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Commit26df706

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Move strategy numbers to include/access/stratnum.h
For upcoming BRIN opclasses, it's convenient to have strategy numbersdefined in a single place. Since there's nothing appropriate, createit. The StrategyNumber typedef now lives there, as well as existingstrategy numbers for B-trees (from skey.h) and R-tree-and-friends (fromgist.h). skey.h is forced to include stratnum.h because of theStrategyNumber typedef, but gist.h is not; extensions that currentlyrely on gist.h for rtree strategy numbers might need to add a newA few .c files can stop including skey.h and/or gist.h, which is a niceside benefit.Per discussion:https://www.postgresql.org/message-id/20150514232132.GZ2523@alvh.no-ip.orgAuthored by Emre Hasegeli and Álvaro.(It's not clear to me why bootscanner.l has any #include lines at all.)
1 parent1e98fa0 commit26df706

35 files changed

+129
-95
lines changed

‎contrib/btree_gin/btree_gin.c

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66
#include<limits.h>
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8-
#include"access/skey.h"
8+
#include"access/stratnum.h"
99
#include"utils/builtins.h"
1010
#include"utils/bytea.h"
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#include"utils/cash.h"

‎contrib/cube/cube.c

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@@ -12,7 +12,7 @@
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#include<math.h>
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#include"access/gist.h"
15-
#include"access/skey.h"
15+
#include"access/stratnum.h"
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#include"utils/array.h"
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#include"utils/builtins.h"
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‎contrib/hstore/hstore_gin.c

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@@ -4,7 +4,7 @@
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#include"postgres.h"
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66
#include"access/gin.h"
7-
#include"access/skey.h"
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#include"access/stratnum.h"
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#include"catalog/pg_type.h"
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#include"hstore.h"

‎contrib/hstore/hstore_gist.c

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@@ -4,7 +4,7 @@
44
#include"postgres.h"
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66
#include"access/gist.h"
7-
#include"access/skey.h"
7+
#include"access/stratnum.h"
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#include"catalog/pg_type.h"
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#include"utils/pg_crc.h"
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‎contrib/intarray/_int_gin.c

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@@ -4,8 +4,7 @@
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#include"postgres.h"
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66
#include"access/gin.h"
7-
#include"access/gist.h"
8-
#include"access/skey.h"
7+
#include"access/stratnum.h"
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#include"_int.h"
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‎contrib/intarray/_int_gist.c

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@@ -6,7 +6,7 @@
66
#include<limits.h>
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#include"access/gist.h"
9-
#include"access/skey.h"
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#include"access/stratnum.h"
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#include"_int.h"
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‎contrib/intarray/_intbig_gist.c

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@@ -4,7 +4,7 @@
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#include"postgres.h"
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66
#include"access/gist.h"
7-
#include"access/skey.h"
7+
#include"access/stratnum.h"
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#include"_int.h"
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‎contrib/ltree/_ltree_gist.c

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@@ -8,7 +8,7 @@
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#include"postgres.h"
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#include"access/gist.h"
11-
#include"access/skey.h"
11+
#include"access/stratnum.h"
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#include"crc32.h"
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#include"ltree.h"
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‎contrib/ltree/ltree_gist.c

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@@ -6,7 +6,7 @@
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#include"postgres.h"
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88
#include"access/gist.h"
9-
#include"access/skey.h"
9+
#include"access/stratnum.h"
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#include"crc32.h"
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#include"ltree.h"
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‎contrib/pg_trgm/trgm_gin.c

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@@ -6,7 +6,8 @@
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#include"trgm.h"
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88
#include"access/gin.h"
9-
#include"access/skey.h"
9+
#include"access/stratnum.h"
10+
#include"fmgr.h"
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PG_FUNCTION_INFO_V1(gin_extract_trgm);

‎contrib/pg_trgm/trgm_gist.c

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@@ -5,7 +5,8 @@
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66
#include"trgm.h"
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8-
#include"access/skey.h"
8+
#include"access/stratnum.h"
9+
#include"fmgr.h"
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typedefstruct

‎contrib/seg/seg.c

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@@ -12,7 +12,8 @@
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#include<float.h>
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#include"access/gist.h"
15-
#include"access/skey.h"
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#include"access/stratnum.h"
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#include"fmgr.h"
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#include"segdata.h"
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‎src/backend/access/brin/brin_minmax.c

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@@ -13,7 +13,7 @@
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#include"access/genam.h"
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#include"access/brin_internal.h"
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#include"access/brin_tuple.h"
16-
#include"access/skey.h"
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#include"access/stratnum.h"
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#include"catalog/pg_type.h"
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#include"catalog/pg_amop.h"
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#include"utils/datum.h"

‎src/backend/access/gin/ginarrayproc.c

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#include"postgres.h"
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#include"access/gin.h"
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#include"access/skey.h"
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#include"access/stratnum.h"
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#include"utils/array.h"
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#include"utils/builtins.h"
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#include"utils/lsyscache.h"

