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Viewing changes to src/include/catalog/indexing.h

  • Committer: alvherre
  • Date: 2005-12-16 21:24:52 UTC
  • Revision ID: svn-v4:db760fc0-0f08-0410-9d63-cc6633f64896:trunk:1
Initial import of the REL8_0_3 sources from the Pgsql CVS repository.

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src/include/catalog/indexing.h
 
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/*-------------------------------------------------------------------------
 
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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) 1996-2005, 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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 * $PostgreSQL: pgsql/src/include/catalog/indexing.h,v 1.84 2004-12-31 22:03:24 pgsql 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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 * Names of indexes on system catalogs
 
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 *
 
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 * References to specific system indexes in the C code should use these
 
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 * macros rather than hardwiring the actual index name.
 
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 */
 
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#define AccessMethodOperatorIndex       "pg_amop_opr_opc_index"
 
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#define AccessMethodStrategyIndex       "pg_amop_opc_strat_index"
 
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#define AccessMethodProcedureIndex      "pg_amproc_opc_proc_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 AttrDefaultOidIndex                     "pg_attrdef_oid_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 CastOidIndex                            "pg_cast_oid_index"
 
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#define CastSourceTargetIndex           "pg_cast_source_target_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 ConstraintNameNspIndex          "pg_constraint_conname_nsp_index"
 
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#define ConstraintOidIndex                      "pg_constraint_oid_index"
 
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#define ConstraintRelidIndex            "pg_constraint_conrelid_index"
 
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#define ConstraintTypidIndex            "pg_constraint_contypid_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 ConversionOidIndex                      "pg_conversion_oid_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 DependDependerIndex                     "pg_depend_depender_index"
 
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#define DependReferenceIndex            "pg_depend_reference_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 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 TablespaceNameIndex                     "pg_tablespace_spcname_index"
 
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#define TablespaceOidIndex                      "pg_tablespace_oid_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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/*
 
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 * The state object used by CatalogOpenIndexes and friends is actually the
 
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 * same as the executor's ResultRelInfo, but we give it another type name
 
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 * to decouple callers from that fact.
 
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 */
 
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typedef struct ResultRelInfo *CatalogIndexState;
 
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/*
 
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 * indexing.c prototypes
 
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 */
 
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extern CatalogIndexState CatalogOpenIndexes(Relation heapRel);
 
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extern void CatalogCloseIndexes(CatalogIndexState indstate);
 
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extern void CatalogIndexInsert(CatalogIndexState indstate,
 
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                                   HeapTuple heapTuple);
 
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extern void CatalogUpdateIndexes(Relation heapRel, 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 no_such_variable
 
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#define DECLARE_UNIQUE_INDEX(x) extern int no_such_variable
 
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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_strat_index on pg_amop using btree(amopclaid oid_ops, amopsubtype oid_ops, amopstrategy int2_ops));
 
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DECLARE_UNIQUE_INDEX(pg_amop_opr_opc_index on pg_amop using btree(amopopr oid_ops, amopclaid oid_ops));
 
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DECLARE_UNIQUE_INDEX(pg_amproc_opc_proc_index on pg_amproc using btree(amopclaid oid_ops, amprocsubtype 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_attrdef_oid_index on pg_attrdef using btree(oid oid_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_cast_oid_index on pg_cast using btree(oid oid_ops));
 
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DECLARE_UNIQUE_INDEX(pg_cast_source_target_index on pg_cast using btree(castsource oid_ops, casttarget oid_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_constraint_conname_nsp_index on pg_constraint using btree(conname name_ops, connamespace 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_constraint_conrelid_index on pg_constraint using btree(conrelid 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_constraint_contypid_index on pg_constraint using btree(contypid oid_ops));
 
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DECLARE_UNIQUE_INDEX(pg_constraint_oid_index on pg_constraint using btree(oid oid_ops));
 
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DECLARE_UNIQUE_INDEX(pg_conversion_default_index on pg_conversion using btree(connamespace oid_ops, conforencoding int4_ops, contoencoding int4_ops, oid oid_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_conversion_oid_index on pg_conversion using btree(oid 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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/* This following index is not used for a cache and is not unique */
 
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DECLARE_INDEX(pg_depend_depender_index on pg_depend using btree(classid oid_ops, objid oid_ops, objsubid 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_depend_reference_index on pg_depend using btree(refclassid oid_ops, refobjid oid_ops, refobjsubid int4_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 */
 
166
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));
 
170
DECLARE_UNIQUE_INDEX(pg_statistic_relid_att_index on pg_statistic using btree(starelid oid_ops, staattnum int2_ops));
 
171
DECLARE_UNIQUE_INDEX(pg_tablespace_oid_index on pg_tablespace using btree(oid oid_ops));
 
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DECLARE_UNIQUE_INDEX(pg_tablespace_spcname_index on pg_tablespace using btree(spcname name_ops));
 
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/* This following index is not used for a cache and is not unique */
 
174
DECLARE_INDEX(pg_trigger_tgconstrname_index on pg_trigger using btree(tgconstrname name_ops));
 
175
/* This following index is not used for a cache and is not unique */
 
176
DECLARE_INDEX(pg_trigger_tgconstrrelid_index on pg_trigger using btree(tgconstrrelid oid_ops));
 
177
DECLARE_UNIQUE_INDEX(pg_trigger_tgrelid_tgname_index on pg_trigger using btree(tgrelid oid_ops, tgname name_ops));
 
178
DECLARE_UNIQUE_INDEX(pg_trigger_oid_index on pg_trigger using btree(oid oid_ops));
 
179
DECLARE_UNIQUE_INDEX(pg_type_oid_index on pg_type using btree(oid oid_ops));
 
180
DECLARE_UNIQUE_INDEX(pg_type_typname_nsp_index on pg_type using btree(typname name_ops, typnamespace oid_ops));
 
181
 
 
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/* last step of initialization script: build the indexes declared above */
 
183
BUILD_INDICES
 
184
 
 
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#endif   /* INDEXING_H */