src/include/catalog/indexing.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * indexing.h
   4  *        This file provides some definitions to support indexing
   5  *        on system catalogs
   6  *
   7  *
   8  * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
   9  * Portions Copyright (c) 1994, Regents of the University of California
  10  *
  11  * $PostgreSQL$
  12  *
  13  *-------------------------------------------------------------------------
  14  */
  15 #ifndef INDEXING_H
  16 #define INDEXING_H
  17
  18 #include "access/htup.h"
  19 #include "utils/relcache.h"
  20
  21 /*
  22  * The state object used by CatalogOpenIndexes and friends is actually the
  23  * same as the executor's ResultRelInfo, but we give it another type name
  24  * to decouple callers from that fact.
  25  */
  26 typedef struct ResultRelInfo *CatalogIndexState;
  27
  28 /*
  29  * indexing.c prototypes
  30  */
  31 extern CatalogIndexState CatalogOpenIndexes(Relation heapRel);
  32 extern void CatalogCloseIndexes(CatalogIndexState indstate);
  33 extern void CatalogIndexInsert(CatalogIndexState indstate,
  34                                    HeapTuple heapTuple);
  35 extern void CatalogUpdateIndexes(Relation heapRel, HeapTuple heapTuple);
  36
  37
  38 /*
  39  * These macros are just to keep the C compiler from spitting up on the
  40  * upcoming commands for genbki.sh.
  41  */
  42 #define DECLARE_INDEX(name,oid,decl) extern int no_such_variable
  43 #define DECLARE_UNIQUE_INDEX(name,oid,decl) extern int no_such_variable
  44 #define BUILD_INDICES
  45
  46
  47 /*
  48  * What follows are lines processed by genbki.sh to create the statements
  49  * the bootstrap parser will turn into DefineIndex commands.
  50  *
  51  * The keyword is DECLARE_INDEX or DECLARE_UNIQUE_INDEX.  The first two
  52  * arguments are the index name and OID, the rest is much like a standard
  53  * 'create index' SQL command.
  54  *
  55  * For each index, we also provide a #define for its OID.  References to
  56  * the index in the C code should always use these #defines, not the actual
  57  * index name (much less the numeric OID).
  58  */
  59
  60 DECLARE_UNIQUE_INDEX(pg_aggregate_fnoid_index, 2650, on pg_aggregate using btree(aggfnoid oid_ops));
  61 #define AggregateFnoidIndexId  2650
  62
  63 DECLARE_UNIQUE_INDEX(pg_am_name_index, 2651, on pg_am using btree(amname name_ops));
  64 #define AmNameIndexId  2651
  65 DECLARE_UNIQUE_INDEX(pg_am_oid_index, 2652, on pg_am using btree(oid oid_ops));
  66 #define AmOidIndexId  2652
  67
  68 DECLARE_UNIQUE_INDEX(pg_amop_fam_strat_index, 2653, on pg_amop using btree(amopfamily oid_ops, amoplefttype oid_ops, amoprighttype oid_ops, amopstrategy int2_ops));
  69 #define AccessMethodStrategyIndexId  2653
  70 DECLARE_UNIQUE_INDEX(pg_amop_opr_fam_index, 2654, on pg_amop using btree(amopopr oid_ops, amopfamily oid_ops));
  71 #define AccessMethodOperatorIndexId  2654
  72 DECLARE_UNIQUE_INDEX(pg_amop_oid_index, 2756, on pg_amop using btree(oid oid_ops));
  73 #define AccessMethodOperatorOidIndexId  2756
  74