‎src/backend/access/gist/gistproc.c

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@@ -18,7 +18,7 @@
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#include"postgres.h"
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#include"access/gist.h"
21-
#include"access/skey.h"
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#include"access/stratnum.h"
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#include"utils/geo_decls.h"
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‎src/backend/access/spgist/spgkdtreeproc.c

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@@ -15,8 +15,8 @@
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#include"postgres.h"
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18-
#include"access/gist.h"/* for RTree strategy numbers */
1918
#include"access/spgist.h"
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#include"access/stratnum.h"
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#include"catalog/pg_type.h"
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#include"utils/builtins.h"
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#include"utils/geo_decls.h"

‎src/backend/access/spgist/spgquadtreeproc.c

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#include"postgres.h"
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18-
#include"access/gist.h"/* for RTree strategy numbers */
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#include"access/spgist.h"
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#include"access/stratnum.h"
2020
#include"catalog/pg_type.h"
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#include"utils/builtins.h"
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#include"utils/geo_decls.h"

‎src/backend/bootstrap/bootparse.y

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@@ -21,7 +21,6 @@
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#include"access/attnum.h"
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#include"access/htup.h"
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#include"access/itup.h"
24-
#include"access/skey.h"
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#include"access/tupdesc.h"
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#include"access/xact.h"
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#include"bootstrap/bootstrap.h"

‎src/backend/bootstrap/bootscanner.l

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@@ -18,7 +18,6 @@
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#include"access/attnum.h"
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#include"access/htup.h"
2020
#include"access/itup.h"
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#include"access/skey.h"
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#include"access/tupdesc.h"
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#include"bootstrap/bootstrap.h"
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#include"catalog/pg_am.h"

‎src/backend/optimizer/path/equivclass.c

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*/
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#include"postgres.h"
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#include"access/skey.h"
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#include"access/stratnum.h"
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#include"catalog/pg_type.h"
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#include"nodes/makefuncs.h"
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#include"nodes/nodeFuncs.h"

‎src/backend/optimizer/path/indxpath.c

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#include<math.h>
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#include"access/skey.h"
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#include"access/stratnum.h"
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#include"access/sysattr.h"
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#include"catalog/pg_am.h"
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#include"catalog/pg_collation.h"

‎src/backend/optimizer/path/pathkeys.c

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@@ -17,7 +17,7 @@
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*/
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#include"postgres.h"
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#include"access/skey.h"
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#include"access/stratnum.h"
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#include"nodes/makefuncs.h"
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#include"nodes/nodeFuncs.h"
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#include"nodes/plannodes.h"

‎src/backend/optimizer/plan/createplan.c

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@@ -19,7 +19,7 @@
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#include<limits.h>
2020
#include<math.h>
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#include"access/skey.h"
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#include"access/stratnum.h"
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#include"access/sysattr.h"
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#include"catalog/pg_class.h"
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#include"catalog/pg_operator.h"

‎src/backend/optimizer/util/predtest.c

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@@ -1248,7 +1248,7 @@ list_member_strip(List *list, Expr *datum)
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* Define "operator implication tables" for btree operators ("strategies"),
12491249
* and similar tables for refutation.
12501250
*
1251-
* The strategy numbers defined by btree indexes (see access/skey.h) are:
1251+
* The strategy numbers defined by btree indexes (see access/stratnum.h) are:
12521252
*1 <2 <=3 =4 >=5 >
12531253
* and in addition we use 6 to represent <>. <> is not a btree-indexable
12541254
* operator, but we assume here that if an equality operator of a btree

‎src/backend/utils/adt/jsonb_gin.c

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@@ -15,7 +15,7 @@
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#include"access/gin.h"
1717
#include"access/hash.h"
18-
#include"access/skey.h"
18+
#include"access/stratnum.h"
1919
#include"catalog/pg_collation.h"
2020
#include"catalog/pg_type.h"
2121
#include"utils/builtins.h"

‎src/backend/utils/adt/network_gist.c

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@@ -48,23 +48,23 @@
4848
#include<sys/socket.h>
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5050
#include"access/gist.h"
51-
#include"access/skey.h"
51+
#include"access/stratnum.h"
5252
#include"utils/inet.h"
5353

