEventTrigStmt *) parsetree);
902 24 : break;
903 :
904 : /*
905 : * ******************************** ROLE statements ****
906 : */
907 974 : case T_CreateRoleStmt:
908 : /* no event triggers for global objects */
909 974 : CreateRole(pstate, (CreateRoleStmt *) parsetree);
910 905 : break;
911 :
912 239 : case T_AlterRoleStmt:
913 : /* no event triggers for global objects */
914 239 : AlterRole(pstate, (AlterRoleStmt *) parsetree);
915 194 : break;
916 :
917 46 : case T_AlterRoleSetStmt:
918 : /* no event triggers for global objects */
919 46 : AlterRoleSet((AlterRoleSetStmt *) parsetree);
920 40 : break;
921 :
922 884 : case T_DropRoleStmt:
923 : /* no event triggers for global objects */
924 884 : DropRole((DropRoleStmt *) parsetree);
925 768 : break;
926 :
927 23 : case T_ReassignOwnedStmt:
928 : /* no event triggers for global objects */
929 23 : ReassignOwnedObjects((ReassignOwnedStmt *) parsetree);
930 14 : break;
931 :
932 580 : case T_LockStmt:
933 :
934 : /*
935 : * Since the lock would just get dropped immediately, LOCK TABLE
936 : * outside a transaction block is presumed to be user error.
937 : */
938 580 : RequireTransactionBlock(isTopLevel, "LOCK TABLE");
939 576 : LockTableCommand((LockStmt *) parsetree);
940 538 : break;
941 :
942 51 : case T_ConstraintsSetStmt:
943 51 : WarnNoTransactionBlock(isTopLevel, "SET CONSTRAINTS");
944 51 : AfterTriggerSetState((ConstraintsSetStmt *) parsetree);
945 43 : break;
946 :
947 454 : case T_CheckPointStmt:
948 454 : ExecCheckpoint(pstate, (CheckPointStmt *) parsetree);
949 448 : break;
950 :
951 : /*
952 : * The following statements are supported by Event Triggers only
953 : * in some cases, so we "fast path" them in the other cases.
954 : */
955 :
956 10911 : case T_GrantStmt:
957 : {
958 10911 : GrantStmt *stmt = (GrantStmt *) parsetree;
959 :
960 10911 : if (EventTriggerSupportsObjectType(stmt->objtype))
961 10686 : ProcessUtilitySlow(pstate, pstmt, queryString,
962 : context, params, queryEnv,
963 : dest, qc);
964 : else
965 225 : ExecuteGrantStmt(stmt);
966 : }
967 10841 : break;
968 :
969 13719 : case T_DropStmt:
970 : {
971 13719 : DropStmt *stmt = (DropStmt *) parsetree;
972 :
973 13719 : if (EventTriggerSupportsObjectType(stmt->removeType))
974 13657 : ProcessUtilitySlow(pstate, pstmt, queryString,
975 : context, params, queryEnv,
976 : dest, qc);
977 : else
978 62 : ExecDropStmt(stmt, isTopLevel);
979 : }
980 13223 : break;
981 :
982 779 : case T_RenameStmt:
983 : {
984 779 : RenameStmt *stmt = (RenameStmt *) parsetree;
985 :
986 779 : if (EventTriggerSupportsObjectType(stmt->renameType))
987 745 : ProcessUtilitySlow(pstate, pstmt, queryString,
988 : context, params, queryEnv,
989 : dest, qc);
990 : else
991 34 : ExecRenameStmt(stmt);
992 : }
993 577 : break;
994 :
995 23 : case T_AlterObjectDependsStmt:
996 : {
997 23 : AlterObjectDependsStmt *stmt = (AlterObjectDependsStmt *) parsetree;
998 :
999 23 : if (EventTriggerSupportsObjectType(stmt->objectType))
1000 23 : ProcessUtilitySlow(pstate, pstmt, queryString,
1001 : context, params, queryEnv,
1002 : dest, qc);
1003 : else
1004 0 : ExecAlterObjectDependsStmt(stmt, NULL);
1005 : }
1006 23 : break;
1007 :
1008 199 : case T_AlterObjectSchemaStmt:
1009 : {
1010 199 : AlterObjectSchemaStmt *stmt = (AlterObjectSchemaStmt *) parsetree;
1011 :
1012 199 : if (EventTriggerSupportsObjectType(stmt->objectType))
1013 199 : ProcessUtilitySlow(pstate, pstmt, queryString,
1014 : context, params, queryEnv,
1015 : dest, qc);
1016 : else
1017 0 : ExecAlterObjectSchemaStmt(stmt, NULL);
1018 : }
1019 133 : break;
1020 :
1021 842 : case T_AlterOwnerStmt:
1022 : {
1023 842 : AlterOwnerStmt *stmt = (AlterOwnerStmt *) parsetree;
1024 :
1025 842 : if (EventTriggerSupportsObjectType(stmt->objectType))
1026 787 : ProcessUtilitySlow(pstate, pstmt, queryString,
1027 : context, params, queryEnv,
1028 : dest, qc);
1029 : else
1030 55 : ExecAlterOwnerStmt(stmt);
1031 : }
1032 715 : break;
1033 :
1034 3899 : case T_CommentStmt:
1035 : {
1036 3899 : CommentStmt *stmt = (CommentStmt *) parsetree;
1037 :
1038 3899 : if (EventTriggerSupportsObjectType(stmt->objtype))
1039 3758 : ProcessUtilitySlow(pstate, pstmt, queryString,
1040 : context, params, queryEnv,
1041 : dest, qc);
1042 : else
1043 141 : CommentObject(stmt);
1044 3820 : break;
1045 : }
1046 :
1047 59 : case T_SecLabelStmt:
1048 : {
1049 59 : SecLabelStmt *stmt = (SecLabelStmt *) parsetree;
1050 :
1051 59 : if (EventTriggerSupportsObjectType(stmt->objtype))
1052 40 : ProcessUtilitySlow(pstate, pstmt, queryString,
1053 : context, params, queryEnv,
1054 : dest, qc);
1055 : else
1056 19 : ExecSecLabelStmt(stmt);
1057 23 : break;
1058 : }
1059 :
1060 55 : case T_WaitStmt:
1061 : {
1062 55 : ExecWaitStmt(pstate, (WaitStmt *) parsetree, dest);
1063 : }
1064 38 : break;
1065 :
1066 89692 : default:
1067 : /* All other statement types have event trigger support */
1068 89692 : ProcessUtilitySlow(pstate, pstmt, queryString,
1069 : context, params, queryEnv,
1070 : dest, qc);
1071 83972 : break;
1072 : }
1073 :
1074 209804 : free_parsestate(pstate);
1075 :
1076 : /*
1077 : * Make effects of commands visible, for instance so that
1078 : * PreCommit_on_commit_actions() can see them (see for example bug
1079 : * #15631).
1080 : */
1081 209804 : CommandCounterIncrement();
1082 209804 : }
1083 :
1084 : /*
1085 : * The "Slow" variant of ProcessUtility should only receive statements
1086 : * supported by the event triggers facility. Therefore, we always
1087 : * perform the trigger support calls if the context allows it.
1088 : */
1089 : static void
1090 119587 : ProcessUtilitySlow(ParseState *pstate,
1091 : PlannedStmt *pstmt,
1092 : const char *queryString,
1093 : ProcessUtilityContext context,
1094 : ParamListInfo params,
1095 : QueryEnvironment *queryEnv,
1096 : DestReceiver *dest,
1097 : QueryCompletion *qc)
1098 : {
1099 119587 : Node *parsetree = pstmt->utilityStmt;
1100 119587 : bool isTopLevel = (context == PROCESS_UTILITY_TOPLEVEL);
1101 119587 : bool isCompleteQuery = (context != PROCESS_UTILITY_SUBCOMMAND);
1102 : bool needCleanup;
1103 119587 : bool commandCollected = false;
1104 : ObjectAddress address;
1105 119587 : ObjectAddress secondaryObject = InvalidObjectAddress;
1106 :
1107 : /* All event trigger calls are done only when isCompleteQuery is true */
1108 119587 : needCleanup = isCompleteQuery && EventTriggerBeginCompleteQuery();
1109 :
1110 : /* PG_TRY block is to ensure we call EventTriggerEndCompleteQuery */
1111 119587 : PG_TRY();
1112 : {
1113 119587 : if (isCompleteQuery)
1114 113127 : EventTriggerDDLCommandStart(parsetree);
1115 :
1116 119587 : switch (nodeTag(parsetree))
1117 : {
1118 : /*
1119 : * relation and attribute manipulation
1120 : */
1121 565 : case T_CreateSchemaStmt:
1122 565 : CreateSchemaCommand((CreateSchemaStmt *) parsetree,
1123 : queryString,
1124 : pstmt->stmt_location,
1125 : pstmt->stmt_len);
1126 :
1127 : /*
1128 : * EventTriggerCollectSimpleCommand called by
1129 : * CreateSchemaCommand
1130 : */
1131 500 : commandCollected = true;
1132 500 : break;
1133 :
1134 20483 : case T_CreateStmt:
1135 : case T_CreateForeignTableStmt:
1136 : {
1137 : List *stmts;
1138 20483 : RangeVar *table_rv = NULL;
1139 :
1140 : /* Run parse analysis ... */
1141 20483 : stmts = transformCreateStmt((CreateStmt *) parsetree,
1142 : queryString);
1143 :
1144 : /*
1145 : * ... and do it. We can't use foreach() because we may
1146 : * modify the list midway through, so pick off the
1147 : * elements one at a time, the hard way.
1148 : */
1149 45689 : while (stmts != NIL)
1150 : {
1151 26298 : Node *stmt = (Node *) linitial(stmts);
1152 :
1153 26298 : stmts = list_delete_first(stmts);
1154 :
1155 26298 : if (IsA(stmt, CreateStmt))
1156 : {
1157 20064 : CreateStmt *cstmt = (CreateStmt *) stmt;
1158 : Datum toast_options;
1159 20064 : const char *const validnsps[] = HEAP_RELOPT_NAMESPACES;
1160 :
1161 : /* Remember transformed RangeVar for LIKE */
1162 20064 : table_rv = cstmt->relation;
1163 :
1164 : /* Create the table itself */
1165 20064 : address = DefineRelation(cstmt,
1166 : RELKIND_RELATION,
1167 : InvalidOid, NULL,
1168 : queryString);
1169 19405 : EventTriggerCollectSimpleCommand(address,
1170 : secondaryObject,
1171 : stmt);
1172 :
1173 : /*
1174 : * Let NewRelationCreateToastTable decide if this
1175 : * one needs a secondary relation too.
1176 : */
1177 19405 : CommandCounterIncrement();
1178 :
1179 : /*
1180 : * parse and validate reloptions for the toast
1181 : * table
1182 : */
1183 19405 : toast_options = transformRelOptions((Datum) 0,
1184 : cstmt->options,
1185 : "toast",
1186 : validnsps,
1187 : true,
1188 : false);
1189 19405 : (void) heap_reloptions(RELKIND_TOASTVALUE,
1190 : toast_options,
1191 : true);
1192 :
1193 19402 : NewRelationCreateToastTable(address.objectId,
1194 : toast_options);
1195 : }
1196 6234 : else if (IsA(stmt, CreateForeignTableStmt))
1197 : {
1198 251 : CreateForeignTableStmt *cstmt = (CreateForeignTableStmt *) stmt;
1199 :
1200 : /* Remember transformed RangeVar for LIKE */
1201 251 : table_rv = cstmt->base.relation;
1202 :
1203 : /* Create the table itself */
1204 251 : address = DefineRelation(&cstmt->base,
1205 : RELKIND_FOREIGN_TABLE,
1206 : InvalidOid, NULL,
1207 : queryString);
1208 238 : CreateForeignTable(cstmt,
1209 : address.objectId);
1210 200 : EventTriggerCollectSimpleCommand(address,
1211 : secondaryObject,
1212 : stmt);
1213 : }
1214 5983 : else if (IsA(stmt, TableLikeClause))
1215 : {
1216 : /*
1217 : * Do delayed processing of LIKE options. This
1218 : * will result in additional sub-statements for us
1219 : * to process. Those should get done before any
1220 : * remaining actions, so prepend them to "stmts".
1221 : */
1222 97 : TableLikeClause *like = (TableLikeClause *) stmt;
1223 : List *morestmts;
1224 :
1225 : Assert(table_rv != NULL);
1226 :
1227 97 : morestmts = expandTableLikeClause(table_rv, like);
1228 97 : stmts = list_concat(morestmts, stmts);
1229 : }
1230 : else
1231 : {
1232 : /*
1233 : * Recurse for anything else. Note the recursive
1234 : * call will stash the objects so created into our
1235 : * event trigger context.
1236 : */
1237 : PlannedStmt *wrapper;
1238 :
1239 5886 : wrapper = makeNode(PlannedStmt);
1240 5886 : wrapper->commandType = CMD_UTILITY;
1241 5886 : wrapper->canSetTag = false;
1242 5886 : wrapper->utilityStmt = stmt;
1243 5886 : wrapper->stmt_location = pstmt->stmt_location;
1244 5886 : wrapper->stmt_len = pstmt->stmt_len;
1245 5886 : wrapper->planOrigin = PLAN_STMT_INTERNAL;
1246 :
1247 5886 : ProcessUtility(wrapper,
1248 : queryString,
1249 : false,
1250 : PROCESS_UTILITY_SUBCOMMAND,
1251 : params,
1252 : NULL,
1253 : None_Receiver,
1254 : NULL);
1255 : }
1256 :
1257 : /* Need CCI between commands */
1258 25367 : if (stmts != NIL)
1259 5980 : CommandCounterIncrement();
1260 : }
1261 :
1262 : /*
1263 : * The multiple commands generated here are stashed
1264 : * individually, so disable collection below.
1265 : */
1266 19391 : commandCollected = true;
1267 : }
1268 19391 : break;
1269 :
1270 17065 : case T_AlterTableStmt:
1271 : {
1272 17065 : AlterTableStmt *atstmt = (AlterTableStmt *) parsetree;
1273 : Oid relid;
1274 : LOCKMODE lockmode;
1275 : ListCell *cell;
1276 :
1277 : /*
1278 : * Disallow ALTER TABLE .. DETACH CONCURRENTLY in a
1279 : * transaction block or function. (Perhaps it could be
1280 : * allowed in a procedure, but don't hold your breath.)
