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Remove obsolete internal functions istrue, isfalse, isnottrue, isnotfalse,

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nullvalue, nonvalue.  A long time ago, these were used to implement the SQL
constructs IS TRUE, etc.
This commit is contained in:
Peter Eisentraut
2008-10-05 17:33:17 +00:00
parent d112ead206
commit 2cf8afe5d1
5 changed files with 6 additions and 111 deletions
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24
src/backend/utils/adt/misc.c
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@ -8,7 +8,7 @@
*
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.63 2008/07/03 20:58:46 tgl Exp $
* $PostgreSQL: pgsql/src/backend/utils/adt/misc.c,v 1.64 2008/10/05 17:33:16 petere Exp $
*
*-------------------------------------------------------------------------
*/
@ -36,28 +36,6 @@
#define atooid(x) ((Oid) strtoul((x), NULL, 10))
/*
* Check if data is Null
*/
Datum
nullvalue(PG_FUNCTION_ARGS)
{
if (PG_ARGISNULL(0))
PG_RETURN_BOOL(true);
PG_RETURN_BOOL(false);
}
/*
* Check if data is not Null
*/
Datum
nonnullvalue(PG_FUNCTION_ARGS)
{
if (PG_ARGISNULL(0))
PG_RETURN_BOOL(false);
PG_RETURN_BOOL(true);
}
/*
* current_database()
* Expose the current database to the user