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Commitaebc4e6

Browse files
committed
Preventing intersection of ranges during page split. Changes are only
optimization, so don't backpatch.
1 parent59ed94a commitaebc4e6

14 files changed

+145
-83
lines changed

‎contrib/btree_gist/btree_cash.c‎

Lines changed: 11 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_cash.c,v 1.9 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_cash.c,v 1.10 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -57,13 +57,18 @@ gbt_cashlt(const void *a, const void *b)
5757
staticint
5858
gbt_cashkey_cmp(constvoid*a,constvoid*b)
5959
{
60+
cashKEY*ia= (cashKEY*)(((Nsrt*)a)->t);
61+
cashKEY*ib= (cashKEY*)(((Nsrt*)b)->t);
6062

61-
if (*(Cash*)&(((Nsrt*)a)->t[0])>*(Cash*)&(((Nsrt*)b)->t[0]))
62-
return1;
63-
elseif (*(Cash*)&(((Nsrt*)a)->t[0])<*(Cash*)&(((Nsrt*)b)->t[0]))
64-
return-1;
65-
return0;
63+
if (ia->lower==ib->lower)
64+
{
65+
if (ia->upper==ib->upper)
66+
return0;
6667

68+
return (ia->upper>ib->upper) ?1 :-1;
69+
}
70+
71+
return (ia->lower>ib->lower) ?1 :-1;
6772
}
6873

6974

‎contrib/btree_gist/btree_date.c‎

Lines changed: 10 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_date.c,v 1.7 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_date.c,v 1.8 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -73,11 +73,15 @@ gbt_datelt(const void *a, const void *b)
7373
staticint
7474
gbt_datekey_cmp(constvoid*a,constvoid*b)
7575
{
76-
if (gbt_dategt((void*)&(((Nsrt*)a)->t[0]), (void*)&(((Nsrt*)b)->t[0])))
77-
return1;
78-
elseif (gbt_datelt((void*)&(((Nsrt*)a)->t[0]), (void*)&(((Nsrt*)b)->t[0])))
79-
return-1;
80-
return0;
76+
dateKEY*ia= (dateKEY*)(((Nsrt*)a)->t);
77+
dateKEY*ib= (dateKEY*)(((Nsrt*)b)->t);
78+
intres;
79+
80+
res=DatumGetInt32(DirectFunctionCall2(date_cmp,DateADTGetDatum(ia->lower),DateADTGetDatum(ib->lower)));
81+
if (res==0)
82+
returnDatumGetInt32(DirectFunctionCall2(date_cmp,DateADTGetDatum(ia->upper),DateADTGetDatum(ib->upper)));
83+
84+
returnres;
8185
}
8286

8387

‎contrib/btree_gist/btree_float4.c‎

Lines changed: 11 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_float4.c,v 1.8 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_float4.c,v 1.9 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -56,13 +56,18 @@ gbt_float4lt(const void *a, const void *b)
5656
staticint
5757
gbt_float4key_cmp(constvoid*a,constvoid*b)
5858
{
59+
float4KEY*ia= (float4KEY*)(((Nsrt*)a)->t);
60+
float4KEY*ib= (float4KEY*)(((Nsrt*)b)->t);
5961

60-
if (*(float4*)&(((Nsrt*)a)->t[0])>*(float4*)&(((Nsrt*)b)->t[0]))
61-
return1;
62-
elseif (*(float4*)&(((Nsrt*)a)->t[0])<*(float4*)&(((Nsrt*)b)->t[0]))
63-
return-1;
64-
return0;
62+
if (ia->lower==ib->lower)
63+
{
64+
if (ia->upper==ib->upper)
65+
return0;
6566

67+
return (ia->upper>ib->upper) ?1 :-1;
68+
}
69+
70+
return (ia->lower>ib->lower) ?1 :-1;
6671
}
6772

6873

‎contrib/btree_gist/btree_float8.c‎

Lines changed: 11 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_float8.c,v 1.8 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_float8.c,v 1.9 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -57,13 +57,18 @@ gbt_float8lt(const void *a, const void *b)
5757
staticint
5858
gbt_float8key_cmp(constvoid*a,constvoid*b)
5959
{
60+
float8KEY*ia= (float8KEY*)(((Nsrt*)a)->t);
61+
float8KEY*ib= (float8KEY*)(((Nsrt*)b)->t);
6062