1281 : */
1282 34729 : foreach(cell, atstmt->cmds)
1283 : {
1284 17667 : AlterTableCmd *cmd = (AlterTableCmd *) lfirst(cell);
1285 :
1286 : /* Disallow DETACH CONCURRENTLY in a transaction block */
1287 17667 : if (cmd->subtype == AT_DetachPartition)
1288 : {
1289 304 : if (((PartitionCmd *) cmd->def)->concurrent)
1290 85 : PreventInTransactionBlock(isTopLevel,
1291 : "ALTER TABLE ... DETACH CONCURRENTLY");
1292 : }
1293 : }
1294 :
1295 : /*
1296 : * Figure out lock mode, and acquire lock. This also does
1297 : * basic permissions checks, so that we won't wait for a
1298 : * lock on (for example) a relation on which we have no
1299 : * permissions.
1300 : */
1301 17062 : lockmode = AlterTableGetLockLevel(atstmt->cmds);
1302 17062 : relid = AlterTableLookupRelation(atstmt, lockmode);
1303 :
1304 17012 : if (OidIsValid(relid))
1305 : {
1306 : AlterTableUtilityContext atcontext;
1307 :
1308 : /* Set up info needed for recursive callbacks ... */
1309 16931 : atcontext.pstmt = pstmt;
1310 16931 : atcontext.queryString = queryString;
1311 16931 : atcontext.relid = relid;
1312 16931 : atcontext.params = params;
1313 16931 : atcontext.queryEnv = queryEnv;
1314 :
1315 : /* ... ensure we have an event trigger context ... */
1316 16931 : EventTriggerAlterTableStart(parsetree);
1317 16931 : EventTriggerAlterTableRelid(relid);
1318 :
1319 : /* ... and do it */
1320 16931 : AlterTable(atstmt, lockmode, &atcontext);
1321 :
1322 : /* done */
1323 14843 : EventTriggerAlterTableEnd();
1324 : }
1325 : else
1326 81 : ereport(NOTICE,
1327 : (errmsg("relation \"%s\" does not exist, skipping",
1328 : atstmt->relation->relname)));
1329 : }
1330 :
1331 : /* ALTER TABLE stashes commands internally */
1332 14924 : commandCollected = true;
1333 14924 : break;
1334 :
1335 145 : case T_AlterDomainStmt:
1336 : {
1337 145 : AlterDomainStmt *stmt = (AlterDomainStmt *) parsetree;
1338 :
1339 : /*
1340 : * Some or all of these functions are recursive to cover
1341 : * inherited things, so permission checks are done there.
1342 : */
1343 145 : switch (stmt->subtype)
1344 : {
1345 7 : case AD_AlterDefault:
1346 :
1347 : /*
1348 : * Recursively alter column default for table and,
1349 : * if requested, for descendants
1350 : */
1351 : address =
1352 7 : AlterDomainDefault(stmt->typeName,
1353 : stmt->def);
1354 7 : break;
1355 6 : case AD_DropNotNull:
1356 : address =
1357 6 : AlterDomainNotNull(stmt->typeName,
1358 : false);
1359 6 : break;
1360 12 : case AD_SetNotNull:
1361 : address =
1362 12 : AlterDomainNotNull(stmt->typeName,
1363 : true);
1364 6 : break;
1365 84 : case AD_AddConstraint:
1366 : address =
1367 84 : AlterDomainAddConstraint(stmt->typeName,
1368 : stmt->def,
1369 : &secondaryObject);
1370 48 : break;
1371 30 : case AD_DropConstraint:
1372 : address =
1373 30 : AlterDomainDropConstraint(stmt->typeName,
1374 30 : stmt->name,
1375 : stmt->behavior,
1376 30 : stmt->missing_ok);
1377 27 : break;
1378 6 : case AD_ValidateConstraint:
1379 : address =
1380 6 : AlterDomainValidateConstraint(stmt->typeName,
1381 6 : stmt->name);
1382 3 : break;
1383 0 : default: /* oops */
1384 0 : elog(ERROR, "unrecognized alter domain type: %d",
1385 : (int) stmt->subtype);
1386 : break;
1387 : }
1388 : }
1389 97 : break;
1390 :
1391 : /*
1392 : * ************* object creation / destruction **************
1393 : */
1394 4907 : case T_DefineStmt:
1395 : {
1396 4907 : DefineStmt *stmt = (DefineStmt *) parsetree;
1397 :
1398 4907 : switch (stmt->kind)
1399 : {
1400 453 : case OBJECT_AGGREGATE:
1401 : address =
1402 453 : DefineAggregate(pstate, stmt->defnames, stmt->args,
1403 453 : stmt->oldstyle,
1404 : stmt->definition,
1405 453 : stmt->replace);
1406 288 : break;
1407 826 : case OBJECT_OPERATOR:
1408 : Assert(stmt->args == NIL);
1409 826 : address = DefineOperator(stmt->defnames,
1410 : stmt->definition);
1411 777 : break;
1412 199 : case OBJECT_TYPE:
1413 : Assert(stmt->args == NIL);
1414 199 : address = DefineType(pstate,
1415 : stmt->defnames,
1416 : stmt->definition);
1417 181 : break;
1418 20 : case OBJECT_TSPARSER:
1419 : Assert(stmt->args == NIL);
1420 20 : address = DefineTSParser(stmt->defnames,
1421 : stmt->definition);
1422 17 : break;
1423 1592 : case OBJECT_TSDICTIONARY:
1424 : Assert(stmt->args == NIL);
1425 1592 : address = DefineTSDictionary(stmt->defnames,
1426 : stmt->definition);
1427 1580 : break;
1428 71 : case OBJECT_TSTEMPLATE:
1429 : Assert(stmt->args == NIL);
1430 71 : address = DefineTSTemplate(stmt->defnames,
1431 : stmt->definition);
1432 68 : break;
1433 1564 : case OBJECT_TSCONFIGURATION:
1434 : Assert(stmt->args == NIL);
1435 1564 : address = DefineTSConfiguration(stmt->defnames,
1436 : stmt->definition,
1437 : &secondaryObject);
1438 1564 : break;
1439 182 : case OBJECT_COLLATION:
1440 : Assert(stmt->args == NIL);
1441 182 : address = DefineCollation(pstate,
1442 : stmt->defnames,
1443 : stmt->definition,
1444 182 : stmt->if_not_exists);
1445 109 : break;
1446 0 : default:
1447 0 : elog(ERROR, "unrecognized define stmt type: %d",
1448 : (int) stmt->kind);
1449 : break;
1450 : }
1451 : }
1452 4584 : break;
1453 :
1454 7208 : case T_IndexStmt: /* CREATE INDEX */
1455 : {
1456 7208 : IndexStmt *stmt = (IndexStmt *) parsetree;
1457 : Oid relid;
1458 : LOCKMODE lockmode;
1459 7208 : int nparts = -1;
1460 : bool is_alter_table;
1461 :
1462 7208 : if (stmt->concurrent)
1463 125 : PreventInTransactionBlock(isTopLevel,
1464 : "CREATE INDEX CONCURRENTLY");
1465 :
1466 : /*
1467 : * Look up the relation OID just once, right here at the
1468 : * beginning, so that we don't end up repeating the name
1469 : * lookup later and latching onto a different relation
1470 : * partway through. To avoid lock upgrade hazards, it's
1471 : * important that we take the strongest lock that will
1472 : * eventually be needed here, so the lockmode calculation
1473 : * needs to match what DefineIndex() does.
1474 : */
1475 14404 : lockmode = stmt->concurrent ? ShareUpdateExclusiveLock
1476 7202 : : ShareLock;
1477 : relid =
1478 7202 : RangeVarGetRelidExtended(stmt->relation, lockmode,
1479 : 0,
1480 : RangeVarCallbackOwnsRelation,
1481 : NULL);
1482 :
1483 : /*
1484 : * CREATE INDEX on partitioned tables (but not regular
1485 : * inherited tables) recurses to partitions, so we must
1486 : * acquire locks early to avoid deadlocks.
1487 : *
1488 : * We also take the opportunity to verify that all
1489 : * partitions are something we can put an index on, to
1490 : * avoid building some indexes only to fail later. While
1491 : * at it, also count the partitions, so that DefineIndex
1492 : * needn't do a duplicative find_all_inheritors search.
1493 : */
1494 7201 : if (stmt->relation->inh &&
1495 7099 : get_rel_relkind(relid) == RELKIND_PARTITIONED_TABLE)
1496 : {
1497 : ListCell *lc;
1498 743 : List *inheritors = NIL;
1499 :
1500 743 : inheritors = find_all_inheritors(relid, lockmode, NULL);
1501 1956 : foreach(lc, inheritors)
1502 : {
1503 1219 : Oid partrelid = lfirst_oid(lc);
1504 1219 : char relkind = get_rel_relkind(partrelid);
1505 :
1506 1219 : if (relkind != RELKIND_RELATION &&
1507 814 : relkind != RELKIND_MATVIEW &&
1508 9 : relkind != RELKIND_PARTITIONED_TABLE &&
1509 : relkind != RELKIND_FOREIGN_TABLE)
1510 0 : elog(ERROR, "unexpected relkind \"%c\" on partition \"%s\"",
1511 : relkind, stmt->relation->relname);
1512 :
1513 1219 : if (relkind == RELKIND_FOREIGN_TABLE &&
1514 9 : (stmt->unique || stmt->primary))
1515 6 : ereport(ERROR,
1516 : (errcode(ERRCODE_WRONG_OBJECT_TYPE),
1517 : errmsg("cannot create unique index on partitioned table \"%s\"",
1518 : stmt->relation->relname),
1519 : errdetail("Table \"%s\" contains partitions that are foreign tables.",
1520 : stmt->relation->relname)));
1521 : }
1522 : /* count direct and indirect children, but not rel */
1523 737 : nparts = list_length(inheritors) - 1;
1524 737 : list_free(inheritors);
1525 : }
1526 :
1527 : /*
1528 : * If the IndexStmt is already transformed, it must have
1529 : * come from generateClonedIndexStmt, which in current
1530 : * usage means it came from expandTableLikeClause rather
1531 : * than from original parse analysis. And that means we
1532 : * must treat it like ALTER TABLE ADD INDEX, not CREATE.
1533 : * (This is a bit grotty, but currently it doesn't seem
1534 : * worth adding a separate bool field for the purpose.)
1535 : */
1536 7195 : is_alter_table = stmt->transformed;
1537 :
1538 : /* Run parse analysis ... */
1539 7195 : stmt = transformIndexStmt(relid, stmt, queryString);
1540 :
1541 : /* ... and do it */
1542 7189 : EventTriggerAlterTableStart(parsetree);
1543 : address =
1544 7189 : DefineIndex(pstate,
1545 : relid, /* OID of heap relation */
1546 : stmt,
1547 : InvalidOid, /* no predefined OID */
1548 : InvalidOid, /* no parent index */
1549 : InvalidOid, /* no parent constraint */
1550 : nparts, /* # of partitions, or -1 */
1551 : is_alter_table,
1552 : true, /* check_rights */
1553 : true, /* check_not_in_use */
1554 : false, /* skip_build */
1555 : false); /* quiet */
1556 :
1557 : /*
1558 : * Add the CREATE INDEX node itself to stash right away;
1559 : * if there were any commands stashed in the ALTER TABLE
1560 : * code, we need them to appear after this one.
1561 : */
1562 6899 : EventTriggerCollectSimpleCommand(address, secondaryObject,
1563 : parsetree);
1564 6899 : commandCollected = true;
1565 6899 : EventTriggerAlterTableEnd();
1566 : }
1567 6899 : break;
1568 :
1569 567 : case T_ReindexStmt:
1570 567 : ExecReindex(pstate, (ReindexStmt *) parsetree, isTopLevel);
1571 :
1572 : /* EventTriggerCollectSimpleCommand is called directly */
1573 406 : commandCollected = true;
1574 406 : break;
1575 :
1576 293 : case T_CreateExtensionStmt:
1577 293 : address = CreateExtension(pstate, (CreateExtensionStmt *) parsetree);
1578 271 : break;
1579 :
1580 19 : case T_AlterExtensionStmt:
1581 19 : address = ExecAlterExtensionStmt(pstate, (AlterExtensionStmt *) parsetree);
1582 17 : break;
1583 :
1584 128 : case T_AlterExtensionContentsStmt:
1585 128 : address = ExecAlterExtensionContentsStmt((AlterExtensionContentsStmt *) parsetree,
1586 : &secondaryObject);
1587 127 : break;
1588 :
1589 106 : case T_CreateFdwStmt:
1590 106 : address = CreateForeignDataWrapper(pstate, (CreateFdwStmt *) parsetree);
1591 81 : break;
1592 :
1593 68 : case T_AlterFdwStmt:
1594 68 : address = AlterForeignDataWrapper(pstate, (AlterFdwStmt *) parsetree);
1595 31 : break;
1596 :
1597 154 : case T_CreateForeignServerStmt:
1598 154 : address = CreateForeignServer((CreateForeignServerStmt *) parsetree);
1599 129 : break;
1600 :
1601 116 : case T_AlterForeignServerStmt:
1602 116 : address = AlterForeignServer((AlterForeignServerStmt *) parsetree);
1603 89 : break;
1604 :
1605 134 : case T_CreateUserMappingStmt:
1606 134 : address = CreateUserMapping((CreateUserMappingStmt *) parsetree);
1607 100 : break;
1608 :
1609 59 : case T_AlterUserMappingStmt:
1610 59 : address = AlterUserMapping((AlterUserMappingStmt *) parsetree);
1611 29 : break;
1612 :
1613 66 : case T_DropUserMappingStmt:
1614 66 : RemoveUserMapping((DropUserMappingStmt *) parsetree);
1615 : /* no commands stashed for DROP */
1616 47 : commandCollected = true;
1617 47 : break;
1618 :
1619 24 : case T_ImportForeignSchemaStmt:
1620 24 : ImportForeignSchema((ImportForeignSchemaStmt *) parsetree);
1621 : /* commands are stashed inside ImportForeignSchema */
1622 7 : commandCollected = true;
1623 7 : break;
1624 :
1625 2254 : case T_CompositeTypeStmt: /* CREATE TYPE (composite) */
1626 : {
1627 2254 : CompositeTypeStmt *stmt = (CompositeTypeStmt *) parsetree;
1628 :
1629 2254 : address = DefineCompositeType(stmt->typevar,
1630 : stmt->coldeflist);
1631 : }
1632 2248 : break;
1633 :
1634 222 : case T_CreateEnumStmt: /* CREATE TYPE AS ENUM */
1635 222 : address = DefineEnum((CreateEnumStmt *) parsetree);
1636 218 : break;
1637 :
1638 92 : case T_CreateRangeStmt: /* CREATE TYPE AS RANGE */
1639 92 : address = DefineRange(pstate, (CreateRangeStmt *) parsetree);
1640 80 : break;
1641 :
1642 198 : case T_AlterEnumStmt: /* ALTER TYPE (enum) */
1643 198 : address = AlterEnum((AlterEnumStmt *) parsetree);
1644 183 : break;
1645 :
1646 8797 : case T_ViewStmt: /* CREATE VIEW */
1647 8797 : EventTriggerAlterTableStart(parsetree);
1648 8797 : address = DefineView((ViewStmt *) parsetree, queryString,
1649 : pstmt->stmt_location, pstmt->stmt_len);
1650 8754 : EventTriggerCollectSimpleCommand(address, secondaryObject,
1651 : parsetree);
1652 : /* stashed internally */
1653 8754 : commandCollected = true;
1654 8754 : EventTriggerAlterTableEnd();
1655 8754 : break;
1656 :
1657 11284 : case T_CreateFunctionStmt: /* CREATE FUNCTION */
1658 11284 : address = CreateFunction(pstate, (CreateFunctionStmt *) parsetree);
1659 11037 : break;
1660 :
1661 179 : case T_AlterFunctionStmt: /* ALTER FUNCTION */
1662 179 : address = AlterFunction(pstate, (AlterFunctionStmt *) parsetree);
1663 164 : break;
1664 :
1665 554 : case T_RuleStmt: /* CREATE RULE */
1666 554 : address = DefineRule((RuleStmt *) parsetree, queryString);
1667 532 : break;
1668 :
1669 1015 : case T_CreateSeqStmt:
1670 1015 : address = DefineSequence(pstate, (CreateSeqStmt *) parsetree);
1671 966 : break;
1672 :
1673 783 : case T_AlterSeqStmt:
1674 783 : address = AlterSequence(pstate, (AlterSeqStmt *) parsetree);
1675 759 : break;
1676 :
1677 926 : case T_CreateTableAsStmt:
1678 926 : address = ExecCreateTableAs(pstate, (CreateTableAsStmt *) parsetree,
1679 : params, queryEnv, qc);
1680 873 : break;
1681 :
1682 134 : case T_RefreshMatViewStmt:
1683 :
1684 : /*
1685 : * REFRESH CONCURRENTLY executes some DDL commands internally.
