diff options
Diffstat (limited to 'src/backend/utils/adt/int8.c')
| -rw-r--r-- | src/backend/utils/adt/int8.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/src/backend/utils/adt/int8.c b/src/backend/utils/adt/int8.c index 1a6f36c40b0..00432994c5b 100644 --- a/src/backend/utils/adt/int8.c +++ b/src/backend/utils/adt/int8.c @@ -7,7 +7,7 @@ * Portions Copyright (c) 1994, Regents of the University of California * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/adt/int8.c,v 1.60 2006/03/05 15:58:42 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/utils/adt/int8.c,v 1.61 2006/07/28 18:33:04 tgl Exp $ * *------------------------------------------------------------------------- */ @@ -694,6 +694,28 @@ int8inc(PG_FUNCTION_ARGS) } } +/* + * These functions are exactly like int8inc but are used for aggregates that + * count only non-null values. Since the functions are declared strict, + * the null checks happen before we ever get here, and all we need do is + * increment the state value. We could actually make these pg_proc entries + * point right at int8inc, but then the opr_sanity regression test would + * complain about mismatched entries for a built-in function. + */ + +Datum +int8inc_any(PG_FUNCTION_ARGS) +{ + return int8inc(fcinfo); +} + +Datum +int8inc_float8_float8(PG_FUNCTION_ARGS) +{ + return int8inc(fcinfo); +} + + Datum int8larger(PG_FUNCTION_ARGS) { |