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- Add aligment of variable data types

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- Add aligment for interval data types
- Avoid floating point overflow in penalty functions
Janko Richter <jankorichter@yahoo.de> and teodor
This commit is contained in:
Teodor Sigaev
2004-06-03 12:26:10 +00:00
parent 921d749bd4
commit 7b81988f9b
17 changed files with 161 additions and 110 deletions
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6
contrib/btree_gist/btree_oid.c
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@ -91,6 +91,7 @@ gbt_oid_compress(PG_FUNCTION_ARGS)
Datum
gbt_oid_consistent(PG_FUNCTION_ARGS)
{
GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
Oid query = PG_GETARG_OID(1);
oidKEY *kkk = (oidKEY *) DatumGetPointer(entry->key);
@ -122,12 +123,11 @@ gbt_oid_penalty(PG_FUNCTION_ARGS)
oidKEY *newentry = (oidKEY *) DatumGetPointer(((GISTENTRY *) PG_GETARG_POINTER(1))->key);
float *result = (float *) PG_GETARG_POINTER(2);
Oid res ;
Oid res = 0 ;
*result = 0.0;
res = Max(newentry->upper - origentry->upper, 0) +
Max(origentry->lower - newentry->lower, 0);
penalty_range_enlarge ( origentry->lower, origentry->upper, newentry->lower , newentry->upper );
if ( res > 0 ){
*result += FLT_MIN ;