1686 : * Inhibit DDL command collection here to avoid those commands
1687 : * from showing up in the deparsed command queue. The refresh
1688 : * command itself is queued, which is enough.
1689 : */
1690 134 : EventTriggerInhibitCommandCollection();
1691 134 : PG_TRY(2);
1692 : {
1693 134 : address = ExecRefreshMatView((RefreshMatViewStmt *) parsetree,
1694 : queryString, qc);
1695 : }
1696 36 : PG_FINALLY(2);
1697 : {
1698 134 : EventTriggerUndoInhibitCommandCollection();
1699 : }
1700 134 : PG_END_TRY(2);
1701 98 : break;
1702 :
1703 1641 : case T_CreateTrigStmt:
1704 1641 : address = CreateTrigger((CreateTrigStmt *) parsetree,
1705 : queryString, InvalidOid, InvalidOid,
1706 : InvalidOid, InvalidOid, InvalidOid,
1707 : InvalidOid, NULL, false, false);
1708 1529 : break;
1709 :
1710 72 : case T_CreatePLangStmt:
1711 72 : address = CreateProceduralLanguage((CreatePLangStmt *) parsetree);
1712 72 : break;
1713 :
1714 758 : case T_CreateDomainStmt:
1715 758 : address = DefineDomain(pstate, (CreateDomainStmt *) parsetree);
1716 701 : break;
1717 :
1718 32 : case T_CreateConversionStmt:
1719 32 : address = CreateConversionCommand((CreateConversionStmt *) parsetree);
1720 26 : break;
1721 :
1722 139 : case T_CreateCastStmt:
1723 139 : address = CreateCast((CreateCastStmt *) parsetree);
1724 136 : break;
1725 :
1726 279 : case T_CreateOpClassStmt:
1727 279 : DefineOpClass((CreateOpClassStmt *) parsetree);
1728 : /* command is stashed in DefineOpClass */
1729 279 : commandCollected = true;
1730 279 : break;
1731 :
1732 74 : case T_CreateOpFamilyStmt:
1733 74 : address = DefineOpFamily((CreateOpFamilyStmt *) parsetree);
1734 :
1735 : /*
1736 : * DefineOpFamily calls EventTriggerCollectSimpleCommand
1737 : * directly.
1738 : */
1739 74 : commandCollected = true;
1740 74 : break;
1741 :
1742 25 : case T_CreateTransformStmt:
1743 25 : address = CreateTransform((CreateTransformStmt *) parsetree);
1744 20 : break;
1745 :
1746 229 : case T_AlterOpFamilyStmt:
1747 229 : AlterOpFamily((AlterOpFamilyStmt *) parsetree);
1748 : /* commands are stashed in AlterOpFamily */
1749 148 : commandCollected = true;
1750 148 : break;
1751 :
1752 20 : case T_AlterTSDictionaryStmt:
1753 20 : address = AlterTSDictionary((AlterTSDictionaryStmt *) parsetree);
1754 16 : break;
1755 :
1756 4678 : case T_AlterTSConfigurationStmt:
1757 4678 : AlterTSConfiguration((AlterTSConfigurationStmt *) parsetree);
1758 :
1759 : /*
1760 : * Commands are stashed in MakeConfigurationMapping and
1761 : * DropConfigurationMapping, which are called from
1762 : * AlterTSConfiguration
1763 : */
1764 4666 : commandCollected = true;
1765 4666 : break;
1766 :
1767 15 : case T_AlterTableMoveAllStmt:
1768 15 : AlterTableMoveAll((AlterTableMoveAllStmt *) parsetree);
1769 : /* commands are stashed in AlterTableMoveAll */
1770 15 : commandCollected = true;
1771 15 : break;
1772 :
1773 13657 : case T_DropStmt:
1774 13657 : ExecDropStmt((DropStmt *) parsetree, isTopLevel);
1775 : /* no commands stashed for DROP */
1776 13173 : commandCollected = true;
1777 13173 : break;
1778 :
1779 745 : case T_RenameStmt:
1780 745 : address = ExecRenameStmt((RenameStmt *) parsetree);
1781 552 : break;
1782 :
1783 23 : case T_AlterObjectDependsStmt:
1784 : address =
1785 23 : ExecAlterObjectDependsStmt((AlterObjectDependsStmt *) parsetree,
1786 : &secondaryObject);
1787 23 : break;
1788 :
1789 199 : case T_AlterObjectSchemaStmt:
1790 : address =
1791 199 : ExecAlterObjectSchemaStmt((AlterObjectSchemaStmt *) parsetree,
1792 : &secondaryObject);
1793 133 : break;
1794 :
1795 787 : case T_AlterOwnerStmt:
1796 787 : address = ExecAlterOwnerStmt((AlterOwnerStmt *) parsetree);
1797 663 : break;
1798 :
1799 304 : case T_AlterOperatorStmt:
1800 304 : address = AlterOperator((AlterOperatorStmt *) parsetree);
1801 271 : break;
1802 :
1803 32 : case T_AlterTypeStmt:
1804 32 : address = AlterType((AlterTypeStmt *) parsetree);
1805 26 : break;
1806 :
1807 3758 : case T_CommentStmt:
1808 3758 : address = CommentObject((CommentStmt *) parsetree);
1809 3682 : break;
1810 :
1811 10686 : case T_GrantStmt:
1812 10686 : ExecuteGrantStmt((GrantStmt *) parsetree);
1813 : /* commands are stashed in ExecGrantStmt_oids */
1814 10617 : commandCollected = true;
1815 10617 : break;
1816 :
1817 74 : case T_DropOwnedStmt:
1818 74 : DropOwnedObjects((DropOwnedStmt *) parsetree);
1819 : /* no commands stashed for DROP */
1820 65 : commandCollected = true;
1821 65 : break;
1822 :
1823 103 : case T_AlterDefaultPrivilegesStmt:
1824 103 : ExecAlterDefaultPrivilegesStmt(pstate, (AlterDefaultPrivilegesStmt *) parsetree);
1825 97 : EventTriggerCollectAlterDefPrivs((AlterDefaultPrivilegesStmt *) parsetree);
1826 97 : commandCollected = true;
1827 97 : break;
1828 :
1829 395 : case T_CreatePolicyStmt: /* CREATE POLICY */
1830 395 : address = CreatePolicy((CreatePolicyStmt *) parsetree);
1831 388 : break;
1832 :
1833 42 : case T_AlterPolicyStmt: /* ALTER POLICY */
1834 42 : address = AlterPolicy((AlterPolicyStmt *) parsetree);
1835 36 : break;
1836 :
1837 40 : case T_SecLabelStmt:
1838 40 : address = ExecSecLabelStmt((SecLabelStmt *) parsetree);
1839 21 : break;
1840 :
1841 37 : case T_CreateAmStmt:
1842 37 : address = CreateAccessMethod((CreateAmStmt *) parsetree);
1843 25 : break;
1844 :
1845 480 : case T_CreatePublicationStmt:
1846 480 : address = CreatePublication(pstate, (CreatePublicationStmt *) parsetree);
1847 395 : break;
1848 :
1849 553 : case T_AlterPublicationStmt:
1850 553 : AlterPublication(pstate, (AlterPublicationStmt *) parsetree);
1851 :
1852 : /*
1853 : * AlterPublication calls EventTriggerCollectSimpleCommand
1854 : * directly
1855 : */
1856 442 : commandCollected = true;
1857 442 : break;
1858 :
1859 261 : case T_CreateSubscriptionStmt:
1860 261 : address = CreateSubscription(pstate,
1861 : (CreateSubscriptionStmt *) parsetree,
1862 : isTopLevel);
1863 175 : break;
1864 :
1865 277 : case T_AlterSubscriptionStmt:
1866 277 : address = AlterSubscription(pstate,
1867 : (AlterSubscriptionStmt *) parsetree,
1868 : isTopLevel);
1869 217 : break;
1870 :
1871 137 : case T_DropSubscriptionStmt:
1872 137 : DropSubscription((DropSubscriptionStmt *) parsetree, isTopLevel);
1873 : /* no commands stashed for DROP */
1874 127 : commandCollected = true;
1875 127 : break;
1876 :
1877 474 : case T_CreateStatsStmt:
1878 : {
1879 : Oid relid;
1880 474 : CreateStatsStmt *stmt = (CreateStatsStmt *) parsetree;
1881 474 : RangeVar *rel = (RangeVar *) linitial(stmt->relations);
1882 :
1883 474 : if (!IsA(rel, RangeVar))
1884 21 : ereport(ERROR,
1885 : (errcode(ERRCODE_FEATURE_NOT_SUPPORTED),
1886 : errmsg("CREATE STATISTICS only supports relation names in the FROM clause")));
1887 :
1888 : /*
1889 : * CREATE STATISTICS will influence future execution plans
1890 : * but does not interfere with currently executing plans.
1891 : * So it should be enough to take ShareUpdateExclusiveLock
1892 : * on relation, conflicting with ANALYZE and other DDL
1893 : * that sets statistical information, but not with normal
1894 : * queries.
1895 : *
1896 : * XXX RangeVarCallbackOwnsRelation not needed here, to
1897 : * keep the same behavior as before.
1898 : */
1899 453 : relid = RangeVarGetRelid(rel, ShareUpdateExclusiveLock, false);
1900 :
1901 : /* Run parse analysis ... */
1902 450 : stmt = transformStatsStmt(relid, stmt, queryString);
1903 :
1904 450 : address = CreateStatistics(stmt, true);
1905 : }
1906 372 : break;
1907 :
1908 13 : case T_AlterStatsStmt:
1909 13 : address = AlterStatistics((AlterStatsStmt *) parsetree);
1910 10 : break;
1911 :
1912 3 : case T_AlterCollationStmt:
1913 3 : address = AlterCollation((AlterCollationStmt *) parsetree);
1914 3 : break;
1915 :
1916 0 : default:
1917 0 : elog(ERROR, "unrecognized node type: %d",
1918 : (int) nodeTag(parsetree));
1919 : break;
1920 : }
1921 :
1922 : /*
1923 : * Remember the object so that ddl_command_end event triggers have
1924 : * access to it.
1925 : */
1926 112836 : if (!commandCollected)
1927 32205 : EventTriggerCollectSimpleCommand(address, secondaryObject,
1928 : parsetree);
1929 :
1930 112836 : if (isCompleteQuery)
1931 : {
1932 106608 : EventTriggerSQLDrop(parsetree);
1933 106599 : EventTriggerDDLCommandEnd(parsetree);
1934 : }
1935 : }
1936 6760 : PG_FINALLY();
1937 : {
1938 119587 : if (needCleanup)
1939 1537 : EventTriggerEndCompleteQuery();
1940 : }
1941 119587 : PG_END_TRY();
1942 112827 : }
1943 :
1944 : /*
1945 : * ProcessUtilityForAlterTable
1946 : * Recursive entry from ALTER TABLE
1947 : *
1948 : * ALTER TABLE sometimes generates subcommands such as CREATE INDEX.
1949 : * It calls this, not the main entry point ProcessUtility, to execute
1950 : * such subcommands.
1951 : *
1952 : * stmt: the utility command to execute
1953 : * context: opaque passthrough struct with the info we need
1954 : *
1955 : * It's caller's responsibility to do CommandCounterIncrement after
1956 : * calling this, if needed.
1957 : */
1958 : void
1959 292 : ProcessUtilityForAlterTable(Node *stmt, AlterTableUtilityContext *context)
1960 : {
1961 : PlannedStmt *wrapper;
1962 :
1963 : /*
1964 : * For event triggers, we must "close" the current complex-command set,
1965 : * and start a new one afterwards; this is needed to ensure the ordering
1966 : * of command events is consistent with the way they were executed.
