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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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7
contrib/btree_gist/btree_float4.c
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@ -91,8 +91,8 @@ Datum
gbt_float4_consistent(PG_FUNCTION_ARGS)
{
GISTENTRY *entry = (GISTENTRY *) PG_GETARG_POINTER(0);
float4 query = PG_GETARG_FLOAT4(1);
float4KEY *kkk = (float4KEY *) DatumGetPointer(entry->key);
float4 query = PG_GETARG_FLOAT4(1);
float4KEY *kkk = (float4KEY *) DatumGetPointer(entry->key);
GBT_NUMKEY_R key ;
StrategyNumber strategy = (StrategyNumber) PG_GETARG_UINT16(2);
key.lower = (GBT_NUMKEY*) &kkk->lower ;
@ -125,8 +125,7 @@ gbt_float4_penalty(PG_FUNCTION_ARGS)
*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 ;