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| author | Bruce Momjian <bruce@momjian.us> | 2001-06-07 00:09:32 +0000 |
|---|---|---|
| committer | Bruce Momjian <bruce@momjian.us> | 2001-06-07 00:09:32 +0000 |
| commit | ba17165f55fefd342c0c79fee75b7cb1a830214b (patch) | |
| tree | a79d1b988b98976c467c0470566c5160f90b15db /src/backend/utils/adt/float.c | |
| parent | a6697b361460da9e88d949aa404164183528b094 (diff) | |
| download | postgresql-ba17165f55fefd342c0c79fee75b7cb1a830214b.tar.gz postgresql-ba17165f55fefd342c0c79fee75b7cb1a830214b.zip | |
This adds unary plus capability. No grammar changes, per Tom's request.
Marko Kreen
Diffstat (limited to 'src/backend/utils/adt/float.c')
| -rw-r--r-- | src/backend/utils/adt/float.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/src/backend/utils/adt/float.c b/src/backend/utils/adt/float.c index da8ed2e29d4..8e5408af312 100644 --- a/src/backend/utils/adt/float.c +++ b/src/backend/utils/adt/float.c @@ -8,16 +8,16 @@ * * * IDENTIFICATION - * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.73 2001/06/02 20:18:30 tgl Exp $ + * $Header: /cvsroot/pgsql/src/backend/utils/adt/float.c,v 1.74 2001/06/07 00:09:29 momjian Exp $ * *------------------------------------------------------------------------- */ /*---------- * OLD COMMENTS * Basic float4 ops: - * float4in, float4out, float4abs, float4um + * float4in, float4out, float4abs, float4um, float4up * Basic float8 ops: - * float8in, float8out, float8abs, float8um + * float8in, float8out, float8abs, float8um, float8up * Arithmetic operators: * float4pl, float4mi, float4mul, float4div * float8pl, float8mi, float8mul, float8div @@ -341,6 +341,13 @@ float4um(PG_FUNCTION_ARGS) } Datum +float4up(PG_FUNCTION_ARGS) +{ + float4 arg = PG_GETARG_FLOAT4(0); + PG_RETURN_FLOAT4(arg); +} + +Datum float4larger(PG_FUNCTION_ARGS) { float4 arg1 = PG_GETARG_FLOAT4(0); @@ -400,6 +407,13 @@ float8um(PG_FUNCTION_ARGS) } Datum +float8up(PG_FUNCTION_ARGS) +{ + float8 arg = PG_GETARG_FLOAT8(0); + PG_RETURN_FLOAT8(arg); +} + +Datum float8larger(PG_FUNCTION_ARGS) { float8 arg1 = PG_GETARG_FLOAT8(0); |