LCOV - differential code coverage report
Current view: top level - src/backend/access/tablesample - tablesample.c (source / functions) Coverage Total Hit UBC CBC
Current: Differential Code Coverage 16@8cea358b128 vs 17@8cea358b128 Lines: 83.3 % 6 5 1 5
Current Date: 2024-04-14 14:21:10 Functions: 100.0 % 1 1 1
Baseline: 16@8cea358b128 Branches: 33.3 % 6 2 4 2
Baseline Date: 2024-04-14 14:21:09 Line coverage date bins:
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed (240..) days: 83.3 % 6 5 1 5
Function coverage date bins:
(240..) days: 100.0 % 1 1 1
Branch coverage date bins:
(240..) days: 33.3 % 6 2 4 2

 Age         Owner                    Branch data    TLA  Line data    Source code
                                  1                 :                : /*-------------------------------------------------------------------------
                                  2                 :                :  *
                                  3                 :                :  * tablesample.c
                                  4                 :                :  *        Support functions for TABLESAMPLE feature
                                  5                 :                :  *
                                  6                 :                :  * Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group
                                  7                 :                :  * Portions Copyright (c) 1994, Regents of the University of California
                                  8                 :                :  *
                                  9                 :                :  *
                                 10                 :                :  * IDENTIFICATION
                                 11                 :                :  *        src/backend/access/tablesample/tablesample.c
                                 12                 :                :  *
                                 13                 :                :  * -------------------------------------------------------------------------
                                 14                 :                :  */
                                 15                 :                : 
                                 16                 :                : #include "postgres.h"
                                 17                 :                : 
                                 18                 :                : #include "access/tsmapi.h"
                                 19                 :                : 
                                 20                 :                : 
                                 21                 :                : /*
                                 22                 :                :  * GetTsmRoutine --- get a TsmRoutine struct by invoking the handler.
                                 23                 :                :  *
                                 24                 :                :  * This is a convenience routine that's just meant to check for errors.
                                 25                 :                :  */
                                 26                 :                : TsmRoutine *
 3186 tgl@sss.pgh.pa.us          27                 :CBC         614 : GetTsmRoutine(Oid tsmhandler)
                                 28                 :                : {
                                 29                 :                :     Datum       datum;
                                 30                 :                :     TsmRoutine *routine;
                                 31                 :                : 
                                 32                 :            614 :     datum = OidFunctionCall1(tsmhandler, PointerGetDatum(NULL));
                                 33                 :            614 :     routine = (TsmRoutine *) DatumGetPointer(datum);
                                 34                 :                : 
                                 35   [ +  -  -  + ]:            614 :     if (routine == NULL || !IsA(routine, TsmRoutine))
 3186 tgl@sss.pgh.pa.us          36         [ #  # ]:UBC           0 :         elog(ERROR, "tablesample handler function %u did not return a TsmRoutine struct",
                                 37                 :                :              tsmhandler);
                                 38                 :                : 
 3186 tgl@sss.pgh.pa.us          39                 :CBC         614 :     return routine;
                                 40                 :                : }
        

Generated by: LCOV version 2.1-beta2-3-g6141622