5454
/*
5555
* Operator strategy numbers used in the GiST inet_ops opclass
5656
*/
57-
#defineINETSTRAT_OVERLAPS3
58-
#defineINETSTRAT_EQ18
59-
#defineINETSTRAT_NE19
60-
#defineINETSTRAT_LT20
61-
#defineINETSTRAT_LE21
62-
#defineINETSTRAT_GT22
63-
#defineINETSTRAT_GE23
64-
#defineINETSTRAT_SUB24
65-
#defineINETSTRAT_SUBEQ25
66-
#defineINETSTRAT_SUP26
67-
#defineINETSTRAT_SUPEQ27
57+
#defineINETSTRAT_OVERLAPSRTOverlapStrategyNumber
58+
#defineINETSTRAT_EQRTEqualStrategyNumber
59+
#defineINETSTRAT_NERTNotEqualStrategyNumber
60+
#defineINETSTRAT_LTRTLessStrategyNumber
61+
#defineINETSTRAT_LERTLessEqualStrategyNumber
62+
#defineINETSTRAT_GTRTGreaterStrategyNumber
63+
#defineINETSTRAT_GERTGreaterEqualStrategyNumber
64+
#defineINETSTRAT_SUBRTSubStrategyNumber
65+
#defineINETSTRAT_SUBEQRTSubOrEqualStrategyNumber
66+
#defineINETSTRAT_SUPRTSuperStrategyNumber
67+
#defineINETSTRAT_SUPEQRTSuperOrEqualStrategyNumber
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7070
/*

‎src/backend/utils/adt/rangetypes_gist.c

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#include"postgres.h"
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#include"access/gist.h"
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#include"access/skey.h"
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#include"access/stratnum.h"
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#include"utils/builtins.h"
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#include"utils/datum.h"
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#include"utils/rangetypes.h"

‎src/backend/utils/adt/rangetypes_spgist.c

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3737
#include"postgres.h"
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3939
#include"access/spgist.h"
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#include"access/skey.h"
40+
#include"access/stratnum.h"
4141
#include"catalog/pg_type.h"
4242
#include"utils/builtins.h"
4343
#include"utils/datum.h"

‎src/backend/utils/adt/tsginidx.c

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#include"postgres.h"
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#include"access/gin.h"
17-
#include"access/skey.h"
17+
#include"access/stratnum.h"
1818
#include"miscadmin.h"
1919
#include"tsearch/ts_type.h"
2020
#include"tsearch/ts_utils.h"

‎src/backend/utils/adt/tsquery_gist.c

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#include"postgres.h"
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#include"access/skey.h"
17+
#include"access/stratnum.h"
1818
#include"access/gist.h"
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#include"tsearch/ts_utils.h"
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‎src/include/access/gist.h

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3636
#defineGIST_FETCH_PROC9
3737
#defineGISTNProcs9
3838

39-
/*
40-
* strategy numbers for GiST opclasses that want to implement the old
41-
* RTREE behavior.
42-
*/
43-
#defineRTLeftStrategyNumber1
44-
#defineRTOverLeftStrategyNumber2
45-
#defineRTOverlapStrategyNumber3
46-
#defineRTOverRightStrategyNumber4
47-
#defineRTRightStrategyNumber5
48-
#defineRTSameStrategyNumber6
49-
#defineRTContainsStrategyNumber7/* for @> */
50-
#defineRTContainedByStrategyNumber8/* for <@ */
51-
#defineRTOverBelowStrategyNumber9
52-
#defineRTBelowStrategyNumber10
53-
#defineRTAboveStrategyNumber11
54-
#defineRTOverAboveStrategyNumber12
55-
#defineRTOldContainsStrategyNumber13/* for old spelling of @> */
56-
#defineRTOldContainedByStrategyNumber14/* for old spelling of <@ */
57-
#defineRTKNNSearchStrategyNumber15
58-
5939
/*
6040
* Page opaque data in a GiST index page.
6141
*/

‎src/include/access/nbtree.h

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@@ -430,7 +430,7 @@ typedef struct xl_btree_newroot
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431431

432432
/*
433-
*Operator strategy numbers for B-tree have been moved to access/skey.h,
433+
*Operator strategy numbers for B-tree have been moved to access/stratnum.h,
434434
*because many places need to use them in ScanKeyInit() calls.
435435
*
436436
*The strategy numbers are chosen so that we can commute them by

‎src/include/access/skey.h

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1515
#defineSKEY_H
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#include"access/attnum.h"
18+
#include"access/stratnum.h"
1819
#include"fmgr.h"
1920

2021

21-
/*
22-
* Strategy numbers identify the semantics that particular operators have
23-
* with respect to particular operator classes. In some cases a strategy
24-
* subtype (an OID) is used as further information.
25-
*/
26-
typedefuint16StrategyNumber;
27-
28-
#defineInvalidStrategy ((StrategyNumber) 0)
29-
30-
/*
31-
* We define the strategy numbers for B-tree indexes here, to avoid having
32-
* to import access/nbtree.h into a lot of places that shouldn't need it.
33-
*/
34-
#defineBTLessStrategyNumber1
35-
#defineBTLessEqualStrategyNumber2
36-
#defineBTEqualStrategyNumber3
37-
#defineBTGreaterEqualStrategyNumber4
38-
#defineBTGreaterStrategyNumber5
39-
40-
#defineBTMaxStrategyNumber5
41-
42-
4322
/*
4423
* A ScanKey represents the application of a comparison operator between
4524
* a table or index column and a constant. When it's part of an array of

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