LCOV - differential code coverage report
Current view: top level - src/backend/access/table - tableam_indexscan.c (source / functions) Coverage Total Hit UNC GNC
Current: f76c13edadc2b319036e0d238703ed56bb23f934 vs 9e17d25e79d4756be08b4a5521b4b58450217137 Lines: 88.9 % 9 8 1 8
Current Date: 2026-09-20 14:13:17 +0900 Functions: 100.0 % 1 1 1
Baseline: lcov-20260920-baseline Branches: 75.0 % 4 3 1 3
Baseline Date: 2026-09-20 14:13:13 +0900 Line coverage date bins:
Legend: Lines:     hit not hit
Branches: + taken - not taken # not executed
(1,7] days: 88.9 % 9 8 1 8
Function coverage date bins:
(1,7] days: 100.0 % 1 1 1
Branch coverage date bins:
(1,7] days: 75.0 % 4 3 1 3

 Age         Owner                    Branch data    TLA  Line data    Source code
                                  1                 :                : /*-------------------------------------------------------------------------
                                  2                 :                :  *
                                  3                 :                :  * tableam_indexscan.c
                                  4                 :                :  *    Helpers for table AM index scan callbacks.
                                  5                 :                :  *
                                  6                 :                :  *
                                  7                 :                :  * Table AMs can use these functions to implement xs_getnext_slot callbacks.
                                  8                 :                :  * See access/tableam.h.
                                  9                 :                :  *
                                 10                 :                :  * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
                                 11                 :                :  * Portions Copyright (c) 1994, Regents of the University of California
                                 12                 :                :  *
                                 13                 :                :  *
                                 14                 :                :  * IDENTIFICATION
                                 15                 :                :  *    src/backend/access/table/tableam_indexscan.c
                                 16                 :                :  *
                                 17                 :                :  *-------------------------------------------------------------------------
                                 18                 :                :  */
                                 19                 :                : 
                                 20                 :                : #include "postgres.h"
                                 21                 :                : 
                                 22                 :                : #include "access/tableam_indexscan.h"
                                 23                 :                : #include "utils/builtins.h"
                                 24                 :                : 
                                 25                 :                : /*
                                 26                 :                :  * Copy all name columns stored as cstrings back into NAMEDATALEN bytes of
                                 27                 :                :  * xs_name_cstring_buf.
                                 28                 :                :  *
                                 29                 :                :  * Called by tableam_index_fill_ios_slot (kept out of line, since it's needed
                                 30                 :                :  * only by index-only scans of indexes on "name" columns).
                                 31                 :                :  */
                                 32                 :                : pg_attribute_cold void
    5 pg@bowt.ie                 33                 :GNC        7655 : tableam_index_fill_ios_names(IndexScanDesc scan, TupleTableSlot *slot)
                                 34                 :                : {
                                 35         [ +  + ]:          15310 :     for (int idx = 0; idx < scan->xs_name_cstring_count; idx++)
                                 36                 :                :     {
                                 37                 :           7655 :         int         attnum = scan->xs_name_cstring_attnums[idx];
                                 38                 :                :         Name        name;
                                 39                 :                : 
                                 40                 :                :         /* skip null Datums */
                                 41         [ -  + ]:           7655 :         if (slot->tts_isnull[attnum])
    5 pg@bowt.ie                 42                 :UNC           0 :             continue;
                                 43                 :                : 
                                 44                 :                :         /* use namestrcpy to zero-pad all trailing bytes */
    5 pg@bowt.ie                 45                 :GNC        7655 :         name = (Name) (scan->xs_name_cstring_buf + idx * NAMEDATALEN);
                                 46                 :           7655 :         namestrcpy(name, DatumGetCString(slot->tts_values[attnum]));
                                 47                 :           7655 :         slot->tts_values[attnum] = NameGetDatum(name);
                                 48                 :                :     }
                                 49                 :           7655 : }
        

Generated by: LCOV version 2.0-1