/*------------------------------------------------------------------------- * * indexing.h * This file provides some definitions to support indexing * on system catalogs * * * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * $Id: indexing.h,v 1.80 2003/11/12 21:15:57 tgl Exp $ * *------------------------------------------------------------------------- */ #ifndef INDEXING_H #define INDEXING_H #include "access/htup.h" /* * Names of indexes on system catalogs * * References to specific system indexes in the C code should use these * macros rather than hardwiring the actual index name. */ #define AccessMethodOperatorIndex "pg_amop_opr_opc_index" #define AccessMethodStrategyIndex "pg_amop_opc_strat_index" #define AccessMethodProcedureIndex "pg_amproc_opc_proc_index" #define AggregateFnoidIndex "pg_aggregate_fnoid_index" #define AmNameIndex "pg_am_name_index" #define AmOidIndex "pg_am_oid_index" #define AttrDefaultIndex "pg_attrdef_adrelid_adnum_index" #define AttrDefaultOidIndex "pg_attrdef_oid_index" #define AttributeRelidNameIndex "pg_attribute_relid_attnam_index" #define AttributeRelidNumIndex "pg_attribute_relid_attnum_index" #define CastOidIndex "pg_cast_oid_index" #define CastSourceTargetIndex "pg_cast_source_target_index" #define ClassNameNspIndex "pg_class_relname_nsp_index" #define ClassOidIndex "pg_class_oid_index" #define ConstraintNameNspIndex "pg_constraint_conname_nsp_index" #define ConstraintOidIndex "pg_constraint_oid_index" #define ConstraintRelidIndex "pg_constraint_conrelid_index" #define ConstraintTypidIndex "pg_constraint_contypid_index" #define ConversionDefaultIndex "pg_conversion_default_index" #define ConversionNameNspIndex "pg_conversion_name_nsp_index" #define ConversionOidIndex "pg_conversion_oid_index" #define DatabaseNameIndex "pg_database_datname_index" #define DatabaseOidIndex "pg_database_oid_index" #define DependDependerIndex "pg_depend_depender_index" #define DependReferenceIndex "pg_depend_reference_index" #define DescriptionObjIndex "pg_description_o_c_o_index" #define GroupNameIndex "pg_group_name_index" #define GroupSysidIndex "pg_group_sysid_index" #define IndexIndrelidIndex "pg_index_indrelid_index" #define IndexRelidIndex "pg_index_indexrelid_index" #define InheritsRelidSeqnoIndex "pg_inherits_relid_seqno_index" #define LanguageNameIndex "pg_language_name_index" #define LanguageOidIndex "pg_language_oid_index" #define LargeObjectLOidPNIndex "pg_largeobject_loid_pn_index" #define NamespaceNameIndex "pg_namespace_nspname_index" #define NamespaceOidIndex "pg_namespace_oid_index" #define OpclassAmNameNspIndex "pg_opclass_am_name_nsp_index" #define OpclassOidIndex "pg_opclass_oid_index" #define OperatorNameNspIndex "pg_operator_oprname_l_r_n_index" #define OperatorOidIndex "pg_operator_oid_index" #define ProcedureNameNspIndex "pg_proc_proname_args_nsp_index" #define ProcedureOidIndex "pg_proc_oid_index" #define RewriteOidIndex "pg_rewrite_oid_index" #define RewriteRelRulenameIndex "pg_rewrite_rel_rulename_index" #define ShadowNameIndex "pg_shadow_usename_index" #define ShadowSysidIndex "pg_shadow_usesysid_index" #define StatisticRelidAttnumIndex "pg_statistic_relid_att_index" #define TriggerConstrNameIndex "pg_trigger_tgconstrname_index" #define TriggerConstrRelidIndex "pg_trigger_tgconstrrelid_index" #define TriggerRelidNameIndex "pg_trigger_tgrelid_tgname_index" #define TriggerOidIndex "pg_trigger_oid_index" #define TypeNameNspIndex "pg_type_typname_nsp_index" #define TypeOidIndex "pg_type_oid_index" /* * The state object used by CatalogOpenIndexes