1 /*-------------------------------------------------------------------------
4 * This file provides some definitions to support indexing
8 * Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
9 * Portions Copyright (c) 1994, Regents of the University of California
11 * $Id: indexing.h,v 1.61 2002/04/05 00:31:32 tgl Exp $
13 *-------------------------------------------------------------------------
18 #include "access/htup.h"
21 * Number of indices that exist for each system catalog
23 #define Num_pg_aggregate_indices 2
24 #define Num_pg_am_indices 2
25 #define Num_pg_amop_indices 2
26 #define Num_pg_amproc_indices 1
27 #define Num_pg_attr_indices 2
28 #define Num_pg_attrdef_indices 1
29 #define Num_pg_class_indices 2
30 #define Num_pg_database_indices 2
31 #define Num_pg_description_indices 1
32 #define Num_pg_group_indices 2
33 #define Num_pg_index_indices 2
34 #define Num_pg_inherits_indices 1
35 #define Num_pg_language_indices 2
36 #define Num_pg_largeobject_indices 1
37 #define Num_pg_namespace_indices 2
38 #define Num_pg_opclass_indices 2
39 #define Num_pg_operator_indices 2
40 #define Num_pg_proc_indices 2
41 #define Num_pg_relcheck_indices 1
42 #define Num_pg_rewrite_indices 2
43 #define Num_pg_shadow_indices 2
44 #define Num_pg_statistic_indices 1
45 #define Num_pg_trigger_indices 4
46 #define Num_pg_type_indices 2
49 * Names of indices on system catalogs
51 #define AccessMethodOperatorIndex "pg_amop_opc_opr_index"
52 #define AccessMethodStrategyIndex "pg_amop_opc_strategy_index"
53 #define AccessMethodProcedureIndex "pg_amproc_opc_procnum_index"
54 #define AggregateNameTypeIndex "pg_aggregate_name_type_index"
55 #define AggregateOidIndex "pg_aggregate_oid_index"
56 #define AmNameIndex "pg_am_name_index"
57 #define AmOidIndex "pg_am_oid_index"
58 #define AttrDefaultIndex "pg_attrdef_adrelid_adnum_index"
59 #define AttributeRelidNameIndex "pg_attribute_relid_attnam_index"
60 #define AttributeRelidNumIndex "pg_attribute_relid_attnum_index"
61 #define ClassNameNspIndex "pg_class_relname_nsp_index"
62 #define ClassOidIndex "pg_class_oid_index"
63 #define DatabaseNameIndex "pg_database_datname_index"
64 #define DatabaseOidIndex "pg_database_oid_index"
65 #define DescriptionObjIndex "pg_description_o_c_o_index"
66 #define GroupNameIndex "pg_group_name_index"
67 #define GroupSysidIndex "pg_group_sysid_index"
68 #define IndexIndrelidIndex "pg_index_indrelid_index"
69 #define IndexRelidIndex "pg_index_indexrelid_index"
70 #define InheritsRelidSeqnoIndex "pg_inherits_relid_seqno_index"
71 #define LanguageNameIndex "pg_language_name_index"
72 #define LanguageOidIndex "pg_language_oid_index"
73 #define LargeObjectLOidPNIndex "pg_largeobject_loid_pn_index"
74 #define NamespaceNameIndex "pg_namespace_nspname_index"
75 #define NamespaceOidIndex "pg_namespace_oid_index"
76 #define OpclassAmNameIndex "pg_opclass_am_name_index"
77 #define OpclassOidIndex "pg_opclass_oid_index"
78 #define OperatorNameIndex "pg_operator_oprname_l_r_k_index"
79 #define OperatorOidIndex "pg_operator_oid_index"
80 #define ProcedureNameNspIndex "pg_proc_proname_args_nsp_index"
81 #define ProcedureOidIndex "pg_proc_oid_index"
82 #define RelCheckIndex "pg_relcheck_rcrelid_index"
83 #define RewriteOidIndex "pg_rewrite_oid_index"
84 #define RewriteRulenameIndex "pg_rewrite_rulename_index"
85 #define ShadowNameIndex "pg_shadow_usename_index"
86 #define ShadowSysidIndex "pg_shadow_usesysid_index"
87 #define StatisticRelidAttnumIndex "pg_statistic_relid_att_index"