  75 DECLARE_UNIQUE_INDEX(pg_amproc_fam_proc_index, 2655, on pg_amproc using btree(amprocfamily oid_ops, amproclefttype oid_ops, amprocrighttype oid_ops, amprocnum int2_ops));
  76 #define AccessMethodProcedureIndexId  2655
  77 DECLARE_UNIQUE_INDEX(pg_amproc_oid_index, 2757, on pg_amproc using btree(oid oid_ops));
  78 #define AccessMethodProcedureOidIndexId  2757
  79
  80 DECLARE_UNIQUE_INDEX(pg_attrdef_adrelid_adnum_index, 2656, on pg_attrdef using btree(adrelid oid_ops, adnum int2_ops));
  81 #define AttrDefaultIndexId      2656
  82 DECLARE_UNIQUE_INDEX(pg_attrdef_oid_index, 2657, on pg_attrdef using btree(oid oid_ops));
  83 #define AttrDefaultOidIndexId  2657
  84
  85 DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnam_index, 2658, on pg_attribute using btree(attrelid oid_ops, attname name_ops));
  86 #define AttributeRelidNameIndexId  2658
  87 DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnum_index, 2659, on pg_attribute using btree(attrelid oid_ops, attnum int2_ops));
  88 #define AttributeRelidNumIndexId  2659
  89
  90 DECLARE_UNIQUE_INDEX(pg_authid_rolname_index, 2676, on pg_authid using btree(rolname name_ops));
  91 #define AuthIdRolnameIndexId    2676
  92 DECLARE_UNIQUE_INDEX(pg_authid_oid_index, 2677, on pg_authid using btree(oid oid_ops));
  93 #define AuthIdOidIndexId        2677
  94
  95 DECLARE_UNIQUE_INDEX(pg_auth_members_role_member_index, 2694, on pg_auth_members using btree(roleid oid_ops, member oid_ops));
  96 #define AuthMemRoleMemIndexId   2694
  97 DECLARE_UNIQUE_INDEX(pg_auth_members_member_role_index, 2695, on pg_auth_members using btree(member oid_ops, roleid oid_ops));
  98 #define AuthMemMemRoleIndexId   2695
  99
 100 DECLARE_UNIQUE_INDEX(pg_cast_oid_index, 2660, on pg_cast using btree(oid oid_ops));
 101 #define CastOidIndexId  2660
 102 DECLARE_UNIQUE_INDEX(pg_cast_source_target_index, 2661, on pg_cast using btree(castsource oid_ops, casttarget oid_ops));
 103 #define CastSourceTargetIndexId  2661
 104
 105 DECLARE_UNIQUE_INDEX(pg_class_oid_index, 2662, on pg_class using btree(oid oid_ops));
 106 #define ClassOidIndexId  2662
 107 DECLARE_UNIQUE_INDEX(pg_class_relname_nsp_index, 2663, on pg_class using btree(relname name_ops, relnamespace oid_ops));
 108 #define ClassNameNspIndexId  2663
 109
 110 /* This following index is not used for a cache and is not unique */
 111 DECLARE_INDEX(pg_constraint_conname_nsp_index, 2664, on pg_constraint using btree(conname name_ops, connamespace oid_ops));
 112 #define ConstraintNameNspIndexId  2664
 113 /* This following index is not used for a cache and is not unique */
 114 DECLARE_INDEX(pg_constraint_conrelid_index, 2665, on pg_constraint using btree(conrelid oid_ops));
 115 #define ConstraintRelidIndexId  2665
 116 /* This following index is not used for a cache and is not unique */
 117 DECLARE_INDEX(pg_constraint_contypid_index, 2666, on pg_constraint using btree(contypid oid_ops));
 118 #define ConstraintTypidIndexId  2666
 119 DECLARE_UNIQUE_INDEX(pg_constraint_oid_index, 2667, on pg_constraint using btree(oid oid_ops));
 120 #define ConstraintOidIndexId  2667
 121
 122 DECLARE_UNIQUE_INDEX(pg_conversion_default_index, 2668, on pg_conversion using btree(connamespace oid_ops, conforencoding int4_ops, contoencoding int4_ops, oid oid_ops));