and friends is actually the * same as the executor's ResultRelInfo, but we give it another type name * to decouple callers from that fact. */ typedef struct ResultRelInfo *CatalogIndexState; /* * indexing.c prototypes */ extern CatalogIndexState CatalogOpenIndexes(Relation heapRel); extern void CatalogCloseIndexes(CatalogIndexState indstate); extern void CatalogIndexInsert(CatalogIndexState indstate, HeapTuple heapTuple); extern void CatalogUpdateIndexes(Relation heapRel, HeapTuple heapTuple); /* * These macros are just to keep the C compiler from spitting up on the * upcoming commands for genbki.sh. */ #define DECLARE_INDEX(x) extern int no_such_variable #define DECLARE_UNIQUE_INDEX(x) extern int no_such_variable #define BUILD_INDICES /* * What follows are lines processed by genbki.sh to create the statements * the bootstrap parser will turn into DefineIndex commands. * * The keyword is DECLARE_INDEX or DECLARE_UNIQUE_INDEX. Everything after * that is just like in a normal 'create index' SQL command. */ DECLARE_UNIQUE_INDEX(pg_aggregate_fnoid_index on pg_aggregate using btree(aggfnoid oid_ops)); DECLARE_UNIQUE_INDEX(pg_am_name_index on pg_am using btree(amname name_ops)); DECLARE_UNIQUE_INDEX(pg_am_oid_index on pg_am using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_amop_opc_strat_index on pg_amop using btree(amopclaid oid_ops, amopsubtype oid_ops, amopstrategy int2_ops)); DECLARE_UNIQUE_INDEX(pg_amop_opr_opc_index on pg_amop using btree(amopopr oid_ops, amopclaid oid_ops)); DECLARE_UNIQUE_INDEX(pg_amproc_opc_proc_index on pg_amproc using btree(amopclaid oid_ops, amprocsubtype oid_ops, amprocnum int2_ops)); DECLARE_UNIQUE_INDEX(pg_attrdef_adrelid_adnum_index on pg_attrdef using btree(adrelid oid_ops, adnum int2_ops)); DECLARE_UNIQUE_INDEX(pg_attrdef_oid_index on pg_attrdef using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnam_index on pg_attribute using btree(attrelid oid_ops, attname name_ops)); DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnum_index on pg_attribute using btree(attrelid oid_ops, attnum int2_ops)); DECLARE_UNIQUE_INDEX(pg_cast_oid_index on pg_cast using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_cast_source_target_index on pg_cast using btree(castsource oid_ops, casttarget oid_ops)); DECLARE_UNIQUE_INDEX(pg_class_oid_index on pg_class using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_class_relname_nsp_index on pg_class using btree(relname name_ops, relnamespace oid_ops)); /* This following index is not used for a cache and is not unique */ DECLARE_INDEX(pg_constraint_conname_nsp_index on pg_constraint using btree(conname name_ops, connamespace oid_ops)); /* This following index is not used for a cache and is not unique */ DECLARE_INDEX(pg_constraint_conrelid_index on pg_constraint using btree(conrelid oid_ops)); /* This following index is not used for a cache and is not unique */ DECLARE_INDEX(pg_constraint_contypid_index on pg_constraint using btree(contypid oid_ops)); DECLARE_UNIQUE_INDEX(pg_constraint_oid_index on pg_constraint using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_conversion_default_index on pg_conversion using btree(connamespace oid_ops, conforencoding int4_ops, contoencoding int4_ops, oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_conversion_name_nsp_index on pg_conversion using btree(conname name_ops, connamespace oid_ops)); DECLARE_UNIQUE_INDEX(pg_conversion_oid_index on pg_conversion using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_database_datname_index on pg_database using