1 /*-------------------------------------------------------------------------
4 * This file provides some definitions to support indexing
8 * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
9 * Portions Copyright (c) 1994, Regents of the University of California
11 * $Id: indexing.h,v 1.80 2003/11/12 21:15:57 tgl Exp $
13 *-------------------------------------------------------------------------
18 #include "access/htup.h"
21 * Names of indexes on system catalogs
23 * References to specific system indexes in the C code should use these
24 * macros rather than hardwiring the actual index name.
26 #define AccessMethodOperatorIndex "pg_amop_opr_opc_index"
27 #define AccessMethodStrategyIndex "pg_amop_opc_strat_index"
28 #define AccessMethodProcedureIndex "pg_amproc_opc_proc_index"
29 #define AggregateFnoidIndex "pg_aggregate_fnoid_index"
30 #define AmNameIndex "pg_am_name_index"
31 #define AmOidIndex "pg_am_oid_index"
32 #define AttrDefaultIndex "pg_attrdef_adrelid_adnum_index"
33 #define AttrDefaultOidIndex "pg_attrdef_oid_index"
34 #define AttributeRelidNameIndex "pg_attribute_relid_attnam_index"
35 #define AttributeRelidNumIndex "pg_attribute_relid_attnum_index"
36 #define CastOidIndex "pg_cast_oid_index"
37 #define CastSourceTargetIndex "pg_cast_source_target_index"
38 #define ClassNameNspIndex "pg_class_relname_nsp_index"
39 #define ClassOidIndex "pg_class_oid_index"
40 #define ConstraintNameNspIndex "pg_constraint_conname_nsp_index"
41 #define ConstraintOidIndex "pg_constraint_oid_index"
42 #define ConstraintRelidIndex "pg_constraint_conrelid_index"
43 #define ConstraintTypidIndex "pg_constraint_contypid_index"
44 #define ConversionDefaultIndex "pg_conversion_default_index"
45 #define ConversionNameNspIndex "pg_conversion_name_nsp_index"
46 #define ConversionOidIndex "pg_conversion_oid_index"
47 #define DatabaseNameIndex "pg_database_datname_index"
48 #define DatabaseOidIndex "pg_database_oid_index"
49 #define DependDependerIndex "pg_depend_depender_index"
50 #define DependReferenceIndex "pg_depend_reference_index"
51 #define DescriptionObjIndex "pg_description_o_c_o_index"
52 #define GroupNameIndex "pg_group_name_index"
53 #define GroupSysidIndex "pg_group_sysid_index"
54 #define IndexIndrelidIndex "pg_index_indrelid_index"
55 #define IndexRelidIndex "pg_index_indexrelid_index"
56 #define InheritsRelidSeqnoIndex "pg_inherits_relid_seqno_index"
57 #define LanguageNameIndex "pg_language_name_index"
58 #define LanguageOidIndex "pg_language_oid_index"
59 #define LargeObjectLOidPNIndex "pg_largeobject_loid_pn_index"
60 #define NamespaceNameIndex "pg_namespace_nspname_index"
61 #define NamespaceOidIndex "pg_namespace_oid_index"
62 #define OpclassAmNameNspIndex "pg_opclass_am_name_nsp_index"
63 #define OpclassOidIndex "pg_opclass_oid_index"
64 #define OperatorNameNspIndex "pg_operator_oprname_l_r_n_index"
65 #define OperatorOidIndex "pg_operator_oid_index"
66 #define ProcedureNameNspIndex "pg_proc_proname_args_nsp_index"
67 #define ProcedureOidIndex "pg_proc_oid_index"
68 #define RewriteOidIndex "pg_rewrite_oid_index"
69 #define RewriteRelRulenameIndex "pg_rewrite_rel_rulename_index"
70 #define ShadowNameIndex "pg_shadow_usename_index"
71 #define ShadowSysidIndex "pg_shadow_usesysid_index"
72 #define StatisticRelidAttnumIndex "pg_statistic_relid_att_index"
73 #define TriggerConstrNameIndex "pg_trigger_tgconstrname_index"
74 #define TriggerConstrRelidIndex "pg_trigger_tgconstrrelid_index"
75 #define TriggerRelidNameIndex "pg_trigger_tgrelid_tgname_index"
76 #define TriggerOidIndex "pg_trigger_oid_index"
77 #define TypeNameNspIndex "pg_type_typname_nsp_index"
78 #define TypeOidIndex "pg_type_oid_index"
82 * The state object used by CatalogOpenIndexes and friends is actually the
83 * same as the executor's ResultRelInfo, but we give it another type name
84 * to decouple callers from that fact.