 123 #define ConversionDefaultIndexId  2668
 124 DECLARE_UNIQUE_INDEX(pg_conversion_name_nsp_index, 2669, on pg_conversion using btree(conname name_ops, connamespace oid_ops));
 125 #define ConversionNameNspIndexId  2669
 126 DECLARE_UNIQUE_INDEX(pg_conversion_oid_index, 2670, on pg_conversion using btree(oid oid_ops));
 127 #define ConversionOidIndexId  2670
 128
 129 DECLARE_UNIQUE_INDEX(pg_database_datname_index, 2671, on pg_database using btree(datname name_ops));
 130 #define DatabaseNameIndexId  2671
 131 DECLARE_UNIQUE_INDEX(pg_database_oid_index, 2672, on pg_database using btree(oid oid_ops));
 132 #define DatabaseOidIndexId      2672
 133
 134 /* This following index is not used for a cache and is not unique */
 135 DECLARE_INDEX(pg_depend_depender_index, 2673, on pg_depend using btree(classid oid_ops, objid oid_ops, objsubid int4_ops));
 136 #define DependDependerIndexId  2673
 137 /* This following index is not used for a cache and is not unique */
 138 DECLARE_INDEX(pg_depend_reference_index, 2674, on pg_depend using btree(refclassid oid_ops, refobjid oid_ops, refobjsubid int4_ops));
 139 #define DependReferenceIndexId  2674
 140
 141 DECLARE_UNIQUE_INDEX(pg_description_o_c_o_index, 2675, on pg_description using btree(objoid oid_ops, classoid oid_ops, objsubid int4_ops));
 142 #define DescriptionObjIndexId  2675
 143 DECLARE_UNIQUE_INDEX(pg_shdescription_o_c_index, 2397, on pg_shdescription using btree(objoid oid_ops, classoid oid_ops));
 144 #define SharedDescriptionObjIndexId 2397
 145
 146 DECLARE_UNIQUE_INDEX(pg_enum_oid_index, 3502, on pg_enum using btree(oid oid_ops));
 147 #define EnumOidIndexId  3502
 148 DECLARE_UNIQUE_INDEX(pg_enum_typid_label_index, 3503, on pg_enum using btree(enumtypid oid_ops, enumlabel name_ops));
 149 #define EnumTypIdLabelIndexId 3503
 150
 151 /* This following index is not used for a cache and is not unique */
 152 DECLARE_INDEX(pg_index_indrelid_index, 2678, on pg_index using btree(indrelid oid_ops));
 153 #define IndexIndrelidIndexId  2678
 154 DECLARE_UNIQUE_INDEX(pg_index_indexrelid_index, 2679, on pg_index using btree(indexrelid oid_ops));
 155 #define IndexRelidIndexId  2679
 156
 157 DECLARE_UNIQUE_INDEX(pg_inherits_relid_seqno_index, 2680, on pg_inherits using btree(inhrelid oid_ops, inhseqno int4_ops));
 158 #define InheritsRelidSeqnoIndexId  2680
 159
 160 DECLARE_UNIQUE_INDEX(pg_language_name_index, 2681, on pg_language using btree(lanname name_ops));
 161 #define LanguageNameIndexId  2681
 162 DECLARE_UNIQUE_INDEX(pg_language_oid_index, 2682, on pg_language using btree(oid oid_ops));
 163 #define LanguageOidIndexId      2682
 164
 165 DECLARE_UNIQUE_INDEX(pg_largeobject_loid_pn_index, 2683, on pg_largeobject using btree(loid oid_ops, pageno int4_ops));
 166 #define LargeObjectLOidPNIndexId  2683
 167
 168 DECLARE_UNIQUE_INDEX(pg_namespace_nspname_index, 2684, on pg_namespace using btree(nspname name_ops));
 169 #define NamespaceNameIndexId  2684
 170 DECLARE_UNIQUE_INDEX(pg_namespace_oid_index, 2685, on pg_namespace using btree(oid oid_ops));
 171 #define NamespaceOidIndexId  2685
