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This is the first cut toward CREATE CONVERSION/DROP CONVERSION implementaion. The commands can now add/remove tuples to the new pg_conversion system catalog, but that's all. Still need work to make them actually working. Documentations, regression tests also need work.
205 lines
10 KiB
C
205 lines
10 KiB
C
/*-------------------------------------------------------------------------
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*
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* indexing.h
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* This file provides some definitions to support indexing
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* on system catalogs
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*
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*
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* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
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* Portions Copyright (c) 1994, Regents of the University of California
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*
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* $Id: indexing.h,v 1.68 2002/07/11 07:39:27 ishii Exp $
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef INDEXING_H
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#define INDEXING_H
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#include "access/htup.h"
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/*
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* Number of indices that exist for each system catalog
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*/
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#define Num_pg_aggregate_indices 1
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#define Num_pg_am_indices 2
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#define Num_pg_amop_indices 2
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#define Num_pg_amproc_indices 1
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#define Num_pg_attr_indices 2
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#define Num_pg_attrdef_indices 1
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#define Num_pg_class_indices 2
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#define Num_pg_conversion_indices 2
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#define Num_pg_database_indices 2
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#define Num_pg_description_indices 1
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#define Num_pg_group_indices 2
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#define Num_pg_index_indices 2
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#define Num_pg_inherits_indices 1
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#define Num_pg_language_indices 2
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#define Num_pg_largeobject_indices 1
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#define Num_pg_namespace_indices 2
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#define Num_pg_opclass_indices 2
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#define Num_pg_operator_indices 2
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#define Num_pg_proc_indices 2
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#define Num_pg_relcheck_indices 1
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#define Num_pg_rewrite_indices 2
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#define Num_pg_shadow_indices 2
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#define Num_pg_statistic_indices 1
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#define Num_pg_trigger_indices 4
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#define Num_pg_type_indices 2
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/*
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* Names of indices on system catalogs
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*/
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#define AccessMethodOperatorIndex "pg_amop_opc_opr_index"
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#define AccessMethodStrategyIndex "pg_amop_opc_strategy_index"
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#define AccessMethodProcedureIndex "pg_amproc_opc_procnum_index"
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#define AggregateFnoidIndex "pg_aggregate_fnoid_index"
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#define AmNameIndex "pg_am_name_index"
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#define AmOidIndex "pg_am_oid_index"
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#define AttrDefaultIndex "pg_attrdef_adrelid_adnum_index"
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#define AttributeRelidNameIndex "pg_attribute_relid_attnam_index"
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#define AttributeRelidNumIndex "pg_attribute_relid_attnum_index"
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#define ClassNameNspIndex "pg_class_relname_nsp_index"
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#define ClassOidIndex "pg_class_oid_index"
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#define ConversionDefaultIndex "pg_conversion_default_index"
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#define ConversionNameNspIndex "pg_conversion_name_nsp_index"
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#define DatabaseNameIndex "pg_database_datname_index"
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#define DatabaseOidIndex "pg_database_oid_index"
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#define DescriptionObjIndex "pg_description_o_c_o_index"
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#define GroupNameIndex "pg_group_name_index"
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#define GroupSysidIndex "pg_group_sysid_index"
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#define IndexIndrelidIndex "pg_index_indrelid_index"
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#define IndexRelidIndex "pg_index_indexrelid_index"
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#define InheritsRelidSeqnoIndex "pg_inherits_relid_seqno_index"
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#define LanguageNameIndex "pg_language_name_index"
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#define LanguageOidIndex "pg_language_oid_index"