1967 : */
1968 292 : EventTriggerAlterTableEnd();
1969 :
1970 : /* Create a suitable wrapper */
1971 292 : wrapper = makeNode(PlannedStmt);
1972 292 : wrapper->commandType = CMD_UTILITY;
1973 292 : wrapper->canSetTag = false;
1974 292 : wrapper->utilityStmt = stmt;
1975 292 : wrapper->stmt_location = context->pstmt->stmt_location;
1976 292 : wrapper->stmt_len = context->pstmt->stmt_len;
1977 292 : wrapper->planOrigin = PLAN_STMT_INTERNAL;
1978 :
1979 292 : ProcessUtility(wrapper,
1980 : context->queryString,
1981 : false,
1982 : PROCESS_UTILITY_SUBCOMMAND,
1983 : context->params,
1984 : context->queryEnv,
1985 : None_Receiver,
1986 : NULL);
1987 :
1988 286 : EventTriggerAlterTableStart(context->pstmt->utilityStmt);
1989 286 : EventTriggerAlterTableRelid(context->relid);
1990 286 : }
1991 :
1992 : /*
1993 : * Dispatch function for DropStmt
1994 : */
1995 : static void
1996 13719 : ExecDropStmt(DropStmt *stmt, bool isTopLevel)
1997 : {
1998 13719 : switch (stmt->removeType)
1999 : {
2000 440 : case OBJECT_INDEX:
2001 440 : if (stmt->concurrent)
2002 96 : PreventInTransactionBlock(isTopLevel,
2003 : "DROP INDEX CONCURRENTLY");
2004 : pg_fallthrough;
2005 :
2006 : case OBJECT_TABLE:
2007 : case OBJECT_SEQUENCE:
2008 : case OBJECT_VIEW:
2009 : case OBJECT_MATVIEW:
2010 : case OBJECT_FOREIGN_TABLE:
2011 9170 : RemoveRelations(stmt);
2012 9018 : break;
2013 4546 : default:
2014 4546 : RemoveObjects(stmt);
2015 4214 : break;
2016 : }
2017 13232 : }
2018 :
2019 :
2020 : /*
2021 : * UtilityReturnsTuples
2022 : * Return "true" if this utility statement will send output to the
2023 : * destination.
2024 : *
2025 : * Generally, there should be a case here for each case in ProcessUtility
2026 : * where "dest" is passed on.
2027 : */
2028 : bool
2029 201238 : UtilityReturnsTuples(Node *parsetree)
2030 : {
2031 201238 : switch (nodeTag(parsetree))
2032 : {
2033 240 : case T_CallStmt:
2034 : {
2035 240 : CallStmt *stmt = (CallStmt *) parsetree;
2036 :
2037 240 : return (stmt->funcexpr->funcresulttype == RECORDOID);
2038 : }
2039 3871 : case T_FetchStmt:
2040 : {
2041 3871 : FetchStmt *stmt = (FetchStmt *) parsetree;
2042 : Portal portal;
2043 :
2044 3871 : if (stmt->ismove)
2045 34 : return false;
2046 3837 : portal = GetPortalByName(stmt->portalname);
2047 3837 : if (!PortalIsValid(portal))
2048 16 : return false; /* not our business to raise error */
2049 3821 : return portal->tupDesc ? true : false;
2050 : }
2051 :
2052 8155 : case T_ExecuteStmt:
2053 : {
2054 8155 : ExecuteStmt *stmt = (ExecuteStmt *) parsetree;
2055 : PreparedStatement *entry;
2056 :
2057 8155 : entry = FetchPreparedStatement(stmt->name, false);
2058 8155 : if (!entry)
2059 0 : return false; /* not our business to raise error */
2060 8155 : if (entry->plansource->resultDesc)
2061 8094 : return true;
2062 61 : return false;
2063 : }
2064 :
2065 16757 : case T_ExplainStmt:
2066 16757 : return true;
2067 :
2068 456 : case T_VariableShowStmt:
2069 456 : return true;
2070 :
2071 55 : case T_WaitStmt:
2072 55 : return true;
2073 :
2074 171704 : default:
2075 171704 : return false;
2076 : }
2077 : }
2078 :
2079 : /*
2080 : * UtilityTupleDescriptor
2081 : * Fetch the actual output tuple descriptor for a utility statement
2082 : * for which UtilityReturnsTuples() previously returned "true".
2083 : *
2084 : * The returned descriptor is created in (or copied into) the current memory
2085 : * context.
2086 : */
2087 : TupleDesc
2088 29281 : UtilityTupleDescriptor(Node *parsetree)
2089 : {
2090 29281 : switch (nodeTag(parsetree))
2091 : {
2092 98 : case T_CallStmt:
2093 98 : return CallStmtResultDesc((CallStmt *) parsetree);
2094 :
2095 3821 : case T_FetchStmt:
2096 : {
2097 3821 : FetchStmt *stmt = (FetchStmt *) parsetree;
2098 : Portal portal;
2099 :
2100 3821 : if (stmt->ismove)
2101 0 : return NULL;
2102 3821 : portal = GetPortalByName(stmt->portalname);
2103 3821 : if (!PortalIsValid(portal))
2104 0 : return NULL; /* not our business to raise error */
2105 3821 : return CreateTupleDescCopy(portal->tupDesc);
2106 : }
2107 :
2108 8094 : case T_ExecuteStmt:
2109 : {
2110 8094 : ExecuteStmt *stmt = (ExecuteStmt *) parsetree;
2111 : PreparedStatement *entry;
2112 :
2113 8094 : entry = FetchPreparedStatement(stmt->name, false);
2114 8094 : if (!entry)
2115 0 : return NULL; /* not our business to raise error */
2116 8094 : return FetchPreparedStatementResultDesc(entry);
2117 : }
2118 :
2119 16757 : case T_ExplainStmt:
2120 16757 : return ExplainResultDesc((ExplainStmt *) parsetree);
2121 :
2122 456 : case T_VariableShowStmt:
2123 : {
2124 456 : VariableShowStmt *n = (VariableShowStmt *) parsetree;
2125 :
2126 456 : return GetPGVariableResultDesc(n->name);
2127 : }
2128 :
2129 55 : case T_WaitStmt:
2130 55 : return WaitStmtResultDesc((WaitStmt *) parsetree);
2131 :
2132 0 : default:
2133 0 : return NULL;
2134 : }
2135 : }
2136 :
2137 :
2138 : /*
2139 : * QueryReturnsTuples
2140 : * Return "true" if this Query will send output to the destination.
2141 : */
2142 : #ifdef NOT_USED
2143 : bool
2144 : QueryReturnsTuples(Query *parsetree)
2145 : {
2146 : switch (parsetree->commandType)
2147 : {
2148 : case CMD_SELECT:
2149 : /* returns tuples */
2150 : return true;
2151 : case CMD_INSERT:
2152 : case CMD_UPDATE:
2153 : case CMD_DELETE:
2154 : case CMD_MERGE:
2155 : /* the forms with RETURNING return tuples */
2156 : if (parsetree->returningList)
2157 : return true;
2158 : break;
2159 : case CMD_UTILITY:
2160 : return UtilityReturnsTuples(parsetree->utilityStmt);
2161 : case CMD_UNKNOWN:
2162 : case CMD_NOTHING:
2163 : /* probably shouldn't get here */
2164 : break;
2165 : }
2166 : return false; /* default */
2167 : }
2168 : #endif
2169 :
2170 :
2171 : /*
2172 : * UtilityContainsQuery
2173 : * Return the contained Query, or NULL if there is none
2174 : *
2175 : * Certain utility statements, such as EXPLAIN, contain a plannable Query.
2176 : * This function encapsulates knowledge of exactly which ones do.
2177 : * We assume it is invoked only on already-parse-analyzed statements
2178 : * (else the contained parsetree isn't a Query yet).
2179 : *
2180 : * In some cases (currently, only EXPLAIN of CREATE TABLE AS/SELECT INTO and
2181 : * CREATE MATERIALIZED VIEW), potentially Query-containing utility statements
2182 : * can be nested. This function will drill down to a non-utility Query, or
2183 : * return NULL if none.
2184 : */
2185 : Query *
2186 20456 : UtilityContainsQuery(Node *parsetree)
2187 : {
2188 : Query *qry;
2189 :
2190 20456 : switch (nodeTag(parsetree))
2191 : {
2192 1724 : case T_DeclareCursorStmt:
2193 1724 : qry = castNode(Query, ((DeclareCursorStmt *) parsetree)->query);
2194 1724 : if (qry->commandType == CMD_UTILITY)
2195 0 : return UtilityContainsQuery(qry->utilityStmt);
2196 1724 : return qry;
2197 :
2198 8106 : case T_ExplainStmt:
2199 8106 : qry = castNode(Query, ((ExplainStmt *) parsetree)->query);
2200 8106 : if (qry->commandType == CMD_UTILITY)
2201 54 : return UtilityContainsQuery(qry->utilityStmt);
2202 8052 : return qry;
2203 :
2204 45 : case T_CreateTableAsStmt:
2205 45 : qry = castNode(Query, ((CreateTableAsStmt *) parsetree)->query);
2206 45 : if (qry->commandType == CMD_UTILITY)
2207 0 : return UtilityContainsQuery(qry->utilityStmt);
2208 45 : return qry;
2209 :
2210 10581 : default:
2211 10581 : return NULL;
2212 : }
2213 : }
2214 :
2215 :
2216 : /*
2217 : * AlterObjectTypeCommandTag
2218 : * helper function for CreateCommandTag
2219 : *
2220 : * This covers most cases where ALTER is used with an ObjectType enum.
2221 : */
2222 : static CommandTag
2223 18291 : AlterObjectTypeCommandTag(ObjectType objtype)
2224 : {
2225 : CommandTag tag;
2226 :
2227 18291 : switch (objtype)
2228 : {
2229 104 : case OBJECT_AGGREGATE:
2230 104 : tag = CMDTAG_ALTER_AGGREGATE;
2231 104 : break;
2232 12 : case OBJECT_ATTRIBUTE:
2233 12 : tag = CMDTAG_ALTER_TYPE;
2234 12 : break;
2235 0 : case OBJECT_CAST:
2236 0 : tag = CMDTAG_ALTER_CAST;
2237 0 : break;
2238 21 : case OBJECT_COLLATION:
2239 21 : tag = CMDTAG_ALTER_COLLATION;
2240 21 : break;
2241 0 : case OBJECT_COLUMN:
2242 0 : tag = CMDTAG_ALTER_TABLE;
2243 0 : break;
2244 36 : case OBJECT_CONVERSION:
2245 36 : tag = CMDTAG_ALTER_CONVERSION;
2246 36 : break;
2247 52 : case OBJECT_DATABASE:
2248 52 : tag = CMDTAG_ALTER_DATABASE;
2249 52 : break;
2250 33 : case OBJECT_DOMAIN:
2251 : case OBJECT_DOMCONSTRAINT:
2252 33 : tag = CMDTAG_ALTER_DOMAIN;
2253 33 : break;
2254 6 : case OBJECT_EXTENSION:
2255 6 : tag = CMDTAG_ALTER_EXTENSION;
2256 6 : break;
2257 22 : case OBJECT_FDW:
2258 22 : tag = CMDTAG_ALTER_FOREIGN_DATA_WRAPPER;
2259 22 : break;
2260 46 : case OBJECT_FOREIGN_SERVER:
2261 46 : tag = CMDTAG_ALTER_SERVER;
2262 46 : break;
2263 282 : case OBJECT_FOREIGN_TABLE:
2264 282 : tag = CMDTAG_ALTER_FOREIGN_TABLE;
2265 282 : break;
2266 342 : case OBJECT_FUNCTION:
2267 342 : tag = CMDTAG_ALTER_FUNCTION;
2268 342 : break;
2269 436 : case OBJECT_INDEX:
2270 436 : tag = CMDTAG_ALTER_INDEX;
2271 436 : break;
2272 24 : case OBJECT_LANGUAGE:
2273 24 : tag = CMDTAG_ALTER_LANGUAGE;
2274 24 : break;
2275 8 : case OBJECT_LARGEOBJECT:
2276 8 : tag = CMDTAG_ALTER_LARGE_OBJECT;
2277 8 : break;
2278 51 : case OBJECT_OPCLASS:
2279 51 : tag = CMDTAG_ALTER_OPERATOR_CLASS;
2280 51 : break;
2281 32 : case OBJECT_OPERATOR:
2282 32 : tag = CMDTAG_ALTER_OPERATOR;
2283 32 : break;
2284 55 : case OBJECT_OPFAMILY:
2285 55 : tag = CMDTAG_ALTER_OPERATOR_FAMILY;
2286 55 : break;
2287 15 : case OBJECT_POLICY:
2288 15 : tag = CMDTAG_ALTER_POLICY;
2289 15 : break;
2290 12 : case OBJECT_PROCEDURE:
2291 12 : tag = CMDTAG_ALTER_PROCEDURE;
2292 12 : break;
2293 15 : case OBJECT_ROLE:
2294 15 : tag = CMDTAG_ALTER_ROLE;
2295 15 : break;
2296 12 : case OBJECT_ROUTINE:
2297 12 : tag = CMDTAG_ALTER_ROUTINE;
2298 12 : break;
2299 17 : case OBJECT_RULE:
2300 17 : tag = CMDTAG_ALTER_RULE;
2301 17 : break;
2302 42 : case OBJECT_SCHEMA:
2303 42 : tag = CMDTAG_ALTER_SCHEMA;
2304 42 : break;
2305 58 : case OBJECT_SEQUENCE:
2306 58 : tag = CMDTAG_ALTER_SEQUENCE;
2307 58 : break;
2308 15933 : case OBJECT_TABLE:
2309 : case OBJECT_TABCONSTRAINT:
2310 15933 : tag = CMDTAG_ALTER_TABLE;
2311 15933 : break;
2312 9 : case OBJECT_TABLESPACE:
2313 9 : tag = CMDTAG_ALTER_TABLESPACE;
2314 9 : break;
2315 25 : case OBJECT_TRIGGER:
2316 25 : tag = CMDTAG_ALTER_TRIGGER;
2317 25 : break;
2318 13 : case OBJECT_EVENT_TRIGGER:
2319 13 : tag = CMDTAG_ALTER_EVENT_TRIGGER;
2320 13 : break;
2321 40 : case OBJECT_TSCONFIGURATION:
2322 40 : tag = CMDTAG_ALTER_TEXT_SEARCH_CONFIGURATION;
2323 40 : break;
2324 45 : case OBJECT_TSDICTIONARY:
2325 45 : tag = CMDTAG_ALTER_TEXT_SEARCH_DICTIONARY;
2326 45 : break;
2327 15 : case OBJECT_TSPARSER:
2328 15 : tag = CMDTAG_ALTER_TEXT_SEARCH_PARSER;
2329 15 : break;
2330 15 : case OBJECT_TSTEMPLATE:
2331 15 : tag = CMDTAG_ALTER_TEXT_SEARCH_TEMPLATE;
2332 15 : break;
2333 175 : case OBJECT_TYPE:
2334 175 : tag = CMDTAG_ALTER_TYPE;
2335 175 : break;
2336 140 : case OBJECT_VIEW:
2337 140 : tag = CMDTAG_ALTER_VIEW;
2338 140 : break;
2339 41 : case OBJECT_MATVIEW:
2340 41 : tag = CMDTAG_ALTER_MATERIALIZED_VIEW;
2341 41 : break;
2342 39 : case OBJECT_PUBLICATION:
2343 39 : tag = CMDTAG_ALTER_PUBLICATION;
2344 39 : break;
2345 28 : case OBJECT_SUBSCRIPTION:
2346 28 : tag = CMDTAG_ALTER_SUBSCRIPTION;
2347 28 : break;
2348 40 : case OBJECT_STATISTIC_EXT:
2349 40 : tag = CMDTAG_ALTER_STATISTICS;
2350 40 : break;
2351 0 : default:
2352 0 : tag = CMDTAG_UNKNOWN;
2353 0 : break;
2354 : }
2355 :
2356 18291 : return tag;
2357 : }
2358 :
2359 : /*
2360 : * CreateCommandTag
2361 : * utility to get a CommandTag for the command operation,
2362 : * given either a raw (un-analyzed) parsetree, an analyzed Query,
2363 : * or a PlannedStmt.