86 typedef struct ResultRelInfo *CatalogIndexState;
89 * indexing.c prototypes
91 extern CatalogIndexState CatalogOpenIndexes(Relation heapRel);
92 extern void CatalogCloseIndexes(CatalogIndexState indstate);
93 extern void CatalogIndexInsert(CatalogIndexState indstate,
95 extern void CatalogUpdateIndexes(Relation heapRel, HeapTuple heapTuple);
99 * These macros are just to keep the C compiler from spitting up on the
100 * upcoming commands for genbki.sh.
102 #define DECLARE_INDEX(x) extern int no_such_variable
103 #define DECLARE_UNIQUE_INDEX(x) extern int no_such_variable
104 #define BUILD_INDICES
108 * What follows are lines processed by genbki.sh to create the statements
109 * the bootstrap parser will turn into DefineIndex commands.
111 * The keyword is DECLARE_INDEX or DECLARE_UNIQUE_INDEX. Everything after
112 * that is just like in a normal 'create index' SQL command.
115 DECLARE_UNIQUE_INDEX(pg_aggregate_fnoid_index on pg_aggregate using btree(aggfnoid oid_ops));
116 DECLARE_UNIQUE_INDEX(pg_am_name_index on pg_am using btree(amname name_ops));
117 DECLARE_UNIQUE_INDEX(pg_am_oid_index on pg_am using btree(oid oid_ops));
118 DECLARE_UNIQUE_INDEX(pg_amop_opc_strat_index on pg_amop using btree(amopclaid oid_ops, amopsubtype oid_ops, amopstrategy int2_ops));
119 DECLARE_UNIQUE_INDEX(pg_amop_opr_opc_index on pg_amop using btree(amopopr oid_ops, amopclaid oid_ops));
120 DECLARE_UNIQUE_INDEX(pg_amproc_opc_proc_index on pg_amproc using btree(amopclaid oid_ops, amprocsubtype oid_ops, amprocnum int2_ops));
121 DECLARE_UNIQUE_INDEX(pg_attrdef_adrelid_adnum_index on pg_attrdef using btree(adrelid oid_ops, adnum int2_ops));
122 DECLARE_UNIQUE_INDEX(pg_attrdef_oid_index on pg_attrdef using btree(oid oid_ops));
123 DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnam_index on pg_attribute using btree(attrelid oid_ops, attname name_ops));
124 DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnum_index on pg_attribute using btree(attrelid oid_ops, attnum int2_ops));
125 DECLARE_UNIQUE_INDEX(pg_cast_oid_index on pg_cast using btree(oid oid_ops));
126 DECLARE_UNIQUE_INDEX(pg_cast_source_target_index on pg_cast using btree(castsource oid_ops, casttarget oid_ops));
127 DECLARE_UNIQUE_INDEX(pg_class_oid_index on pg_class using btree(oid oid_ops));
128 DECLARE_UNIQUE_INDEX(pg_class_relname_nsp_index on pg_class using btree(relname name_ops, relnamespace oid_ops));
129 /* This following index is not used for a cache and is not unique */
130 DECLARE_INDEX(pg_constraint_conname_nsp_index on pg_constraint using btree(conname name_ops, connamespace oid_ops));
131 /* This following index is not used for a cache and is not unique */
132 DECLARE_INDEX(pg_constraint_conrelid_index on pg_constraint using btree(conrelid oid_ops));
133 /* This following index is not used for a cache and is not unique */
134 DECLARE_INDEX(pg_constraint_contypid_index on pg_constraint using btree(contypid oid_ops));
135 DECLARE_UNIQUE_INDEX(pg_constraint_oid_index on pg_constraint using btree(oid oid_ops));
136 DECLARE_UNIQUE_INDEX(pg_conversion_default_index on pg_conversion using btree(connamespace oid_ops, conforencoding int4_ops, contoencoding int4_ops, oid oid_ops));
137 DECLARE_UNIQUE_INDEX(pg_conversion_name_nsp_index on pg_conversion using btree(conname name_ops, connamespace oid_ops));
138 DECLARE_UNIQUE_INDEX(pg_conversion_oid_index on pg_conversion using btree(oid oid_ops));
139 DECLARE_UNIQUE_INDEX(pg_database_datname_index on pg_database using btree(datname name_ops));
140 DECLARE_UNIQUE_INDEX(pg_database_oid_index on pg_database using btree(oid oid_ops));
