diff options
Diffstat (limited to 'src/backend/utils/adt/int.c')
| -rw-r--r-- | src/backend/utils/adt/int.c | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/src/backend/utils/adt/int.c b/src/backend/utils/adt/int.c index 7525b50bfec..db36ac963e1 100644 --- a/src/backend/utils/adt/int.c +++ b/src/backend/utils/adt/int.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/int.c,v 1.64 2004/12/31 22:01:22 pgsql Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/int.c,v 1.65 2005/02/27 08:31:30 neilc Exp $ * *------------------------------------------------------------------------- */ @@ -361,6 +361,25 @@ text_int4(PG_FUNCTION_ARGS) return result; } +/* Cast int4 -> bool */ +Datum +int4_bool(PG_FUNCTION_ARGS) +{ + if (PG_GETARG_INT32(0) == 0) + PG_RETURN_BOOL(false); + else + PG_RETURN_BOOL(true); +} + +/* Cast bool -> int4 */ +Datum +bool_int4(PG_FUNCTION_ARGS) +{ + if (PG_GETARG_BOOL(0) == false) + PG_RETURN_INT32(0); + else + PG_RETURN_INT32(1); +} /* * ============================ |