2364 : *
2365 : * This must handle all command types, but since the vast majority
2366 : * of 'em are utility commands, it seems sensible to keep it here.
2367 : */
2368 : CommandTag
2369 425956 : CreateCommandTag(Node *parsetree)
2370 : {
2371 : CommandTag tag;
2372 :
2373 425956 : switch (nodeTag(parsetree))
2374 : {
2375 : /* recurse if we're given a RawStmt */
2376 0 : case T_RawStmt:
2377 0 : tag = CreateCommandTag(((RawStmt *) parsetree)->stmt);
2378 0 : break;
2379 :
2380 : /* raw plannable queries */
2381 37673 : case T_InsertStmt:
2382 37673 : tag = CMDTAG_INSERT;
2383 37673 : break;
2384 :
2385 2083 : case T_DeleteStmt:
2386 2083 : tag = CMDTAG_DELETE;
2387 2083 : break;
2388 :
2389 6919 : case T_UpdateStmt:
2390 6919 : tag = CMDTAG_UPDATE;
2391 6919 : break;
2392 :
2393 925 : case T_MergeStmt:
2394 925 : tag = CMDTAG_MERGE;
2395 925 : break;
2396 :
2397 170100 : case T_SelectStmt:
2398 170100 : tag = CMDTAG_SELECT;
2399 170100 : break;
2400 :
2401 1963 : case T_PLAssignStmt:
2402 1963 : tag = CMDTAG_SELECT;
2403 1963 : break;
2404 :
2405 : /* utility statements --- same whether raw or cooked */
2406 24646 : case T_TransactionStmt:
2407 : {
2408 24646 : TransactionStmt *stmt = (TransactionStmt *) parsetree;
2409 :
2410 24646 : switch (stmt->kind)
2411 : {
2412 10717 : case TRANS_STMT_BEGIN:
2413 10717 : tag = CMDTAG_BEGIN;
2414 10717 : break;
2415 :
2416 824 : case TRANS_STMT_START:
2417 824 : tag = CMDTAG_START_TRANSACTION;
2418 824 : break;
2419 :
2420 9119 : case TRANS_STMT_COMMIT:
2421 9119 : tag = CMDTAG_COMMIT;
2422 9119 : break;
2423 :
2424 2150 : case TRANS_STMT_ROLLBACK:
2425 : case TRANS_STMT_ROLLBACK_TO:
2426 2150 : tag = CMDTAG_ROLLBACK;
2427 2150 : break;
2428 :
2429 1010 : case TRANS_STMT_SAVEPOINT:
2430 1010 : tag = CMDTAG_SAVEPOINT;
2431 1010 : break;
2432 :
2433 151 : case TRANS_STMT_RELEASE:
2434 151 : tag = CMDTAG_RELEASE;
2435 151 : break;
2436 :
2437 357 : case TRANS_STMT_PREPARE:
2438 357 : tag = CMDTAG_PREPARE_TRANSACTION;
2439 357 : break;
2440 :
2441 272 : case TRANS_STMT_COMMIT_PREPARED:
2442 272 : tag = CMDTAG_COMMIT_PREPARED;
2443 272 : break;
2444 :
2445 46 : case TRANS_STMT_ROLLBACK_PREPARED:
2446 46 : tag = CMDTAG_ROLLBACK_PREPARED;
2447 46 : break;
2448 :
2449 0 : default:
2450 0 : tag = CMDTAG_UNKNOWN;
2451 0 : break;
2452 : }
2453 : }
2454 24646 : break;
2455 :
2456 2359 : case T_DeclareCursorStmt:
2457 2359 : tag = CMDTAG_DECLARE_CURSOR;
2458 2359 : break;
2459 :
2460 1218 : case T_ClosePortalStmt:
2461 : {
2462 1218 : ClosePortalStmt *stmt = (ClosePortalStmt *) parsetree;
2463 :
2464 1218 : if (stmt->portalname == NULL)
2465 6 : tag = CMDTAG_CLOSE_CURSOR_ALL;
2466 : else
2467 1212 : tag = CMDTAG_CLOSE_CURSOR;
2468 : }
2469 1218 : break;
2470 :
2471 4014 : case T_FetchStmt:
2472 : {
2473 4014 : FetchStmt *stmt = (FetchStmt *) parsetree;
2474 :
2475 4014 : tag = (stmt->ismove) ? CMDTAG_MOVE : CMDTAG_FETCH;
2476 : }
2477 4014 : break;
2478 :
2479 763 : case T_CreateDomainStmt:
2480 763 : tag = CMDTAG_CREATE_DOMAIN;
2481 763 : break;
2482 :
2483 579 : case T_CreateSchemaStmt:
2484 579 : tag = CMDTAG_CREATE_SCHEMA;
2485 579 : break;
2486 :
2487 20182 : case T_CreateStmt:
2488 20182 : tag = CMDTAG_CREATE_TABLE;
2489 20182 : break;
2490 :
2491 70 : case T_CreateTableSpaceStmt:
2492 70 : tag = CMDTAG_CREATE_TABLESPACE;
2493 70 : break;
2494 :
2495 32 : case T_DropTableSpaceStmt:
2496 32 : tag = CMDTAG_DROP_TABLESPACE;
2497 32 : break;
2498 :
2499 12 : case T_AlterTableSpaceOptionsStmt:
2500 12 : tag = CMDTAG_ALTER_TABLESPACE;
2501 12 : break;
2502 :
2503 296 : case T_CreateExtensionStmt:
2504 296 : tag = CMDTAG_CREATE_EXTENSION;
2505 296 : break;
2506 :
2507 19 : case T_AlterExtensionStmt:
2508 19 : tag = CMDTAG_ALTER_EXTENSION;
2509 19 : break;
2510 :
2511 90 : case T_AlterExtensionContentsStmt:
2512 90 : tag = CMDTAG_ALTER_EXTENSION;
2513 90 : break;
2514 :
2515 100 : case T_CreateFdwStmt:
2516 100 : tag = CMDTAG_CREATE_FOREIGN_DATA_WRAPPER;
2517 100 : break;
2518 :
2519 64 : case T_AlterFdwStmt:
2520 64 : tag = CMDTAG_ALTER_FOREIGN_DATA_WRAPPER;
2521 64 : break;
2522 :
2523 154 : case T_CreateForeignServerStmt:
2524 154 : tag = CMDTAG_CREATE_SERVER;
2525 154 : break;
2526 :
2527 116 : case T_AlterForeignServerStmt:
2528 116 : tag = CMDTAG_ALTER_SERVER;
2529 116 : break;
2530 :
2531 141 : case T_CreateUserMappingStmt:
2532 141 : tag = CMDTAG_CREATE_USER_MAPPING;
2533 141 : break;
2534 :
2535 59 : case T_AlterUserMappingStmt:
2536 59 : tag = CMDTAG_ALTER_USER_MAPPING;
2537 59 : break;
2538 :
2539 66 : case T_DropUserMappingStmt:
2540 66 : tag = CMDTAG_DROP_USER_MAPPING;
2541 66 : break;
2542 :
2543 230 : case T_CreateForeignTableStmt:
2544 230 : tag = CMDTAG_CREATE_FOREIGN_TABLE;
2545 230 : break;
2546 :
2547 24 : case T_ImportForeignSchemaStmt:
2548 24 : tag = CMDTAG_IMPORT_FOREIGN_SCHEMA;
2549 24 : break;
2550 :
2551 13687 : case T_DropStmt:
2552 13687 : switch (((DropStmt *) parsetree)->removeType)
2553 : {
2554 8150 : case OBJECT_TABLE:
2555 8150 : tag = CMDTAG_DROP_TABLE;
2556 8150 : break;
2557 89 : case OBJECT_SEQUENCE:
2558 89 : tag = CMDTAG_DROP_SEQUENCE;
2559 89 : break;
2560 468 : case OBJECT_VIEW:
2561 468 : tag = CMDTAG_DROP_VIEW;
2562 468 : break;
2563 63 : case OBJECT_MATVIEW:
2564 63 : tag = CMDTAG_DROP_MATERIALIZED_VIEW;
2565 63 : break;
2566 454 : case OBJECT_INDEX:
2567 454 : tag = CMDTAG_DROP_INDEX;
2568 454 : break;
2569 296 : case OBJECT_TYPE:
2570 296 : tag = CMDTAG_DROP_TYPE;
2571 296 : break;
2572 292 : case OBJECT_DOMAIN:
2573 292 : tag = CMDTAG_DROP_DOMAIN;
2574 292 : break;
2575 44 : case OBJECT_COLLATION:
2576 44 : tag = CMDTAG_DROP_COLLATION;
2577 44 : break;
2578 18 : case OBJECT_CONVERSION:
2579 18 : tag = CMDTAG_DROP_CONVERSION;
2580 18 : break;
2581 304 : case OBJECT_SCHEMA:
2582 304 : tag = CMDTAG_DROP_SCHEMA;
2583 304 : break;
2584 9 : case OBJECT_TSPARSER:
2585 9 : tag = CMDTAG_DROP_TEXT_SEARCH_PARSER;
2586 9 : break;
2587 12 : case OBJECT_TSDICTIONARY:
2588 12 : tag = CMDTAG_DROP_TEXT_SEARCH_DICTIONARY;
2589 12 : break;
2590 9 : case OBJECT_TSTEMPLATE:
2591 9 : tag = CMDTAG_DROP_TEXT_SEARCH_TEMPLATE;
2592 9 : break;
2593 15 : case OBJECT_TSCONFIGURATION:
2594 15 : tag = CMDTAG_DROP_TEXT_SEARCH_CONFIGURATION;
2595 15 : break;
2596 85 : case OBJECT_FOREIGN_TABLE:
2597 85 : tag = CMDTAG_DROP_FOREIGN_TABLE;
2598 85 : break;
2599 88 : case OBJECT_EXTENSION:
2600 88 : tag = CMDTAG_DROP_EXTENSION;
2601 88 : break;
2602 1758 : case OBJECT_FUNCTION:
2603 1758 : tag = CMDTAG_DROP_FUNCTION;
2604 1758 : break;
2605 73 : case OBJECT_PROCEDURE:
2606 73 : tag = CMDTAG_DROP_PROCEDURE;
2607 73 : break;
2608 15 : case OBJECT_ROUTINE:
2609 15 : tag = CMDTAG_DROP_ROUTINE;
2610 15 : break;
2611 52 : case OBJECT_AGGREGATE:
2612 52 : tag = CMDTAG_DROP_AGGREGATE;
2613 52 : break;
2614 91 : case OBJECT_OPERATOR:
2615 91 : tag = CMDTAG_DROP_OPERATOR;
2616 91 : break;
2617 13 : case OBJECT_LANGUAGE:
2618 13 : tag = CMDTAG_DROP_LANGUAGE;
2619 13 : break;
2620 30 : case OBJECT_CAST:
2621 30 : tag = CMDTAG_DROP_CAST;
2622 30 : break;
2623 390 : case OBJECT_TRIGGER:
2624 390 : tag = CMDTAG_DROP_TRIGGER;
2625 390 : break;
2626 62 : case OBJECT_EVENT_TRIGGER:
2627 62 : tag = CMDTAG_DROP_EVENT_TRIGGER;
2628 62 : break;
2629 121 : case OBJECT_RULE:
2630 121 : tag = CMDTAG_DROP_RULE;
2631 121 : break;
2632 78 : case OBJECT_FDW:
2633 78 : tag = CMDTAG_DROP_FOREIGN_DATA_WRAPPER;
2634 78 : break;
2635 70 : case OBJECT_FOREIGN_SERVER:
2636 70 : tag = CMDTAG_DROP_SERVER;
2637 70 : break;
2638 28 : case OBJECT_OPCLASS:
2639 28 : tag = CMDTAG_DROP_OPERATOR_CLASS;
2640 28 : break;
2641 64 : case OBJECT_OPFAMILY:
2642 64 : tag = CMDTAG_DROP_OPERATOR_FAMILY;
2643 64 : break;
2644 103 : case OBJECT_POLICY:
2645 103 : tag = CMDTAG_DROP_POLICY;
2646 103 : break;
2647 8 : case OBJECT_TRANSFORM:
2648 8 : tag = CMDTAG_DROP_TRANSFORM;
2649 8 : break;
2650 24 : case OBJECT_ACCESS_METHOD:
2651 24 : tag = CMDTAG_DROP_ACCESS_METHOD;
2652 24 : break;
2653 208 : case OBJECT_PUBLICATION:
2654 208 : tag = CMDTAG_DROP_PUBLICATION;
2655 208 : break;
2656 103 : case OBJECT_STATISTIC_EXT:
2657 103 : tag = CMDTAG_DROP_STATISTICS;
2658 103 : break;
2659 0 : default:
2660 0 : tag = CMDTAG_UNKNOWN;
2661 : }
2662 13687 : break;
2663 :
2664 933 : case T_TruncateStmt:
2665 933 : tag = CMDTAG_TRUNCATE_TABLE;
2666 933 : break;
2667 :
2668 3732 : case T_CommentStmt:
2669 3732 : tag = CMDTAG_COMMENT;
2670 3732 : break;
2671 :
2672 61 : case T_SecLabelStmt:
2673 61 : tag = CMDTAG_SECURITY_LABEL;
2674 61 : break;
2675 :
2676 5915 : case T_CopyStmt:
2677 5915 : tag = CMDTAG_COPY;
2678 5915 : break;
2679 :
2680 791 : case T_RenameStmt:
2681 :
2682 : /*
2683 : * When the column is renamed, the command tag is created from its
2684 : * relation type
2685 : */
2686 791 : tag = AlterObjectTypeCommandTag(((RenameStmt *) parsetree)->renameType == OBJECT_COLUMN ?