61-
if (*(float8*)&(((Nsrt*)a)->t[0])>*(float8*)&(((Nsrt*)b)->t[0]))
62-
return1;
63-
elseif (*(float8*)&(((Nsrt*)a)->t[0])<*(float8*)&(((Nsrt*)b)->t[0]))
64-
return-1;
65-
return0;
63+
if (ia->lower==ib->lower)
64+
{
65+
if (ia->upper==ib->upper)
66+
return0;
6667

68+
return (ia->upper>ib->upper) ?1 :-1;
69+
}
70+
71+
return (ia->lower>ib->lower) ?1 :-1;
6772
}
6873

6974

‎contrib/btree_gist/btree_inet.c‎

Lines changed: 11 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_inet.c,v 1.10 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_inet.c,v 1.11 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -60,13 +60,18 @@ gbt_inetlt(const void *a, const void *b)
6060
staticint
6161
gbt_inetkey_cmp(constvoid*a,constvoid*b)
6262
{
63+
inetKEY*ia= (inetKEY*)(((Nsrt*)a)->t);
64+
inetKEY*ib= (inetKEY*)(((Nsrt*)b)->t);
6365

64-
if (*(double*) (&((Nsrt*)a)->t[0])>*(double*) (&((Nsrt*)b)->t[0]))
65-
return1;
66-
elseif (*(double*) (&((Nsrt*)a)->t[0])<*(double*) (&((Nsrt*)b)->t[0]))
67-
return-1;
68-
return0;
66+
if (ia->lower==ib->lower)
67+
{
68+
if (ia->upper==ib->upper)
69+
return0;
70+
71+
return (ia->upper>ib->upper) ?1 :-1;
72+
}
6973

74+
return (ia->lower>ib->lower) ?1 :-1;
7075
}
7176

7277

‎contrib/btree_gist/btree_int2.c‎

Lines changed: 11 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_int2.c,v 1.8 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_int2.c,v 1.9 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -56,13 +56,18 @@ gbt_int2lt(const void *a, const void *b)
5656
staticint
5757
gbt_int2key_cmp(constvoid*a,constvoid*b)
5858
{
59+
int16KEY*ia= (int16KEY*)(((Nsrt*)a)->t);
60+
int16KEY*ib= (int16KEY*)(((Nsrt*)b)->t);
5961

60-
if (*(int16*) (&((Nsrt*)a)->t[0])>*(int16*)&(((Nsrt*)b)->t[0]))
61-
return1;
62-
elseif (*(int16*)&(((Nsrt*)a)->t[0])<*(int16*)&(((Nsrt*)b)->t[0]))
63-
return-1;
64-
return0;
62+
if (ia->lower==ib->lower)
63+
{
64+
if (ia->upper==ib->upper)
65+
return0;
6566

67+
return (ia->upper>ib->upper) ?1 :-1;
68+
}
69+
70+
return (ia->lower>ib->lower) ?1 :-1;
6671
}
6772

6873

‎contrib/btree_gist/btree_int4.c‎

Lines changed: 11 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_int4.c,v 1.8 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_int4.c,v 1.9 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -57,13 +57,18 @@ gbt_int4lt(const void *a, const void *b)
5757
staticint
5858
gbt_int4key_cmp(constvoid*a,constvoid*b)
5959
{
60+
int32KEY*ia= (int32KEY*)(((Nsrt*)a)->t);
61+
int32KEY*ib= (int32KEY*)(((Nsrt*)b)->t);
6062

61-
if (*(int32*)&(((Nsrt*)a)->t[0])>*(int32*)&(((Nsrt*)b)->t[0]))
62-
return1;
63-
elseif (*(int32*)&(((Nsrt*)a)->t[0])<*(int32*)&(((Nsrt*)b)->t[0]))
64-
return-1;
65-
return0;
63+
if (ia->lower==ib->lower)
64+
{
65+
if (ia->upper==ib->upper)
66+
return0;
6667