 172
 173 DECLARE_UNIQUE_INDEX(pg_opclass_am_name_nsp_index, 2686, on pg_opclass using btree(opcmethod oid_ops, opcname name_ops, opcnamespace oid_ops));
 174 #define OpclassAmNameNspIndexId  2686
 175 DECLARE_UNIQUE_INDEX(pg_opclass_oid_index, 2687, on pg_opclass using btree(oid oid_ops));
 176 #define OpclassOidIndexId  2687
 177
 178 DECLARE_UNIQUE_INDEX(pg_operator_oid_index, 2688, on pg_operator using btree(oid oid_ops));
 179 #define OperatorOidIndexId      2688
 180 DECLARE_UNIQUE_INDEX(pg_operator_oprname_l_r_n_index, 2689, on pg_operator using btree(oprname name_ops, oprleft oid_ops, oprright oid_ops, oprnamespace oid_ops));
 181 #define OperatorNameNspIndexId  2689
 182
 183 DECLARE_UNIQUE_INDEX(pg_opfamily_am_name_nsp_index, 2754, on pg_opfamily using btree(opfmethod oid_ops, opfname name_ops, opfnamespace oid_ops));
 184 #define OpfamilyAmNameNspIndexId  2754
 185 DECLARE_UNIQUE_INDEX(pg_opfamily_oid_index, 2755, on pg_opfamily using btree(oid oid_ops));
 186 #define OpfamilyOidIndexId      2755
 187
 188 DECLARE_UNIQUE_INDEX(pg_pltemplate_name_index, 1137, on pg_pltemplate using btree(tmplname name_ops));
 189 #define PLTemplateNameIndexId  1137
 190
 191 DECLARE_UNIQUE_INDEX(pg_proc_oid_index, 2690, on pg_proc using btree(oid oid_ops));
 192 #define ProcedureOidIndexId  2690
 193 DECLARE_UNIQUE_INDEX(pg_proc_proname_args_nsp_index, 2691, on pg_proc using btree(proname name_ops, proargtypes oidvector_ops, pronamespace oid_ops));
 194 #define ProcedureNameArgsNspIndexId  2691
 195
 196 DECLARE_UNIQUE_INDEX(pg_rewrite_oid_index, 2692, on pg_rewrite using btree(oid oid_ops));
 197 #define RewriteOidIndexId  2692
 198 DECLARE_UNIQUE_INDEX(pg_rewrite_rel_rulename_index, 2693, on pg_rewrite using btree(ev_class oid_ops, rulename name_ops));
 199 #define RewriteRelRulenameIndexId  2693
 200
 201 /* This following index is not used for a cache and is not unique */
 202 DECLARE_INDEX(pg_shdepend_depender_index, 1232, on pg_shdepend using btree(dbid oid_ops, classid oid_ops, objid oid_ops, objsubid int4_ops));
 203 #define SharedDependDependerIndexId             1232
 204 /* This following index is not used for a cache and is not unique */
 205 DECLARE_INDEX(pg_shdepend_reference_index, 1233, on pg_shdepend using btree(refclassid oid_ops, refobjid oid_ops));
 206 #define SharedDependReferenceIndexId    1233
 207
 208 DECLARE_UNIQUE_INDEX(pg_statistic_relid_att_index, 2696, on pg_statistic using btree(starelid oid_ops, staattnum int2_ops));
 209 #define StatisticRelidAttnumIndexId  2696
 210
 211 DECLARE_UNIQUE_INDEX(pg_tablespace_oid_index, 2697, on pg_tablespace using btree(oid oid_ops));
 212 #define TablespaceOidIndexId  2697
 213 DECLARE_UNIQUE_INDEX(pg_tablespace_spcname_index, 2698, on pg_tablespace using btree(spcname name_ops));
 214 #define TablespaceNameIndexId  2698
 215
 216 /* This following index is not used for a cache and is not unique */
 217 DECLARE_INDEX(pg_trigger_tgconstrname_index, 2699, on pg_trigger using btree(tgconstrname name_ops));
 218 #define TriggerConstrNameIndexId  2699
 219 DECLARE_UNIQUE_INDEX(pg_trigger_tgrelid_tgname_index, 2701, on pg_trigger using btree(tgrelid oid_ops, tgname name_ops));