141 /* This following index is not used for a cache and is not unique */
142 DECLARE_INDEX(pg_depend_depender_index on pg_depend using btree(classid oid_ops, objid oid_ops, objsubid int4_ops));
143 /* This following index is not used for a cache and is not unique */
144 DECLARE_INDEX(pg_depend_reference_index on pg_depend using btree(refclassid oid_ops, refobjid oid_ops, refobjsubid int4_ops));
145 DECLARE_UNIQUE_INDEX(pg_description_o_c_o_index on pg_description using btree(objoid oid_ops, classoid oid_ops, objsubid int4_ops));
146 DECLARE_UNIQUE_INDEX(pg_group_name_index on pg_group using btree(groname name_ops));
147 DECLARE_UNIQUE_INDEX(pg_group_sysid_index on pg_group using btree(grosysid int4_ops));
148 /* This following index is not used for a cache and is not unique */
149 DECLARE_INDEX(pg_index_indrelid_index on pg_index using btree(indrelid oid_ops));
150 DECLARE_UNIQUE_INDEX(pg_index_indexrelid_index on pg_index using btree(indexrelid oid_ops));
151 DECLARE_UNIQUE_INDEX(pg_inherits_relid_seqno_index on pg_inherits using btree(inhrelid oid_ops, inhseqno int4_ops));
152 DECLARE_UNIQUE_INDEX(pg_language_name_index on pg_language using btree(lanname name_ops));
153 DECLARE_UNIQUE_INDEX(pg_language_oid_index on pg_language using btree(oid oid_ops));
154 DECLARE_UNIQUE_INDEX(pg_largeobject_loid_pn_index on pg_largeobject using btree(loid oid_ops, pageno int4_ops));
155 DECLARE_UNIQUE_INDEX(pg_namespace_nspname_index on pg_namespace using btree(nspname name_ops));
156 DECLARE_UNIQUE_INDEX(pg_namespace_oid_index on pg_namespace using btree(oid oid_ops));
157 DECLARE_UNIQUE_INDEX(pg_opclass_am_name_nsp_index on pg_opclass using btree(opcamid oid_ops, opcname name_ops, opcnamespace oid_ops));
158 DECLARE_UNIQUE_INDEX(pg_opclass_oid_index on pg_opclass using btree(oid oid_ops));
159 DECLARE_UNIQUE_INDEX(pg_operator_oid_index on pg_operator using btree(oid oid_ops));
160 DECLARE_UNIQUE_INDEX(pg_operator_oprname_l_r_n_index on pg_operator using btree(oprname name_ops, oprleft oid_ops, oprright oid_ops, oprnamespace oid_ops));
161 DECLARE_UNIQUE_INDEX(pg_proc_oid_index on pg_proc using btree(oid oid_ops));
162 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));
163 /* This following index is not used for a cache and is not unique */
164 DECLARE_UNIQUE_INDEX(pg_rewrite_oid_index on pg_rewrite using btree(oid oid_ops));
165 DECLARE_UNIQUE_INDEX(pg_rewrite_rel_rulename_index on pg_rewrite using btree(ev_class oid_ops, rulename name_ops));
166 DECLARE_UNIQUE_INDEX(pg_shadow_usename_index on pg_shadow using btree(usename name_ops));
167 DECLARE_UNIQUE_INDEX(pg_shadow_usesysid_index on pg_shadow using btree(usesysid int4_ops));
168 DECLARE_UNIQUE_INDEX(pg_statistic_relid_att_index on pg_statistic using btree(starelid oid_ops, staattnum int2_ops));
169 /* This following index is not used for a cache and is not unique */
170 DECLARE_INDEX(pg_trigger_tgconstrname_index on pg_trigger using btree(tgconstrname name_ops));
171 /* This following index is not used for a cache and is not unique */
172 DECLARE_INDEX(pg_trigger_tgconstrrelid_index on pg_trigger using btree(tgconstrrelid oid_ops));
173 DECLARE_UNIQUE_INDEX(pg_trigger_tgrelid_tgname_index on pg_trigger using btree(tgrelid oid_ops, tgname name_ops));
174 DECLARE_UNIQUE_INDEX(pg_trigger_oid_index on pg_trigger using btree(oid oid_ops));
175 DECLARE_UNIQUE_INDEX(pg_type_oid_index on pg_type using btree(oid oid_ops));
176 DECLARE_UNIQUE_INDEX(pg_type_typname_nsp_index on pg_type using btree(typname name_ops, typnamespace oid_ops));
178 /* last step of initialization script: build the indexes declared above */
181 #endif /* INDEXING_H */