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- /*-------------------------------------------------------------------------
- *
- * pg_statistic_ext_data.h
- * definition of the "extended statistics data" system catalog
- * (pg_statistic_ext_data)
- *
- * This catalog stores the statistical data for extended statistics objects.
- *
- * Portions Copyright (c) 1996-2022, PostgreSQL Global Development Group
- * Portions Copyright (c) 1994, Regents of the University of California
- *
- * src/include/catalog/pg_statistic_ext_data.h
- *
- * NOTES
- * The Catalog.pm module reads this file and derives schema
- * information.
- *
- *-------------------------------------------------------------------------
- */
- #ifndef PG_STATISTIC_EXT_DATA_H
- #define PG_STATISTIC_EXT_DATA_H
- #include "catalog/genbki.h"
- #include "catalog/pg_statistic_ext_data_d.h"
- /* ----------------
- * pg_statistic_ext_data definition. cpp turns this into
- * typedef struct FormData_pg_statistic_ext_data
- * ----------------
- */
- CATALOG(pg_statistic_ext_data,3429,StatisticExtDataRelationId)
- {
- Oid stxoid BKI_LOOKUP(pg_statistic_ext); /* statistics object
- * this data is for */
- bool stxdinherit; /* true if inheritance children are included */
- #ifdef CATALOG_VARLEN /* variable-length fields start here */
- pg_ndistinct stxdndistinct; /* ndistinct coefficients (serialized) */
- pg_dependencies stxddependencies; /* dependencies (serialized) */
- pg_mcv_list stxdmcv; /* MCV (serialized) */
- pg_statistic stxdexpr[1]; /* stats for expressions */
- #endif
- } FormData_pg_statistic_ext_data;
- /* ----------------
- * Form_pg_statistic_ext_data corresponds to a pointer to a tuple with
- * the format of pg_statistic_ext_data relation.
- * ----------------
- */
- typedef FormData_pg_statistic_ext_data *Form_pg_statistic_ext_data;
- DECLARE_TOAST(pg_statistic_ext_data, 3430, 3431);
- DECLARE_UNIQUE_INDEX_PKEY(pg_statistic_ext_data_stxoid_inh_index, 3433, StatisticExtDataStxoidInhIndexId, on pg_statistic_ext_data using btree(stxoid oid_ops, stxdinherit bool_ops));
- #endif /* PG_STATISTIC_EXT_DATA_H */
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