LCOV - differential code coverage report
Current view: top level - src/include/access - valid.h (source / functions) Coverage Total Hit UNC GNC DUB DCB
Current: Differential Code Coverage HEAD vs 15 Lines: 92.3 % 13 12 1 12 1 12
Current Date: 2023-04-08 15:15:32 Functions: 100.0 % 1 1 1 1
Baseline: 15
Baseline Date: 2023-04-08 15:09:40
Legend: Lines: hit not hit

           TLA  Line data    Source code
       1                 : /*-------------------------------------------------------------------------
       2                 :  *
       3                 :  * valid.h
       4                 :  *    POSTGRES tuple qualification validity definitions.
       5                 :  *
       6                 :  *
       7                 :  * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
       8                 :  * Portions Copyright (c) 1994, Regents of the University of California
       9                 :  *
      10                 :  * src/include/access/valid.h
      11                 :  *
      12                 :  *-------------------------------------------------------------------------
      13                 :  */
      14                 : #ifndef VALID_H
      15                 : #define VALID_H
      16                 : 
      17                 : #include "access/htup.h"
      18                 : #include "access/htup_details.h"
      19                 : #include "access/skey.h"
      20                 : #include "access/tupdesc.h"
      21                 : 
      22                 : /*
      23                 :  *      HeapKeyTest
      24                 :  *
      25                 :  *      Test a heap tuple to see if it satisfies a scan key.
      26                 :  */
      27                 : static inline bool
      28 GNC   145561268 : HeapKeyTest(HeapTuple tuple, TupleDesc tupdesc, int nkeys, ScanKey keys)
      29                 : {
      30       145561268 :     int         cur_nkeys = nkeys;
      31       145561268 :     ScanKey     cur_key = keys;
      32                 : 
      33       147343735 :     for (; cur_nkeys--; cur_key++)
      34                 :     {
      35                 :         Datum       atp;
      36                 :         bool        isnull;
      37                 :         Datum       test;
      38                 : 
      39       146424869 :         if (cur_key->sk_flags & SK_ISNULL)
      40       144642402 :             return false;
      41                 : 
      42       146424869 :         atp = heap_getattr(tuple, cur_key->sk_attno, tupdesc, &isnull);
      43                 : 
      44       146424869 :         if (isnull)
      45 UNC           0 :             return false;
      46                 : 
      47 GNC   146424869 :         test = FunctionCall2Coll(&cur_key->sk_func,
      48                 :                                  cur_key->sk_collation,
      49                 :                                  atp, cur_key->sk_argument);
      50                 : 
      51       146424869 :         if (!DatumGetBool(test))
      52       144642402 :             return false;
      53                 :     }
      54                 : 
      55          918866 :     return true;
      56                 : }
      57                 : 
      58                 : #endif                          /* VALID_H */
        

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