2687 : ((RenameStmt *) parsetree)->relationType :
2688 : ((RenameStmt *) parsetree)->renameType);
2689 791 : break;
2690 :
2691 23 : case T_AlterObjectDependsStmt:
2692 23 : tag = AlterObjectTypeCommandTag(((AlterObjectDependsStmt *) parsetree)->objectType);
2693 23 : break;
2694 :
2695 205 : case T_AlterObjectSchemaStmt:
2696 205 : tag = AlterObjectTypeCommandTag(((AlterObjectSchemaStmt *) parsetree)->objectType);
2697 205 : break;
2698 :
2699 785 : case T_AlterOwnerStmt:
2700 785 : tag = AlterObjectTypeCommandTag(((AlterOwnerStmt *) parsetree)->objectType);
2701 785 : break;
2702 :
2703 15 : case T_AlterTableMoveAllStmt:
2704 15 : tag = AlterObjectTypeCommandTag(((AlterTableMoveAllStmt *) parsetree)->objtype);
2705 15 : break;
2706 :
2707 16472 : case T_AlterTableStmt:
2708 16472 : tag = AlterObjectTypeCommandTag(((AlterTableStmt *) parsetree)->objtype);
2709 16472 : break;
2710 :
2711 148 : case T_AlterDomainStmt:
2712 148 : tag = CMDTAG_ALTER_DOMAIN;
2713 148 : break;
2714 :
2715 102 : case T_AlterFunctionStmt:
2716 102 : switch (((AlterFunctionStmt *) parsetree)->objtype)
2717 : {
2718 93 : case OBJECT_FUNCTION:
2719 93 : tag = CMDTAG_ALTER_FUNCTION;
2720 93 : break;
2721 9 : case OBJECT_PROCEDURE:
2722 9 : tag = CMDTAG_ALTER_PROCEDURE;
2723 9 : break;
2724 0 : case OBJECT_ROUTINE:
2725 0 : tag = CMDTAG_ALTER_ROUTINE;
2726 0 : break;
2727 0 : default:
2728 0 : tag = CMDTAG_UNKNOWN;
2729 : }
2730 102 : break;
2731 :
2732 6516 : case T_GrantStmt:
2733 : {
2734 6516 : GrantStmt *stmt = (GrantStmt *) parsetree;
2735 :
2736 6516 : tag = (stmt->is_grant) ? CMDTAG_GRANT : CMDTAG_REVOKE;
2737 : }
2738 6516 : break;
2739 :
2740 297 : case T_GrantRoleStmt:
2741 : {
2742 297 : GrantRoleStmt *stmt = (GrantRoleStmt *) parsetree;
2743 :
2744 297 : tag = (stmt->is_grant) ? CMDTAG_GRANT_ROLE : CMDTAG_REVOKE_ROLE;
2745 : }
2746 297 : break;
2747 :
2748 114 : case T_AlterDefaultPrivilegesStmt:
2749 114 : tag = CMDTAG_ALTER_DEFAULT_PRIVILEGES;
2750 114 : break;
2751 :
2752 4222 : case T_DefineStmt:
2753 4222 : switch (((DefineStmt *) parsetree)->kind)
2754 : {
2755 446 : case OBJECT_AGGREGATE:
2756 446 : tag = CMDTAG_CREATE_AGGREGATE;
2757 446 : break;
2758 212 : case OBJECT_OPERATOR:
2759 212 : tag = CMDTAG_CREATE_OPERATOR;
2760 212 : break;
2761 139 : case OBJECT_TYPE:
2762 139 : tag = CMDTAG_CREATE_TYPE;
2763 139 : break;
2764 20 : case OBJECT_TSPARSER:
2765 20 : tag = CMDTAG_CREATE_TEXT_SEARCH_PARSER;
2766 20 : break;
2767 1590 : case OBJECT_TSDICTIONARY:
2768 1590 : tag = CMDTAG_CREATE_TEXT_SEARCH_DICTIONARY;
2769 1590 : break;
2770 69 : case OBJECT_TSTEMPLATE:
2771 69 : tag = CMDTAG_CREATE_TEXT_SEARCH_TEMPLATE;
2772 69 : break;
2773 1571 : case OBJECT_TSCONFIGURATION:
2774 1571 : tag = CMDTAG_CREATE_TEXT_SEARCH_CONFIGURATION;
2775 1571 : break;
2776 175 : case OBJECT_COLLATION:
2777 175 : tag = CMDTAG_CREATE_COLLATION;
2778 175 : break;
2779 0 : case OBJECT_ACCESS_METHOD:
2780 0 : tag = CMDTAG_CREATE_ACCESS_METHOD;
2781 0 : break;
2782 0 : default:
2783 0 : tag = CMDTAG_UNKNOWN;
2784 : }
2785 4222 : break;
2786 :
2787 2254 : case T_CompositeTypeStmt:
2788 2254 : tag = CMDTAG_CREATE_TYPE;
2789 2254 : break;
2790 :
2791 104 : case T_CreateEnumStmt:
2792 104 : tag = CMDTAG_CREATE_TYPE;
2793 104 : break;
2794 :
2795 95 : case T_CreateRangeStmt:
2796 95 : tag = CMDTAG_CREATE_TYPE;
2797 95 : break;
2798 :
2799 204 : case T_AlterEnumStmt:
2800 204 : tag = CMDTAG_ALTER_TYPE;
2801 204 : break;
2802 :
2803 8788 : case T_ViewStmt:
2804 8788 : tag = CMDTAG_CREATE_VIEW;
2805 8788 : break;
2806 :
2807 7634 : case T_CreateFunctionStmt:
2808 7634 : if (((CreateFunctionStmt *) parsetree)->is_procedure)
2809 191 : tag = CMDTAG_CREATE_PROCEDURE;
2810 : else
2811 7443 : tag = CMDTAG_CREATE_FUNCTION;
2812 7634 : break;
2813 :
2814 3366 : case T_IndexStmt:
2815 3366 : tag = CMDTAG_CREATE_INDEX;
2816 3366 : break;
2817 :
2818 567 : case T_RuleStmt:
2819 567 : tag = CMDTAG_CREATE_RULE;
2820 567 : break;
2821 :
2822 353 : case T_CreateSeqStmt:
2823 353 : tag = CMDTAG_CREATE_SEQUENCE;
2824 353 : break;
2825 :
2826 127 : case T_AlterSeqStmt:
2827 127 : tag = CMDTAG_ALTER_SEQUENCE;
2828 127 : break;
2829 :
2830 575 : case T_DoStmt:
2831 575 : tag = CMDTAG_DO;
2832 575 : break;
2833 :
2834 421 : case T_CreatedbStmt:
2835 421 : tag = CMDTAG_CREATE_DATABASE;
2836 421 : break;
2837 :
2838 694 : case T_AlterDatabaseStmt:
2839 : case T_AlterDatabaseRefreshCollStmt:
2840 : case T_AlterDatabaseSetStmt:
2841 694 : tag = CMDTAG_ALTER_DATABASE;
2842 694 : break;
2843 :
2844 66 : case T_DropdbStmt:
2845 66 : tag = CMDTAG_DROP_DATABASE;
2846 66 : break;
2847 :
2848 61 : case T_NotifyStmt:
2849 61 : tag = CMDTAG_NOTIFY;
2850 61 : break;
2851 :
2852 58 : case T_ListenStmt:
2853 58 : tag = CMDTAG_LISTEN;
2854 58 : break;
2855 :
2856 78 : case T_UnlistenStmt:
2857 78 : tag = CMDTAG_UNLISTEN;
2858 78 : break;
2859 :
2860 40 : case T_LoadStmt:
2861 40 : tag = CMDTAG_LOAD;
2862 40 : break;
2863 :
2864 254 : case T_CallStmt:
2865 254 : tag = CMDTAG_CALL;
2866 254 : break;
2867 :
2868 7421 : case T_VacuumStmt:
2869 7421 : if (((VacuumStmt *) parsetree)->is_vacuumcmd)
2870 5010 : tag = CMDTAG_VACUUM;
2871 : else
2872 2411 : tag = CMDTAG_ANALYZE;
2873 7421 : break;
2874 :
2875 144 : case T_RepackStmt:
2876 144 : if (((RepackStmt *) parsetree)->command == REPACK_COMMAND_CLUSTER)
2877 120 : tag = CMDTAG_CLUSTER;
2878 : else
2879 24 : tag = CMDTAG_REPACK;
2880 144 : break;
2881 :
2882 12714 : case T_ExplainStmt:
2883 12714 : tag = CMDTAG_EXPLAIN;
2884 12714 : break;
2885 :
2886 902 : case T_CreateTableAsStmt:
2887 902 : switch (((CreateTableAsStmt *) parsetree)->objtype)
2888 : {
2889 649 : case OBJECT_TABLE:
2890 649 : if (((CreateTableAsStmt *) parsetree)->is_select_into)
2891 0 : tag = CMDTAG_SELECT_INTO;
2892 : else
2893 649 : tag = CMDTAG_CREATE_TABLE_AS;
2894 649 : break;
2895 253 : case OBJECT_MATVIEW:
2896 253 : tag = CMDTAG_CREATE_MATERIALIZED_VIEW;
2897 253 : break;
2898 0 : default:
2899 0 : tag = CMDTAG_UNKNOWN;
2900 : }
2901 902 : break;
2902 :
2903 137 : case T_RefreshMatViewStmt:
2904 137 : tag = CMDTAG_REFRESH_MATERIALIZED_VIEW;
2905 137 : break;
2906 :
2907 122 : case T_AlterSystemStmt:
2908 122 : tag = CMDTAG_ALTER_SYSTEM;
2909 122 : break;
2910 :
2911 15826 : case T_VariableSetStmt:
2912 15826 : switch (((VariableSetStmt *) parsetree)->kind)
2913 : {
2914 13297 : case VAR_SET_VALUE:
2915 : case VAR_SET_CURRENT:
2916 : case VAR_SET_DEFAULT:
2917 : case VAR_SET_MULTI:
2918 13297 : tag = CMDTAG_SET;
2919 13297 : break;
2920 2529 : case VAR_RESET:
2921 : case VAR_RESET_ALL:
2922 2529 : tag = CMDTAG_RESET;
2923 2529 : break;
2924 0 : default:
2925 0 : tag = CMDTAG_UNKNOWN;
2926 : }
2927 15826 : break;
2928 :
2929 447 : case T_VariableShowStmt:
2930 447 : tag = CMDTAG_SHOW;
2931 447 : break;
2932 :
2933 19 : case T_DiscardStmt:
2934 19 : switch (((DiscardStmt *) parsetree)->target)
2935 : {
2936 3 : case DISCARD_ALL:
2937 3 : tag = CMDTAG_DISCARD_ALL;
2938 3 : break;
2939 3 : case DISCARD_PLANS:
2940 3 : tag = CMDTAG_DISCARD_PLANS;
2941 3 : break;
2942 7 : case DISCARD_TEMP:
2943 7 : tag = CMDTAG_DISCARD_TEMP;
2944 7 : break;
2945 6 : case DISCARD_SEQUENCES:
2946 6 : tag = CMDTAG_DISCARD_SEQUENCES;
2947 6 : break;
2948 0 : default:
2949 0 : tag = CMDTAG_UNKNOWN;
2950 : }
2951 19 : break;
2952 :
2953 19 : case T_CreateTransformStmt:
2954 19 : tag = CMDTAG_CREATE_TRANSFORM;
2955 19 : break;
2956 :
2957 1658 : case T_CreateTrigStmt:
2958 1658 : tag = CMDTAG_CREATE_TRIGGER;
2959 1658 : break;
2960 :
2961 99 : case T_CreateEventTrigStmt:
2962 99 : tag = CMDTAG_CREATE_EVENT_TRIGGER;
2963 99 : break;
2964 :
2965 23 : case T_AlterEventTrigStmt:
2966 23 : tag = CMDTAG_ALTER_EVENT_TRIGGER;
2967 23 : break;
2968 :
2969 7 : case T_CreatePLangStmt:
2970 7 : tag = CMDTAG_CREATE_LANGUAGE;
2971 7 : break;
2972 :
2973 975 : case T_CreateRoleStmt:
2974 975 : tag = CMDTAG_CREATE_ROLE;
2975 975 : break;
2976 :
2977 239 : case T_AlterRoleStmt:
2978 239 : tag = CMDTAG_ALTER_ROLE;
2979 239 : break;
2980 :
2981 46 : case T_AlterRoleSetStmt:
2982 46 : tag = CMDTAG_ALTER_ROLE;
2983 46 : break;
2984 :
2985 888 : case T_DropRoleStmt:
2986 888 : tag = CMDTAG_DROP_ROLE;
2987 888 : break;
2988 :
2989 78 : case T_DropOwnedStmt:
2990 78 : tag = CMDTAG_DROP_OWNED;
2991 78 : break;
2992 :
2993 23 : case T_ReassignOwnedStmt:
2994 23 : tag = CMDTAG_REASSIGN_OWNED;
2995 23 : break;
2996 :
2997 580 : case T_LockStmt:
2998 580 : tag = CMDTAG_LOCK_TABLE;
2999 580 : break;
3000 :
3001 51 : case T_ConstraintsSetStmt:
3002 51 : tag = CMDTAG_SET_CONSTRAINTS;
3003 51 : break;
3004 :
3005 135 : case T_CheckPointStmt:
3006 135 : tag = CMDTAG_CHECKPOINT;
3007 135 : break;
3008 :
3009 681 : case T_ReindexStmt:
3010 681 : tag = CMDTAG_REINDEX;
3011 681 : break;
3012 :
3013 36 : case T_CreateConversionStmt:
3014 36 : tag = CMDTAG_CREATE_CONVERSION;
3015 36 : break;
3016 :
3017 95 : case T_CreateCastStmt:
3018 95 : tag = CMDTAG_CREATE_CAST;
3019 95 : break;
3020 :
3021 74 : case T_CreateOpClassStmt:
3022 74 : tag = CMDTAG_CREATE_OPERATOR_CLASS;
3023 74 : break;
3024 :
3025 78 : case T_CreateOpFamilyStmt:
3026 78 : tag = CMDTAG_CREATE_OPERATOR_FAMILY;
3027 78 : break;
3028 :
3029 150 : case T_AlterOpFamilyStmt:
3030 150 : tag = CMDTAG_ALTER_OPERATOR_FAMILY;
3031 150 : break;
3032 :
3033 84 : case T_AlterOperatorStmt:
3034 84 : tag = CMDTAG_ALTER_OPERATOR;
3035 84 : break;
3036 :
3037 16 : case T_AlterTypeStmt:
3038 16 : tag = CMDTAG_ALTER_TYPE;
3039 16 : break;
3040 :
3041 20 : case T_AlterTSDictionaryStmt:
3042 20 : tag = CMDTAG_ALTER_TEXT_SEARCH_DICTIONARY;
3043 20 : break;
3044 :
3045 4684 : case T_AlterTSConfigurationStmt:
3046 4684 : tag = CMDTAG_ALTER_TEXT_SEARCH_CONFIGURATION;
3047 4684 : break;
3048 :
3049 413 : case T_CreatePolicyStmt:
3050 413 : tag = CMDTAG_CREATE_POLICY;
3051 413 : break;
3052 :
3053 48 : case T_AlterPolicyStmt:
3054 48 : tag = CMDTAG_ALTER_POLICY;
3055 48 : break;
3056 :
3057 32 : case T_CreateAmStmt:
3058 32 : tag = CMDTAG_CREATE_ACCESS_METHOD;
3059 32 : break;
3060 :
3061 490 : case T_CreatePublicationStmt:
3062 490 : tag = CMDTAG_CREATE_PUBLICATION;
3063 490 : break;
3064 :
3065 562 : case T_AlterPublicationStmt:
3066 562 : tag = CMDTAG_ALTER_PUBLICATION;
3067 562 : break;
3068 :
3069 264 : case T_CreateSubscriptionStmt:
3070 264 : tag = CMDTAG_CREATE_SUBSCRIPTION;
3071 264 : break;
3072 :
3073 277 : case T_AlterSubscriptionStmt:
3074 277 : tag = CMDTAG_ALTER_SUBSCRIPTION;
3075 277 : break;
3076 :
3077 137 : case T_DropSubscriptionStmt:
3078 137 : tag = CMDTAG_DROP_SUBSCRIPTION;
3079 137 : break;
3080 :
3081 3 : case T_AlterCollationStmt:
3082 3 : tag = CMDTAG_ALTER_COLLATION;
3083 3 : break;
3084 :
3085 1886 : case T_PrepareStmt:
3086 1886 : tag = CMDTAG_PREPARE;
3087 1886 : break;
3088 :
3089 15570 : case T_ExecuteStmt:
3090 15570 : tag = CMDTAG_EXECUTE;
3091 15570 : break;
3092 :
3093 457 : case T_CreateStatsStmt:
3094 457 : tag = CMDTAG_CREATE_STATISTICS;
3095 457 : break;
3096 :
3097 14 : case T_AlterStatsStmt:
3098 14 : tag = CMDTAG_ALTER_STATISTICS;
3099 14 : break;
3100 :
3101 2051 : case T_DeallocateStmt:
3102 : {
3103 2051 : DeallocateStmt *stmt = (DeallocateStmt *) parsetree;
3104 :
3105 2051 : if (stmt->name == NULL)
3106 36 : tag = CMDTAG_DEALLOCATE_ALL;
3107 : else
3108 2015 : tag = CMDTAG_DEALLOCATE;
3109 : }
3110 2051 : break;
3111 :
3112 101 : case T_WaitStmt:
3113 101 : tag = CMDTAG_WAIT;
3114 101 : break;
3115 :
3116 : /* already-planned queries */
3117 14 : case T_PlannedStmt:
3118 : {
3119 14 : PlannedStmt *stmt = (PlannedStmt *) parsetree;
3120 :
3121 14 : switch (stmt->commandType)
3122 : {
3123 0 : case CMD_SELECT:
3124 :
3125 : /*
3126 : * We take a little extra care here so that the result
3127 : * will be useful for complaints about read-only
3128 : * statements
3129 : */
3130 0 : if (stmt->rowMarks != NIL)
3131 : {
3132 : /* not 100% but probably close enough */
3133 0 : switch (((PlanRowMark *) linitial(stmt->rowMarks))->strength)
3134 : {
3135 0 : case LCS_FORKEYSHARE:
3136 0 : tag = CMDTAG_SELECT_FOR_KEY_SHARE;
3137 0 : break;
3138 0 : case LCS_FORSHARE:
3139 0 : tag = CMDTAG_SELECT_FOR_SHARE;
3140 0 : break;
3141 0 : case LCS_FORNOKEYUPDATE:
3142 0 : tag = CMDTAG_SELECT_FOR_NO_KEY_UPDATE;
3143 0 : break;
3144 0 : case LCS_FORUPDATE:
3145 0 : tag = CMDTAG_SELECT_FOR_UPDATE;
3146 0 : break;
3147 0 : default:
3148 0 : tag = CMDTAG_SELECT;
3149 0 : break;
3150 : }
3151 : }
3152 : else
3153 0 : tag = CMDTAG_SELECT;
3154 0 : break;
3155 6 : case CMD_UPDATE:
3156 6 : tag = CMDTAG_UPDATE;
3157 6 : break;
3158 5 : case CMD_INSERT:
3159 5 : tag = CMDTAG_INSERT;
3160 5 : break;
3161 3 : case CMD_DELETE:
3162 3 : tag = CMDTAG_DELETE;
3163 3 : break;
3164 0 : case CMD_MERGE:
3165 0 : tag = CMDTAG_MERGE;
3166 0 : break;
3167 0 : case CMD_UTILITY:
3168 0 : tag = CreateCommandTag(stmt->utilityStmt);
3169 0 : break;
3170 0 : default:
3171 0 : elog(WARNING, "unrecognized commandType: %d",
3172 : (int) stmt->commandType);
3173 0 : tag = CMDTAG_UNKNOWN;
3174 0 : break;
3175 : }
3176 : }
3177 14 : break;
3178 :
3179 : /* parsed-and-rewritten-but-not-planned queries */
3180 512 : case T_Query:
3181 : {
3182 512 : Query *stmt = (Query *) parsetree;
3183 :
3184 512 : switch (stmt->commandType)
3185 : {
3186 509 : case CMD_SELECT:
3187 :
3188 : /*
3189 : * We take a little extra care here so that the result
3190 : * will be useful for complaints about read-only
3191 : * statements
3192 : */
3193 509 : if (stmt->rowMarks != NIL)
3194 : {
3195 : /* not 100% but probably close enough */
3196 0 : switch (((RowMarkClause *) linitial(stmt->rowMarks))->strength)
3197 : {
3198 0 : case LCS_FORKEYSHARE:
3199 0 : tag = CMDTAG_SELECT_FOR_KEY_SHARE;
3200 0 : break;
3201 0 : case LCS_FORSHARE:
3202 0 : tag = CMDTAG_SELECT_FOR_SHARE;
3203 0 : break;
3204 0 : case LCS_FORNOKEYUPDATE:
3205 0 : tag = CMDTAG_SELECT_FOR_NO_KEY_UPDATE;
3206 0 : break;
3207 0 : case LCS_FORUPDATE:
3208 0 : tag = CMDTAG_SELECT_FOR_UPDATE;
3209 0 : break;
3210 0 : default:
3211 0 : tag = CMDTAG_UNKNOWN;
3212 0 : break;
3213 : }
3214 : }
3215 : else
3216 509 : tag = CMDTAG_SELECT;
3217 509 : break;
3218 0 : case CMD_UPDATE:
3219 0 : tag = CMDTAG_UPDATE;
3220 0 : break;
3221 3 : case CMD_INSERT:
3222 3 : tag = CMDTAG_INSERT;
3223 3 : break;
3224 0 : case CMD_DELETE:
3225 0 : tag = CMDTAG_DELETE;
3226 0 : break;
3227 0 : case CMD_MERGE:
3228 0 : tag = CMDTAG_MERGE;
3229 0 : break;
3230 0 : case CMD_UTILITY:
3231 0 : tag = CreateCommandTag(stmt->utilityStmt);
3232 0 : break;
3233 0 : default:
3234 0 : elog(WARNING, "unrecognized commandType: %d",
3235 : (int) stmt->commandType);
3236 0 : tag = CMDTAG_UNKNOWN;
3237 0 : break;
3238 : }
3239 : }
3240 512 : break;
3241 :
3242 0 : default:
3243 0 : elog(WARNING, "unrecognized node type: %d",
3244 : (int) nodeTag(parsetree));
3245 0 : tag = CMDTAG_UNKNOWN;
3246 0 : break;
3247 : }
3248 :
3249 425956 : return tag;
3250 : }
3251 :
3252 :
3253 : /*
3254 : * GetCommandLogLevel
3255 : * utility to get the minimum log_statement level for a command,
3256 : * given either a raw (un-analyzed) parsetree, an analyzed Query,
3257 : * or a PlannedStmt.
3258 : *
3259 : * This must handle all command types, but since the vast majority
3260 : * of 'em are utility commands, it seems sensible to keep it here.
3261 : */
3262 : LogStmtLevel
3263 0 : GetCommandLogLevel(Node *parsetree)
3264 : {
3265 : LogStmtLevel lev;
3266 :
3267 0 : switch (nodeTag(parsetree))
3268 : {
3269 : /* recurse if we're given a RawStmt */
3270 0 : case T_RawStmt:
3271 0 : lev = GetCommandLogLevel(((RawStmt *) parsetree)->stmt);
3272 0 : break;
3273 :
3274 : /* raw plannable queries */
3275 0 : case T_InsertStmt:
3276 : case T_DeleteStmt:
3277 : case T_UpdateStmt:
3278 : case T_MergeStmt:
3279 0 : lev = LOGSTMT_MOD;
3280 0 : break;
3281 :
3282 0 : case T_SelectStmt:
3283 0 : if (((SelectStmt *) parsetree)->intoClause)
3284 0 : lev = LOGSTMT_DDL; /* SELECT INTO */
3285 : else
3286 0 : lev = LOGSTMT_ALL;
3287 0 : break;
3288 :
3289 0 : case T_PLAssignStmt:
3290 0 : lev = LOGSTMT_ALL;
3291 0 : break;
3292 :
3293 : /* utility statements --- same whether raw or cooked */
3294 0 : case T_TransactionStmt:
3295 0 : lev = LOGSTMT_ALL;
3296 0 : break;
3297 :
3298 0 : case T_DeclareCursorStmt:
3299 0 : lev = LOGSTMT_ALL;
3300 0 : break;
3301 :
3302 0 : case T_ClosePortalStmt:
3303 0 : lev = LOGSTMT_ALL;
3304 0 : break;
3305 :
3306 0 : case T_FetchStmt:
3307 0 : lev = LOGSTMT_ALL;
3308 0 : break;
3309 :
3310 0 : case T_CreateSchemaStmt:
3311 0 : lev = LOGSTMT_DDL;
3312 0 : break;
3313 :
3314 0 : case T_CreateStmt:
3315 : case T_CreateForeignTableStmt:
3316 0 : lev = LOGSTMT_DDL;
3317 0 : break;
3318 :
3319 0 : case T_CreateTableSpaceStmt:
3320 : case T_DropTableSpaceStmt:
3321 : case T_AlterTableSpaceOptionsStmt:
3322 0 : lev = LOGSTMT_DDL;
3323 0 : break;
3324 :
3325 0 : case T_CreateExtensionStmt:
3326 : case T_AlterExtensionStmt:
3327 : case T_AlterExtensionContentsStmt:
3328 0 : lev = LOGSTMT_DDL;
3329 0 : break;
3330 :
3331 0 : case T_CreateFdwStmt:
3332 : case T_AlterFdwStmt:
3333 : case T_CreateForeignServerStmt:
3334 : case T_AlterForeignServerStmt:
3335 : case T_CreateUserMappingStmt:
3336 : case T_AlterUserMappingStmt:
3337 : case T_DropUserMappingStmt:
3338 : case T_ImportForeignSchemaStmt:
3339 0 : lev = LOGSTMT_DDL;
3340 0 : break;
3341 :
3342 0 : case T_DropStmt:
3343 0 : lev = LOGSTMT_DDL;
3344 0 : break;
3345 :
3346 0 : case T_TruncateStmt:
3347 0 : lev = LOGSTMT_MOD;
3348 0 : break;
3349 :
3350 0 : case T_CommentStmt:
3351 0 : lev = LOGSTMT_DDL;
3352 0 : break;
3353 :
3354 0 : case T_SecLabelStmt:
3355 0 : lev = LOGSTMT_DDL;
3356 0 : break;
3357 :
3358 0 : case T_CopyStmt:
3359 0 : if (((CopyStmt *) parsetree)->is_from)
3360 0 : lev = LOGSTMT_MOD;
3361 : else
3362 0 : lev = LOGSTMT_ALL;
3363 0 : break;
3364 :
3365 0 : case T_PrepareStmt:
3366 : {
3367 0 : PrepareStmt *stmt = (PrepareStmt *) parsetree;
3368 :
3369 : /* Look through a PREPARE to the contained stmt */
3370 0 : lev = GetCommandLogLevel(stmt->query);
3371 : }
3372 0 : break;
3373 :
3374 0 : case T_ExecuteStmt:
3375 : {
3376 0 : ExecuteStmt *stmt = (ExecuteStmt *) parsetree;
3377 : PreparedStatement *ps;
3378 :