68+
return (ia->upper>ib->upper) ?1 :-1;
69+
}
70+
71+
return (ia->lower>ib->lower) ?1 :-1;
6772
}
6873

6974

‎contrib/btree_gist/btree_int8.c‎

Lines changed: 11 additions & 6 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_int8.c,v 1.8 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_int8.c,v 1.9 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -57,13 +57,18 @@ gbt_int8lt(const void *a, const void *b)
5757
staticint
5858
gbt_int8key_cmp(constvoid*a,constvoid*b)
5959
{
60+
int64KEY*ia= (int64KEY*)(((Nsrt*)a)->t);
61+
int64KEY*ib= (int64KEY*)(((Nsrt*)b)->t);
6062

61-
if (*(int64*)&(((Nsrt*)a)->t[0])>*(int64*)&(((Nsrt*)b)->t[0]))
62-
return1;
63-
elseif (*(int64*)&(((Nsrt*)a)->t[0])<*(int64*)&(((Nsrt*)b)->t[0]))
64-
return-1;
65-
return0;
63+
if (ia->lower==ib->lower)
64+
{
65+
if (ia->upper==ib->upper)
66+
return0;
6667

68+
return (ia->upper>ib->upper) ?1 :-1;
69+
}
70+
71+
return (ia->lower>ib->lower) ?1 :-1;
6772
}
6873

6974

‎contrib/btree_gist/btree_interval.c‎

Lines changed: 10 additions & 7 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_interval.c,v 1.12 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_interval.c,v 1.13 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -65,12 +65,15 @@ gbt_intvlt(const void *a, const void *b)
6565
staticint
6666
gbt_intvkey_cmp(constvoid*a,constvoid*b)
6767
{
68-
returnDatumGetInt32(
69-
DirectFunctionCall2(interval_cmp,
70-
IntervalPGetDatum(((Nsrt*)a)->t),
71-
IntervalPGetDatum(((Nsrt*)b)->t)
72-
)
73-
);
68+
intvKEY*ia= (intvKEY*)(((Nsrt*)a)->t);
69+
intvKEY*ib= (intvKEY*)(((Nsrt*)b)->t);
70+
intres;
71+
72+
res=DatumGetInt32(DirectFunctionCall2(interval_cmp,IntervalPGetDatum(&ia->lower),IntervalPGetDatum(&ib->lower)));
73+
if (res==0)
74+
returnDatumGetInt32(DirectFunctionCall2(interval_cmp,IntervalPGetDatum(&ia->upper),IntervalPGetDatum(&ib->upper)));
75+
76+
returnres;
7477
}
7578

7679

‎contrib/btree_gist/btree_macaddr.c‎

Lines changed: 10 additions & 8 deletions
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
/*
2-
* $PostgreSQL: pgsql/contrib/btree_gist/btree_macaddr.c,v 1.8 2009/06/11 14:48:50 momjian Exp $
2+
* $PostgreSQL: pgsql/contrib/btree_gist/btree_macaddr.c,v 1.9 2009/12/02 13:13:24 teodor Exp $
33
*/
44
#include"btree_gist.h"
55
#include"btree_utils_num.h"
@@ -63,13 +63,15 @@ gbt_macadlt(const void *a, const void *b)
6363
staticint
6464
gbt_macadkey_cmp(constvoid*a,constvoid*b)
6565
{
66-
returnDatumGetInt32(
67-
DirectFunctionCall2(
68-
macaddr_cmp,
69-
PointerGetDatum(&((Nsrt*)a)->t[0]),
70-
PointerGetDatum(&((Nsrt*)b)->t[0])
71-
)
72-
);
66+
macKEY*ia= (macKEY*)(((Nsrt*)a)->t);
67+
macKEY*ib= (macKEY*)(((Nsrt*)b)->t);
68+
intres;
69+
70+
res=DatumGetInt32(DirectFunctionCall2(macaddr_cmp,MacaddrPGetDatum(&ia->lower),MacaddrPGetDatum(&ib->lower)));
71+
if (res==0)
72+
returnDatumGetInt32(DirectFunctionCall2(macaddr_cmp,MacaddrPGetDatum(&ia->upper),MacaddrPGetDatum(&ib->upper)));
73+
74+
returnres;
7375
}
7476

7577

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