88 #define TriggerConstrNameIndex "pg_trigger_tgconstrname_index"
89 #define TriggerConstrRelidIndex "pg_trigger_tgconstrrelid_index"
90 #define TriggerRelidIndex "pg_trigger_tgrelid_index"
91 #define TriggerOidIndex "pg_trigger_oid_index"
92 #define TypeNameNspIndex "pg_type_typname_nsp_index"
93 #define TypeOidIndex "pg_type_oid_index"
95 /* Arrays of names of indices for each system catalog */
96 extern char *Name_pg_aggregate_indices[];
97 extern char *Name_pg_am_indices[];
98 extern char *Name_pg_amop_indices[];
99 extern char *Name_pg_amproc_indices[];
100 extern char *Name_pg_attr_indices[];
101 extern char *Name_pg_attrdef_indices[];
102 extern char *Name_pg_class_indices[];
103 extern char *Name_pg_database_indices[];
104 extern char *Name_pg_description_indices[];
105 extern char *Name_pg_group_indices[];
106 extern char *Name_pg_index_indices[];
107 extern char *Name_pg_inherits_indices[];
108 extern char *Name_pg_language_indices[];
109 extern char *Name_pg_largeobject_indices[];
110 extern char *Name_pg_namespace_indices[];
111 extern char *Name_pg_opclass_indices[];
112 extern char *Name_pg_operator_indices[];
113 extern char *Name_pg_proc_indices[];
114 extern char *Name_pg_relcheck_indices[];
115 extern char *Name_pg_rewrite_indices[];
116 extern char *Name_pg_shadow_indices[];
117 extern char *Name_pg_statistic_indices[];
118 extern char *Name_pg_trigger_indices[];
119 extern char *Name_pg_type_indices[];
123 * indexing.c prototypes
125 extern void CatalogOpenIndices(int nIndices, char **names, Relation *idescs);
126 extern void CatalogCloseIndices(int nIndices, Relation *idescs);
127 extern void CatalogIndexInsert(Relation *idescs, int nIndices,
128 Relation heapRelation, HeapTuple heapTuple);
132 * These macros are just to keep the C compiler from spitting up on the
133 * upcoming commands for genbki.sh.
135 #define DECLARE_INDEX(x) extern int errno
136 #define DECLARE_UNIQUE_INDEX(x) extern int errno
137 #define BUILD_INDICES
141 * What follows are lines processed by genbki.sh to create the statements
142 * the bootstrap parser will turn into DefineIndex commands.
144 * The keyword is DECLARE_INDEX or DECLARE_UNIQUE_INDEX. Everything after
145 * that is just like in a normal 'create index' SQL command.
148 DECLARE_UNIQUE_INDEX(pg_aggregate_name_type_index on pg_aggregate using btree(aggname name_ops, aggbasetype oid_ops));
149 DECLARE_UNIQUE_INDEX(pg_aggregate_oid_index on pg_aggregate using btree(oid oid_ops));
150 DECLARE_UNIQUE_INDEX(pg_am_name_index on pg_am using btree(amname name_ops));
151 DECLARE_UNIQUE_INDEX(pg_am_oid_index on pg_am using btree(oid oid_ops));
152 DECLARE_UNIQUE_INDEX(pg_amop_opc_opr_index on pg_amop using btree(amopclaid oid_ops, amopopr oid_ops));
153 DECLARE_UNIQUE_INDEX(pg_amop_opc_strategy_index on pg_amop using btree(amopclaid oid_ops, amopstrategy int2_ops));
154 DECLARE_UNIQUE_INDEX(pg_amproc_opc_procnum_index on pg_amproc using btree(amopclaid oid_ops, amprocnum int2_ops));
155 DECLARE_UNIQUE_INDEX(pg_attrdef_adrelid_adnum_index on pg_attrdef using btree(adrelid oid_ops, adnum int2_ops));
156 DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnam_index on pg_attribute using btree(attrelid oid_ops, attname name_ops));
157 DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnum_index on pg_attribute using btree(attrelid oid_ops, attnum int2_ops));
158 DECLARE_UNIQUE_INDEX(pg_class_oid_index on pg_class using btree(oid oid_ops));
