diff options
Diffstat (limited to 'src/backend/utils/fmgr/fmgr.c')
| -rw-r--r-- | src/backend/utils/fmgr/fmgr.c | 23 |
1 files changed, 19 insertions, 4 deletions
diff --git a/src/backend/utils/fmgr/fmgr.c b/src/backend/utils/fmgr/fmgr.c index 44667e62be4..853fb9eda93 100644 --- a/src/backend/utils/fmgr/fmgr.c +++ b/src/backend/utils/fmgr/fmgr.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/utils/fmgr/fmgr.c,v 1.115 2008/04/17 21:37:28 alvherre Exp $ + * $PostgreSQL: pgsql/src/backend/utils/fmgr/fmgr.c,v 1.116 2008/04/18 18:43:09 alvherre Exp $ * *------------------------------------------------------------------------- */ @@ -2060,10 +2060,25 @@ Int64GetDatum(int64 X) Datum Float4GetDatum(float4 X) { - float4 *retval = (float4 *) palloc(sizeof(float4)); + union { + float4 value; + int32 retval; + } myunion; - *retval = X; - return PointerGetDatum(retval); + myunion.value = X; + return SET_4_BYTES(myunion.retval); +} + +float4 +DatumGetFloat4(Datum X) +{ + union { + int32 value; + float4 retval; + } myunion; + + myunion.value = GET_4_BYTES(X); + return myunion.retval; } Datum |