diff options
Diffstat (limited to 'src/backend/nodes/equalfuncs.c')
| -rw-r--r-- | src/backend/nodes/equalfuncs.c | 28 |
1 files changed, 27 insertions, 1 deletions
diff --git a/src/backend/nodes/equalfuncs.c b/src/backend/nodes/equalfuncs.c index f7bfcc19776..b12b4c29127 100644 --- a/src/backend/nodes/equalfuncs.c +++ b/src/backend/nodes/equalfuncs.c @@ -20,7 +20,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.92 2001/06/09 23:21:54 petere Exp $ + * $Header: /cvsroot/pgsql/src/backend/nodes/equalfuncs.c,v 1.93 2001/06/19 22:39:11 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -1712,6 +1712,26 @@ _equalCaseWhen(CaseWhen *a, CaseWhen *b) return true; } +static bool +_equalNullTest(NullTest *a, NullTest *b) +{ + if (!equal(a->arg, b->arg)) + return false; + if (a->nulltesttype != b->nulltesttype) + return false; + return true; +} + +static bool +_equalBooleanTest(BooleanTest *a, BooleanTest *b) +{ + if (!equal(a->arg, b->arg)) + return false; + if (a->booltesttype != b->booltesttype) + return false; + return true; +} + /* * Stuff from pg_list.h */ @@ -2120,6 +2140,12 @@ equal(void *a, void *b) case T_CaseWhen: retval = _equalCaseWhen(a, b); break; + case T_NullTest: + retval = _equalNullTest(a, b); + break; + case T_BooleanTest: + retval = _equalBooleanTest(a, b); + break; case T_FkConstraint: retval = _equalFkConstraint(a, b); break; |