3379 : /* Look through an EXECUTE to the referenced stmt */
3380 0 : ps = FetchPreparedStatement(stmt->name, false);
3381 0 : if (ps && ps->plansource->raw_parse_tree)
3382 0 : lev = GetCommandLogLevel(ps->plansource->raw_parse_tree->stmt);
3383 : else
3384 0 : lev = LOGSTMT_ALL;
3385 : }
3386 0 : break;
3387 :
3388 0 : case T_DeallocateStmt:
3389 0 : lev = LOGSTMT_ALL;
3390 0 : break;
3391 :
3392 0 : case T_RenameStmt:
3393 0 : lev = LOGSTMT_DDL;
3394 0 : break;
3395 :
3396 0 : case T_AlterObjectDependsStmt:
3397 0 : lev = LOGSTMT_DDL;
3398 0 : break;
3399 :
3400 0 : case T_AlterObjectSchemaStmt:
3401 0 : lev = LOGSTMT_DDL;
3402 0 : break;
3403 :
3404 0 : case T_AlterOwnerStmt:
3405 0 : lev = LOGSTMT_DDL;
3406 0 : break;
3407 :
3408 0 : case T_AlterOperatorStmt:
3409 0 : lev = LOGSTMT_DDL;
3410 0 : break;
3411 :
3412 0 : case T_AlterTypeStmt:
3413 0 : lev = LOGSTMT_DDL;
3414 0 : break;
3415 :
3416 0 : case T_AlterTableMoveAllStmt:
3417 : case T_AlterTableStmt:
3418 0 : lev = LOGSTMT_DDL;
3419 0 : break;
3420 :
3421 0 : case T_AlterDomainStmt:
3422 0 : lev = LOGSTMT_DDL;
3423 0 : break;
3424 :
3425 0 : case T_GrantStmt:
3426 0 : lev = LOGSTMT_DDL;
3427 0 : break;
3428 :
3429 0 : case T_GrantRoleStmt:
3430 0 : lev = LOGSTMT_DDL;
3431 0 : break;
3432 :
3433 0 : case T_AlterDefaultPrivilegesStmt:
3434 0 : lev = LOGSTMT_DDL;
3435 0 : break;
3436 :
3437 0 : case T_DefineStmt:
3438 0 : lev = LOGSTMT_DDL;
3439 0 : break;
3440 :
3441 0 : case T_CompositeTypeStmt:
3442 0 : lev = LOGSTMT_DDL;
3443 0 : break;
3444 :
3445 0 : case T_CreateEnumStmt:
3446 0 : lev = LOGSTMT_DDL;
3447 0 : break;
3448 :
3449 0 : case T_CreateRangeStmt:
3450 0 : lev = LOGSTMT_DDL;
3451 0 : break;
3452 :
3453 0 : case T_AlterEnumStmt:
3454 0 : lev = LOGSTMT_DDL;
3455 0 : break;
3456 :
3457 0 : case T_ViewStmt:
3458 0 : lev = LOGSTMT_DDL;
3459 0 : break;
3460 :
3461 0 : case T_CreateFunctionStmt:
3462 0 : lev = LOGSTMT_DDL;
3463 0 : break;
3464 :
3465 0 : case T_AlterFunctionStmt:
3466 0 : lev = LOGSTMT_DDL;
3467 0 : break;
3468 :
3469 0 : case T_IndexStmt:
3470 0 : lev = LOGSTMT_DDL;
3471 0 : break;
3472 :
3473 0 : case T_RuleStmt:
3474 0 : lev = LOGSTMT_DDL;
3475 0 : break;
3476 :
3477 0 : case T_CreateSeqStmt:
3478 0 : lev = LOGSTMT_DDL;
3479 0 : break;
3480 :
3481 0 : case T_AlterSeqStmt:
3482 0 : lev = LOGSTMT_DDL;
3483 0 : break;
3484 :
3485 0 : case T_DoStmt:
3486 0 : lev = LOGSTMT_ALL;
3487 0 : break;
3488 :
3489 0 : case T_CreatedbStmt:
3490 0 : lev = LOGSTMT_DDL;
3491 0 : break;
3492 :
3493 0 : case T_AlterDatabaseStmt:
3494 : case T_AlterDatabaseRefreshCollStmt:
3495 : case T_AlterDatabaseSetStmt:
3496 0 : lev = LOGSTMT_DDL;
3497 0 : break;
3498 :
3499 0 : case T_DropdbStmt:
3500 0 : lev = LOGSTMT_DDL;
3501 0 : break;
3502 :
3503 0 : case T_NotifyStmt:
3504 0 : lev = LOGSTMT_ALL;
3505 0 : break;
3506 :
3507 0 : case T_ListenStmt:
3508 0 : lev = LOGSTMT_ALL;
3509 0 : break;
3510 :
3511 0 : case T_UnlistenStmt:
3512 0 : lev = LOGSTMT_ALL;
3513 0 : break;
3514 :
3515 0 : case T_LoadStmt:
3516 0 : lev = LOGSTMT_ALL;
3517 0 : break;
3518 :
3519 0 : case T_CallStmt:
3520 0 : lev = LOGSTMT_ALL;
3521 0 : break;
3522 :
3523 0 : case T_RepackStmt:
3524 0 : lev = LOGSTMT_DDL;
3525 0 : break;
3526 :
3527 0 : case T_VacuumStmt:
3528 0 : lev = LOGSTMT_ALL;
3529 0 : break;
3530 :
3531 0 : case T_ExplainStmt:
3532 : {
3533 0 : ExplainStmt *stmt = (ExplainStmt *) parsetree;
3534 0 : bool analyze = false;
3535 : ListCell *lc;
3536 :
3537 : /* Look through an EXPLAIN ANALYZE to the contained stmt */
3538 0 : foreach(lc, stmt->options)
3539 : {
3540 0 : DefElem *opt = (DefElem *) lfirst(lc);
3541 :
3542 0 : if (strcmp(opt->defname, "analyze") == 0)
3543 0 : analyze = defGetBoolean(opt);
3544 : /* don't "break", as explain.c will use the last value */
3545 : }
3546 0 : if (analyze)
3547 0 : return GetCommandLogLevel(stmt->query);
3548 :
3549 : /* Plain EXPLAIN isn't so interesting */
3550 0 : lev = LOGSTMT_ALL;
3551 : }
3552 0 : break;
3553 :
3554 0 : case T_CreateTableAsStmt:
3555 0 : lev = LOGSTMT_DDL;
3556 0 : break;
3557 :
3558 0 : case T_RefreshMatViewStmt:
3559 0 : lev = LOGSTMT_DDL;
3560 0 : break;
3561 :
3562 0 : case T_AlterSystemStmt:
3563 0 : lev = LOGSTMT_DDL;
3564 0 : break;
3565 :
3566 0 : case T_VariableSetStmt:
3567 0 : lev = LOGSTMT_ALL;
3568 0 : break;
3569 :
3570 0 : case T_VariableShowStmt:
3571 0 : lev = LOGSTMT_ALL;
3572 0 : break;
3573 :
3574 0 : case T_DiscardStmt:
3575 0 : lev = LOGSTMT_ALL;
3576 0 : break;
3577 :
3578 0 : case T_CreateTrigStmt:
3579 0 : lev = LOGSTMT_DDL;
3580 0 : break;
3581 :
3582 0 : case T_CreateEventTrigStmt:
3583 0 : lev = LOGSTMT_DDL;
3584 0 : break;
3585 :
3586 0 : case T_AlterEventTrigStmt:
3587 0 : lev = LOGSTMT_DDL;
3588 0 : break;
3589 :
3590 0 : case T_CreatePLangStmt:
3591 0 : lev = LOGSTMT_DDL;
3592 0 : break;
3593 :
3594 0 : case T_CreateDomainStmt:
3595 0 : lev = LOGSTMT_DDL;
3596 0 : break;
3597 :
3598 0 : case T_CreateRoleStmt:
3599 0 : lev = LOGSTMT_DDL;
3600 0 : break;
3601 :
3602 0 : case T_AlterRoleStmt:
3603 0 : lev = LOGSTMT_DDL;
3604 0 : break;
3605 :
3606 0 : case T_AlterRoleSetStmt:
3607 0 : lev = LOGSTMT_DDL;
3608 0 : break;
3609 :
3610 0 : case T_DropRoleStmt:
3611 0 : lev = LOGSTMT_DDL;
3612 0 : break;
3613 :
3614 0 : case T_DropOwnedStmt:
3615 0 : lev = LOGSTMT_DDL;
3616 0 : break;
3617 :
3618 0 : case T_ReassignOwnedStmt:
3619 0 : lev = LOGSTMT_DDL;
3620 0 : break;
3621 :
3622 0 : case T_LockStmt:
3623 0 : lev = LOGSTMT_ALL;
3624 0 : break;
3625 :
3626 0 : case T_ConstraintsSetStmt:
3627 0 : lev = LOGSTMT_ALL;
3628 0 : break;
3629 :
3630 0 : case T_CheckPointStmt:
3631 0 : lev = LOGSTMT_ALL;
3632 0 : break;
3633 :
3634 0 : case T_ReindexStmt:
3635 0 : lev = LOGSTMT_ALL; /* should this be DDL? */
3636 0 : break;
3637 :
3638 0 : case T_CreateConversionStmt:
3639 0 : lev = LOGSTMT_DDL;
3640 0 : break;
3641 :
3642 0 : case T_CreateCastStmt:
3643 0 : lev = LOGSTMT_DDL;
3644 0 : break;
3645 :
3646 0 : case T_CreateOpClassStmt:
3647 0 : lev = LOGSTMT_DDL;
3648 0 : break;
3649 :
3650 0 : case T_CreateOpFamilyStmt:
3651 0 : lev = LOGSTMT_DDL;
3652 0 : break;
3653 :
3654 0 : case T_CreateTransformStmt:
3655 0 : lev = LOGSTMT_DDL;
3656 0 : break;
3657 :
3658 0 : case T_AlterOpFamilyStmt:
3659 0 : lev = LOGSTMT_DDL;
3660 0 : break;
3661 :
3662 0 : case T_CreatePolicyStmt:
3663 0 : lev = LOGSTMT_DDL;
3664 0 : break;
3665 :
3666 0 : case T_AlterPolicyStmt:
3667 0 : lev = LOGSTMT_DDL;
3668 0 : break;
3669 :
3670 0 : case T_AlterTSDictionaryStmt:
3671 0 : lev = LOGSTMT_DDL;
3672 0 : break;
3673 :
3674 0 : case T_AlterTSConfigurationStmt:
3675 0 : lev = LOGSTMT_DDL;
3676 0 : break;
3677 :
3678 0 : case T_CreateAmStmt:
3679 0 : lev = LOGSTMT_DDL;
3680 0 : break;
3681 :
3682 0 : case T_CreatePublicationStmt:
3683 0 : lev = LOGSTMT_DDL;
3684 0 : break;
3685 :
3686 0 : case T_AlterPublicationStmt:
3687 0 : lev = LOGSTMT_DDL;
3688 0 : break;
3689 :
3690 0 : case T_CreateSubscriptionStmt:
3691 0 : lev = LOGSTMT_DDL;
3692 0 : break;
3693 :
3694 0 : case T_AlterSubscriptionStmt:
3695 0 : lev = LOGSTMT_DDL;
3696 0 : break;
3697 :
3698 0 : case T_DropSubscriptionStmt:
3699 0 : lev = LOGSTMT_DDL;
3700 0 : break;
3701 :
3702 0 : case T_CreateStatsStmt:
3703 0 : lev = LOGSTMT_DDL;
3704 0 : break;
3705 :
3706 0 : case T_AlterStatsStmt:
3707 0 : lev = LOGSTMT_DDL;
3708 0 : break;
3709 :
3710 0 : case T_AlterCollationStmt:
3711 0 : lev = LOGSTMT_DDL;
3712 0 : break;
3713 :
3714 0 : case T_WaitStmt:
3715 0 : lev = LOGSTMT_ALL;
3716 0 : break;
3717 :
3718 : /* already-planned queries */
3719 0 : case T_PlannedStmt:
3720 : {
3721 0 : PlannedStmt *stmt = (PlannedStmt *) parsetree;
3722 :
3723 0 : switch (stmt->commandType)
3724 : {
3725 0 : case CMD_SELECT:
3726 0 : lev = LOGSTMT_ALL;
3727 0 : break;
3728 :
3729 0 : case CMD_UPDATE:
3730 : case CMD_INSERT:
3731 : case CMD_DELETE:
3732 : case CMD_MERGE:
3733 0 : lev = LOGSTMT_MOD;
3734 0 : break;
3735 :
3736 0 : case CMD_UTILITY:
3737 0 : lev = GetCommandLogLevel(stmt->utilityStmt);
3738 0 : break;
3739 :
3740 0 : default:
3741 0 : elog(WARNING, "unrecognized commandType: %d",
3742 : (int) stmt->commandType);
3743 0 : lev = LOGSTMT_ALL;
3744 0 : break;
3745 : }
3746 : }
3747 0 : break;
3748 :
3749 : /* parsed-and-rewritten-but-not-planned queries */
3750 0 : case T_Query:
3751 : {
3752 0 : Query *stmt = (Query *) parsetree;
3753 :
3754 0 : switch (stmt->commandType)
3755 : {
3756 0 : case CMD_SELECT:
3757 0 : lev = LOGSTMT_ALL;
3758 0 : break;
3759 :
3760 0 : case CMD_UPDATE:
3761 : case CMD_INSERT:
3762 : case CMD_DELETE:
3763 : case CMD_MERGE:
3764 0 : lev = LOGSTMT_MOD;
3765 0 : break;
3766 :
3767 0 : case CMD_UTILITY:
3768 0 : lev = GetCommandLogLevel(stmt->utilityStmt);
3769 0 : break;
3770 :
3771 0 : default:
3772 0 : elog(WARNING, "unrecognized commandType: %d",
3773 : (int) stmt->commandType);
3774 0 : lev = LOGSTMT_ALL;
3775 0 : break;
3776 : }
3777 : }
3778 0 : break;
3779 :
3780 0 : default:
3781 0 : elog(WARNING, "unrecognized node type: %d",
3782 : (int) nodeTag(parsetree));
3783 0 : lev = LOGSTMT_ALL;
3784 0 : break;
3785 : }
3786 :
3787 0 : return lev;
3788 : }
|
