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Use more appropriate DatumGet* function

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Use DatumGetCString() instead of DatumGetPointer() for returning a C
string.  Right now, they are the same, but that doesn't always have to
be so.

Reviewed-by: Chao Li <li.evan.chao@gmail.com>
Reviewed-by: Bertrand Drouvot <bertranddrouvot.pg@gmail.com>
Discussion: https://www.postgresql.org/message-id/4154950a-47ae-4223-bd01-1235cc50e933%40eisentraut.org
This commit is contained in:
Peter Eisentraut
2025-12-03 08:52:28 +01:00
parent 623801b3bd
commit 8c6bbd674e
1 changed files with 2 additions and 2 deletions
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4
src/test/modules/test_resowner/test_resowner_basic.c
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@@ -35,13 +35,13 @@ static const ResourceOwnerDesc string_desc = {
static void
ReleaseString(Datum res)
{
elog(NOTICE, "releasing string: %s", DatumGetPointer(res));
elog(NOTICE, "releasing string: %s", DatumGetCString(res));
}
static char *
PrintString(Datum res)
{
return psprintf("test string \"%s\"", DatumGetPointer(res));
return psprintf("test string \"%s\"", DatumGetCString(res));
}
/* demonstrates phases and priorities between a parent and child context */