 220 #define TriggerRelidNameIndexId  2701
 221 DECLARE_UNIQUE_INDEX(pg_trigger_oid_index, 2702, on pg_trigger using btree(oid oid_ops));
 222 #define TriggerOidIndexId  2702
 223
 224 DECLARE_UNIQUE_INDEX(pg_ts_config_cfgname_index, 3608, on pg_ts_config using btree(cfgname name_ops, cfgnamespace oid_ops));
 225 #define TSConfigNameNspIndexId  3608
 226 DECLARE_UNIQUE_INDEX(pg_ts_config_oid_index, 3712, on pg_ts_config using btree(oid oid_ops));
 227 #define TSConfigOidIndexId      3712
 228
 229 DECLARE_UNIQUE_INDEX(pg_ts_config_map_index, 3609, on pg_ts_config_map using btree(mapcfg oid_ops, maptokentype int4_ops, mapseqno int4_ops));
 230 #define TSConfigMapIndexId      3609
 231
 232 DECLARE_UNIQUE_INDEX(pg_ts_dict_dictname_index, 3604, on pg_ts_dict using btree(dictname name_ops, dictnamespace oid_ops));
 233 #define TSDictionaryNameNspIndexId      3604
 234 DECLARE_UNIQUE_INDEX(pg_ts_dict_oid_index, 3605, on pg_ts_dict using btree(oid oid_ops));
 235 #define TSDictionaryOidIndexId  3605
 236
 237 DECLARE_UNIQUE_INDEX(pg_ts_parser_prsname_index, 3606, on pg_ts_parser using btree(prsname name_ops, prsnamespace oid_ops));
 238 #define TSParserNameNspIndexId  3606
 239 DECLARE_UNIQUE_INDEX(pg_ts_parser_oid_index, 3607, on pg_ts_parser using btree(oid oid_ops));
 240 #define TSParserOidIndexId      3607
 241
 242 DECLARE_UNIQUE_INDEX(pg_ts_template_tmplname_index, 3766, on pg_ts_template using btree(tmplname name_ops, tmplnamespace oid_ops));
 243 #define TSTemplateNameNspIndexId        3766
 244 DECLARE_UNIQUE_INDEX(pg_ts_template_oid_index, 3767, on pg_ts_template using btree(oid oid_ops));
 245 #define TSTemplateOidIndexId    3767
 246
 247 DECLARE_UNIQUE_INDEX(pg_type_oid_index, 2703, on pg_type using btree(oid oid_ops));
 248 #define TypeOidIndexId  2703
 249 DECLARE_UNIQUE_INDEX(pg_type_typname_nsp_index, 2704, on pg_type using btree(typname name_ops, typnamespace oid_ops));
 250 #define TypeNameNspIndexId      2704
 251
 252 DECLARE_UNIQUE_INDEX(pg_foreign_data_wrapper_oid_index, 112, on pg_foreign_data_wrapper using btree(oid oid_ops));
 253 #define ForeignDataWrapperOidIndexId    112
 254
 255 DECLARE_UNIQUE_INDEX(pg_foreign_data_wrapper_name_index, 548, on pg_foreign_data_wrapper using btree(fdwname name_ops));
 256 #define ForeignDataWrapperNameIndexId   548
 257
 258 DECLARE_UNIQUE_INDEX(pg_foreign_server_oid_index, 113, on pg_foreign_server using btree(oid oid_ops));
 259 #define ForeignServerOidIndexId 113
 260
 261 DECLARE_UNIQUE_INDEX(pg_foreign_server_name_index, 549, on pg_foreign_server using btree(srvname name_ops));
 262 #define ForeignServerNameIndexId        549
 263
 264 DECLARE_UNIQUE_INDEX(pg_user_mapping_oid_index, 174, on pg_user_mapping using btree(oid oid_ops));
 265 #define UserMappingOidIndexId   174
 266
 267 DECLARE_UNIQUE_INDEX(pg_user_mapping_user_server_index, 175, on pg_user_mapping using btree(umuser oid_ops, umserver oid_ops));
 268 #define UserMappingUserServerIndexId    175
 269
 270 /* last step of initialization script: build the indexes declared above */
 271 BUILD_INDICES
 272
 273 #endif   /* INDEXING_H */