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#define LargeObjectLOidPNIndex "pg_largeobject_loid_pn_index"
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#define NamespaceNameIndex "pg_namespace_nspname_index"
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#define NamespaceOidIndex "pg_namespace_oid_index"
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#define OpclassAmNameNspIndex "pg_opclass_am_name_nsp_index"
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#define OpclassOidIndex "pg_opclass_oid_index"
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#define OperatorNameNspIndex "pg_operator_oprname_l_r_n_index"
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#define OperatorOidIndex "pg_operator_oid_index"
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#define ProcedureNameNspIndex "pg_proc_proname_args_nsp_index"
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#define ProcedureOidIndex "pg_proc_oid_index"
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#define RelCheckIndex "pg_relcheck_rcrelid_index"
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#define RewriteOidIndex "pg_rewrite_oid_index"
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#define RewriteRelRulenameIndex "pg_rewrite_rel_rulename_index"
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#define ShadowNameIndex "pg_shadow_usename_index"
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#define ShadowSysidIndex "pg_shadow_usesysid_index"
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#define StatisticRelidAttnumIndex "pg_statistic_relid_att_index"
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#define TriggerConstrNameIndex "pg_trigger_tgconstrname_index"
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#define TriggerConstrRelidIndex "pg_trigger_tgconstrrelid_index"
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#define TriggerRelidNameIndex "pg_trigger_tgrelid_tgname_index"
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#define TriggerOidIndex "pg_trigger_oid_index"
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#define TypeNameNspIndex "pg_type_typname_nsp_index"
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#define TypeOidIndex "pg_type_oid_index"
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/* Arrays of names of indices for each system catalog */
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extern char *Name_pg_aggregate_indices[];
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extern char *Name_pg_am_indices[];
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extern char *Name_pg_amop_indices[];
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extern char *Name_pg_amproc_indices[];
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extern char *Name_pg_attr_indices[];
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extern char *Name_pg_attrdef_indices[];
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extern char *Name_pg_class_indices[];
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extern char *Name_pg_conversion_indices[];
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extern char *Name_pg_database_indices[];
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extern char *Name_pg_description_indices[];
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extern char *Name_pg_group_indices[];
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extern char *Name_pg_index_indices[];
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extern char *Name_pg_inherits_indices[];
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extern char *Name_pg_language_indices[];
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extern char *Name_pg_largeobject_indices[];
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extern char *Name_pg_namespace_indices[];
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extern char *Name_pg_opclass_indices[];
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extern char *Name_pg_operator_indices[];
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extern char *Name_pg_proc_indices[];
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extern char *Name_pg_relcheck_indices[];
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extern char *Name_pg_rewrite_indices[];
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extern char *Name_pg_shadow_indices[];
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extern char *Name_pg_statistic_indices[];
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extern char *Name_pg_trigger_indices[];
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extern char *Name_pg_type_indices[];
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/*
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* indexing.c prototypes
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*/
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extern void CatalogOpenIndices(int nIndices, char **names, Relation *idescs);
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extern void CatalogCloseIndices(int nIndices, Relation *idescs);
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extern void CatalogIndexInsert(Relation *idescs, int nIndices,
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Relation heapRelation, HeapTuple heapTuple);
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/*
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* These macros are just to keep the C compiler from spitting up on the
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* upcoming commands for genbki.sh.
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*/
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#define DECLARE_INDEX(x) extern int errno
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#define DECLARE_UNIQUE_INDEX(x) extern int errno
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#define BUILD_INDICES
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/*
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* What follows are lines processed by genbki.sh to create the statements
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* the bootstrap parser will turn into DefineIndex commands.
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*
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* The keyword is DECLARE_INDEX or DECLARE_UNIQUE_INDEX. Everything after
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* that is just like in a normal 'create index' SQL command.