btree(datname name_ops)); DECLARE_UNIQUE_INDEX(pg_database_oid_index on pg_database using btree(oid oid_ops)); /* This following index is not used for a cache and is not unique */ DECLARE_INDEX(pg_depend_depender_index on pg_depend using btree(classid oid_ops, objid oid_ops, objsubid int4_ops)); /* This following index is not used for a cache and is not unique */ DECLARE_INDEX(pg_depend_reference_index on pg_depend using btree(refclassid oid_ops, refobjid oid_ops, refobjsubid int4_ops)); DECLARE_UNIQUE_INDEX(pg_description_o_c_o_index on pg_description using btree(objoid oid_ops, classoid oid_ops, objsubid int4_ops)); DECLARE_UNIQUE_INDEX(pg_group_name_index on pg_group using btree(groname name_ops)); DECLARE_UNIQUE_INDEX(pg_group_sysid_index on pg_group using btree(grosysid int4_ops)); /* This following index is not used for a cache and is not unique */ DECLARE_INDEX(pg_index_indrelid_index on pg_index using btree(indrelid oid_ops)); DECLARE_UNIQUE_INDEX(pg_index_indexrelid_index on pg_index using btree(indexrelid oid_ops)); DECLARE_UNIQUE_INDEX(pg_inherits_relid_seqno_index on pg_inherits using btree(inhrelid oid_ops, inhseqno int4_ops)); DECLARE_UNIQUE_INDEX(pg_language_name_index on pg_language using btree(lanname name_ops)); DECLARE_UNIQUE_INDEX(pg_language_oid_index on pg_language using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_largeobject_loid_pn_index on pg_largeobject using btree(loid oid_ops, pageno int4_ops)); DECLARE_UNIQUE_INDEX(pg_namespace_nspname_index on pg_namespace using btree(nspname name_ops)); DECLARE_UNIQUE_INDEX(pg_namespace_oid_index on pg_namespace using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_opclass_am_name_nsp_index on pg_opclass using btree(opcamid oid_ops, opcname name_ops, opcnamespace oid_ops)); DECLARE_UNIQUE_INDEX(pg_opclass_oid_index on pg_opclass using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_operator_oid_index on pg_operator using btree(oid oid_ops)); 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)); DECLARE_UNIQUE_INDEX(pg_proc_oid_index on pg_proc using btree(oid oid_ops)); 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)); /* This following index is not used for a cache and is not unique */ DECLARE_UNIQUE_INDEX(pg_rewrite_oid_index on pg_rewrite using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_rewrite_rel_rulename_index on pg_rewrite using btree(ev_class oid_ops, rulename name_ops)); DECLARE_UNIQUE_INDEX(pg_shadow_usename_index on pg_shadow using btree(usename name_ops)); DECLARE_UNIQUE_INDEX(pg_shadow_usesysid_index on pg_shadow using btree(usesysid int4_ops)); DECLARE_UNIQUE_INDEX(pg_statistic_relid_att_index on pg_statistic using btree(starelid oid_ops, staattnum int2_ops)); /* This following index is not used for a cache and is not unique */ DECLARE_INDEX(pg_trigger_tgconstrname_index on pg_trigger using btree(tgconstrname name_ops)); /* This following index is not used for a cache and is not unique */ DECLARE_INDEX(pg_trigger_tgconstrrelid_index on pg_trigger using btree(tgconstrrelid oid_ops)); DECLARE_UNIQUE_INDEX(pg_trigger_tgrelid_tgname_index on pg_trigger using btree(tgrelid oid_ops, tgname name_ops)); DECLARE_UNIQUE_INDEX(pg_trigger_oid_index on pg_trigger using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_type_oid_index on pg_type using btree(oid oid_ops)); DECLARE_UNIQUE_INDEX(pg_type_typname_nsp_index on pg_type using btree(typname name_ops, typnamespace oid_ops)); /* last step of initialization script: build the indexes declared above */ BUILD_INDICES #endif /* INDEXING_H */