159 DECLARE_UNIQUE_INDEX(pg_class_relname_nsp_index on pg_class using btree(relname name_ops, relnamespace oid_ops));
160 DECLARE_UNIQUE_INDEX(pg_database_datname_index on pg_database using btree(datname name_ops));
161 DECLARE_UNIQUE_INDEX(pg_database_oid_index on pg_database using btree(oid oid_ops));
162 DECLARE_UNIQUE_INDEX(pg_description_o_c_o_index on pg_description using btree(objoid oid_ops, classoid oid_ops, objsubid int4_ops));
163 DECLARE_UNIQUE_INDEX(pg_group_name_index on pg_group using btree(groname name_ops));
164 DECLARE_UNIQUE_INDEX(pg_group_sysid_index on pg_group using btree(grosysid int4_ops));
165 /* This following index is not used for a cache and is not unique */
166 DECLARE_INDEX(pg_index_indrelid_index on pg_index using btree(indrelid oid_ops));
167 DECLARE_UNIQUE_INDEX(pg_index_indexrelid_index on pg_index using btree(indexrelid oid_ops));
168 DECLARE_UNIQUE_INDEX(pg_inherits_relid_seqno_index on pg_inherits using btree(inhrelid oid_ops, inhseqno int4_ops));
169 DECLARE_UNIQUE_INDEX(pg_language_name_index on pg_language using btree(lanname name_ops));
170 DECLARE_UNIQUE_INDEX(pg_language_oid_index on pg_language using btree(oid oid_ops));
171 DECLARE_UNIQUE_INDEX(pg_largeobject_loid_pn_index on pg_largeobject using btree(loid oid_ops, pageno int4_ops));
172 DECLARE_UNIQUE_INDEX(pg_namespace_nspname_index on pg_namespace using btree(nspname name_ops));
173 DECLARE_UNIQUE_INDEX(pg_namespace_oid_index on pg_namespace using btree(oid oid_ops));
174 DECLARE_UNIQUE_INDEX(pg_opclass_am_name_index on pg_opclass using btree(opcamid oid_ops, opcname name_ops));
175 DECLARE_UNIQUE_INDEX(pg_opclass_oid_index on pg_opclass using btree(oid oid_ops));
176 DECLARE_UNIQUE_INDEX(pg_operator_oid_index on pg_operator using btree(oid oid_ops));
177 DECLARE_UNIQUE_INDEX(pg_operator_oprname_l_r_k_index on pg_operator using btree(oprname name_ops, oprleft oid_ops, oprright oid_ops, oprkind char_ops));
178 DECLARE_UNIQUE_INDEX(pg_proc_oid_index on pg_proc using btree(oid oid_ops));
179 DECLARE_UNIQUE_INDEX(pg_proc_proname_args_nsp_index on pg_proc using btree(proname name_ops, pronargs int2_ops, proargtypes oidvector_ops, pronamespace oid_ops));
180 /* This following index is not used for a cache and is not unique */
181 DECLARE_INDEX(pg_relcheck_rcrelid_index on pg_relcheck using btree(rcrelid oid_ops));
182 DECLARE_UNIQUE_INDEX(pg_rewrite_oid_index on pg_rewrite using btree(oid oid_ops));
183 DECLARE_UNIQUE_INDEX(pg_rewrite_rulename_index on pg_rewrite using btree(rulename name_ops));
184 DECLARE_UNIQUE_INDEX(pg_shadow_usename_index on pg_shadow using btree(usename name_ops));
185 DECLARE_UNIQUE_INDEX(pg_shadow_usesysid_index on pg_shadow using btree(usesysid int4_ops));
186 DECLARE_UNIQUE_INDEX(pg_statistic_relid_att_index on pg_statistic using btree(starelid oid_ops, staattnum int2_ops));
187 DECLARE_INDEX(pg_trigger_tgconstrname_index on pg_trigger using btree(tgconstrname name_ops));
188 DECLARE_INDEX(pg_trigger_tgconstrrelid_index on pg_trigger using btree(tgconstrrelid oid_ops));
189 DECLARE_INDEX(pg_trigger_tgrelid_index on pg_trigger using btree(tgrelid oid_ops));
190 DECLARE_UNIQUE_INDEX(pg_trigger_oid_index on pg_trigger using btree(oid oid_ops));
191 DECLARE_UNIQUE_INDEX(pg_type_oid_index on pg_type using btree(oid oid_ops));
192 DECLARE_UNIQUE_INDEX(pg_type_typname_nsp_index on pg_type using btree(typname name_ops, typnamespace oid_ops));
194 /* last step of initialization script: build the indices declared above */
197 #endif /* INDEXING_H */