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*/
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DECLARE_UNIQUE_INDEX(pg_aggregate_fnoid_index on pg_aggregate using btree(aggfnoid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_am_name_index on pg_am using btree(amname name_ops));
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DECLARE_UNIQUE_INDEX(pg_am_oid_index on pg_am using btree(oid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_amop_opc_opr_index on pg_amop using btree(amopclaid oid_ops, amopopr oid_ops));
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DECLARE_UNIQUE_INDEX(pg_amop_opc_strategy_index on pg_amop using btree(amopclaid oid_ops, amopstrategy int2_ops));
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DECLARE_UNIQUE_INDEX(pg_amproc_opc_procnum_index on pg_amproc using btree(amopclaid oid_ops, amprocnum int2_ops));
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DECLARE_UNIQUE_INDEX(pg_attrdef_adrelid_adnum_index on pg_attrdef using btree(adrelid oid_ops, adnum int2_ops));
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DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnam_index on pg_attribute using btree(attrelid oid_ops, attname name_ops));
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DECLARE_UNIQUE_INDEX(pg_attribute_relid_attnum_index on pg_attribute using btree(attrelid oid_ops, attnum int2_ops));
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DECLARE_UNIQUE_INDEX(pg_class_oid_index on pg_class using btree(oid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_class_relname_nsp_index on pg_class using btree(relname name_ops, relnamespace oid_ops));
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/* This following index is not used for a cache and is not unique */
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DECLARE_INDEX(pg_conversion_default_index on pg_conversion using btree(connamespace oid_ops, conforencoding int4_ops, contoencoding int4_ops));
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DECLARE_UNIQUE_INDEX(pg_conversion_name_nsp_index on pg_conversion using btree(conname name_ops, connamespace oid_ops));
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DECLARE_UNIQUE_INDEX(pg_database_datname_index on pg_database using btree(datname name_ops));
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DECLARE_UNIQUE_INDEX(pg_database_oid_index on pg_database using btree(oid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_description_o_c_o_index on pg_description using btree(objoid oid_ops, classoid oid_ops, objsubid int4_ops));
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DECLARE_UNIQUE_INDEX(pg_group_name_index on pg_group using btree(groname name_ops));
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DECLARE_UNIQUE_INDEX(pg_group_sysid_index on pg_group using btree(grosysid int4_ops));
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/* This following index is not used for a cache and is not unique */
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DECLARE_INDEX(pg_index_indrelid_index on pg_index using btree(indrelid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_index_indexrelid_index on pg_index using btree(indexrelid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_inherits_relid_seqno_index on pg_inherits using btree(inhrelid oid_ops, inhseqno int4_ops));
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DECLARE_UNIQUE_INDEX(pg_language_name_index on pg_language using btree(lanname name_ops));
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DECLARE_UNIQUE_INDEX(pg_language_oid_index on pg_language using btree(oid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_largeobject_loid_pn_index on pg_largeobject using btree(loid oid_ops, pageno int4_ops));
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DECLARE_UNIQUE_INDEX(pg_namespace_nspname_index on pg_namespace using btree(nspname name_ops));
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DECLARE_UNIQUE_INDEX(pg_namespace_oid_index on pg_namespace using btree(oid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_opclass_am_name_nsp_index on pg_opclass using btree(opcamid oid_ops, opcname name_ops, opcnamespace oid_ops));
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DECLARE_UNIQUE_INDEX(pg_opclass_oid_index on pg_opclass using btree(oid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_operator_oid_index on pg_operator using btree(oid oid_ops));
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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));
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DECLARE_UNIQUE_INDEX(pg_proc_oid_index on pg_proc using btree(oid oid_ops));
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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));
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/* This following index is not used for a cache and is not unique */
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DECLARE_INDEX(pg_relcheck_rcrelid_index on pg_relcheck using btree(rcrelid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_rewrite_oid_index on pg_rewrite using btree(oid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_rewrite_rel_rulename_index on pg_rewrite using btree(ev_class oid_ops, rulename name_ops));
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DECLARE_UNIQUE_INDEX(pg_shadow_usename_index on pg_shadow using btree(usename name_ops));
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DECLARE_UNIQUE_INDEX(pg_shadow_usesysid_index on pg_shadow using btree(usesysid int4_ops));
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DECLARE_UNIQUE_INDEX(pg_statistic_relid_att_index on pg_statistic using btree(starelid oid_ops, staattnum int2_ops));
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/* This following index is not used for a cache and is not unique */
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DECLARE_INDEX(pg_trigger_tgconstrname_index on pg_trigger using btree(tgconstrname name_ops));
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/* This following index is not used for a cache and is not unique */
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DECLARE_INDEX(pg_trigger_tgconstrrelid_index on pg_trigger using btree(tgconstrrelid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_trigger_tgrelid_tgname_index on pg_trigger using btree(tgrelid oid_ops, tgname name_ops));
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DECLARE_UNIQUE_INDEX(pg_trigger_oid_index on pg_trigger using btree(oid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_type_oid_index on pg_type using btree(oid oid_ops));
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DECLARE_UNIQUE_INDEX(pg_type_typname_nsp_index on pg_type using btree(typname name_ops, typnamespace oid_ops));
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/* last step of initialization script: build the indices declared above */
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BUILD_INDICES
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#endif /* INDEXING_H */
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