pg_statistic_ext.h File Reference

#include "catalog/genbki.h"
#include "catalog/pg_statistic_ext_d.h"

Include dependency graph for pg_statistic_ext.h:

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Go to the source code of this file.

Functions
BEGIN_CATALOG_STRUCT	CATALOG (pg_statistic_ext, 3381, StatisticExtRelationId)
	DECLARE_TOAST (pg_statistic_ext, 3439, 3440)
	DECLARE_UNIQUE_INDEX_PKEY (pg_statistic_ext_oid_index, 3380, StatisticExtOidIndexId, pg_statistic_ext, btree(oid oid_ops))
	DECLARE_UNIQUE_INDEX (pg_statistic_ext_name_index, 3997, StatisticExtNameIndexId, pg_statistic_ext, btree(stxname name_ops, stxnamespace oid_ops))
	DECLARE_INDEX (pg_statistic_ext_relid_index, 3379, StatisticExtRelidIndexId, pg_statistic_ext, btree(stxrelid oid_ops))
	MAKE_SYSCACHE (STATEXTOID, pg_statistic_ext_oid_index, 4)
	MAKE_SYSCACHE (STATEXTNAMENSP, pg_statistic_ext_name_index, 4)
	DECLARE_ARRAY_FOREIGN_KEY ((stxrelid, stxkeys), pg_attribute,(attrelid, attnum))

Variables
END_CATALOG_STRUCT typedef FormData_pg_statistic_ext *	Form_pg_statistic_ext
	FormData_pg_statistic_ext

Function Documentation

CATALOG()

BEGIN_CATALOG_STRUCT CATALOG	(	pg_statistic_ext	,
		3381	,
		StatisticExtRelationId
	)

Definition at line 35 of file pg_statistic_ext.h.

{
    Oid         oid;            /* oid */
 
    Oid         stxrelid BKI_LOOKUP(pg_class);  /* relation containing
                                                 * attributes */
 
    /* These two fields form the unique key for the entry: */
    NameData    stxname;        /* statistics object name */
    Oid         stxnamespace BKI_LOOKUP(pg_namespace);  /* OID of statistics
                                                         * object's namespace */
 
    Oid         stxowner BKI_LOOKUP(pg_authid); /* statistics object's owner */
 
    /*
     * variable-length/nullable fields start here, but we allow direct access
     * to stxkeys
     */
    int2vector  stxkeys BKI_FORCE_NOT_NULL; /* array of column keys */
 
#ifdef CATALOG_VARLEN
    int16       stxstattarget BKI_DEFAULT(_null_) BKI_FORCE_NULL;   /* statistics target */
    char        stxkind[1] BKI_FORCE_NOT_NULL;  /* statistics kinds requested
                                                 * to build */
    pg_node_tree stxexprs;      /* A list of expression trees for stats
                                 * attributes that are not simple column
                                 * references. */
#endif
 
} FormData_pg_statistic_ext;

References BKI_DEFAULT, BKI_FORCE_NOT_NULL, BKI_FORCE_NULL, BKI_LOOKUP, and fb().

DECLARE_ARRAY_FOREIGN_KEY()

DECLARE_ARRAY_FOREIGN_KEY	(	(stxrelid, stxkeys)	,
		pg_attribute	,
		(attrelid, attnum)
	)

DECLARE_INDEX()

DECLARE_INDEX	(	pg_statistic_ext_relid_index	,
		3379	,
		StatisticExtRelidIndexId	,
		pg_statistic_ext	,
		btree(stxrelid oid_ops)
	)

DECLARE_TOAST()

DECLARE_TOAST	(	pg_statistic_ext	,
		3439	,
		3440
	)

DECLARE_UNIQUE_INDEX()

DECLARE_UNIQUE_INDEX	(	pg_statistic_ext_name_index	,
		3997	,
		StatisticExtNameIndexId	,
		pg_statistic_ext	,
		btree(stxname name_ops, stxnamespace oid_ops)
	)

DECLARE_UNIQUE_INDEX_PKEY()

DECLARE_UNIQUE_INDEX_PKEY	(	pg_statistic_ext_oid_index	,
		3380	,
		StatisticExtOidIndexId	,
		pg_statistic_ext	,
		btree(oid oid_ops)
	)

MAKE_SYSCACHE() [1/2]

MAKE_SYSCACHE	(	STATEXTNAMENSP	,
		pg_statistic_ext_name_index	,
		4
	)

MAKE_SYSCACHE() [2/2]

MAKE_SYSCACHE	(	STATEXTOID	,
		pg_statistic_ext_oid_index	,
		4
	)

Variable Documentation

Form_pg_statistic_ext

END_CATALOG_STRUCT typedef FormData_pg_statistic_ext* Form_pg_statistic_ext

Definition at line 73 of file pg_statistic_ext.h.

Referenced by extended_statistics_update(), fetch_statentries_for_relation(), generateClonedExtStatsStmt(), get_pg_statistic_ext(), get_relation_statistics(), getObjectDescription(), getObjectIdentityParts(), pg_clear_extended_stats(), pg_get_statisticsobj_worker(), pg_get_statisticsobjdef_expressions(), RelationGetStatExtList(), RemoveStatisticsById(), StatisticsGetRelation(), and StatisticsObjIsVisibleExt().

FormData_pg_statistic_ext

FormData_pg_statistic_ext

Definition at line 64 of file pg_statistic_ext.h.