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57 lines
1.6 KiB
C
57 lines
1.6 KiB
C
/*-------------------------------------------------------------------------
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*
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* pg_attrdef.h
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* definition of the system "attribute defaults" relation (pg_attrdef)
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* along with the relation's initial contents.
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*
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*
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* Portions Copyright (c) 1996-2011, 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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* src/include/catalog/pg_attrdef.h
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*
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* NOTES
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* the genbki.pl script reads this file and generates .bki
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* information from the DATA() statements.
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*
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*-------------------------------------------------------------------------
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*/
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#ifndef PG_ATTRDEF_H
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#define PG_ATTRDEF_H
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#include "catalog/genbki.h"
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/* ----------------
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* pg_attrdef definition. cpp turns this into
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* typedef struct FormData_pg_attrdef
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* ----------------
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*/
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#define AttrDefaultRelationId 2604
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CATALOG(pg_attrdef,2604)
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{
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Oid adrelid; /* OID of table containing attribute */
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int2 adnum; /* attnum of attribute */
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pg_node_tree adbin; /* nodeToString representation of default */
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text adsrc; /* human-readable representation of default */
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} FormData_pg_attrdef;
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/* ----------------
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* Form_pg_attrdef corresponds to a pointer to a tuple with
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* the format of pg_attrdef relation.
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* ----------------
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*/
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typedef FormData_pg_attrdef *Form_pg_attrdef;
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/* ----------------
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* compiler constants for pg_attrdef
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* ----------------
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*/
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#define Natts_pg_attrdef 4
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#define Anum_pg_attrdef_adrelid 1
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#define Anum_pg_attrdef_adnum 2
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#define Anum_pg_attrdef_adbin 3
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#define Anum_pg_attrdef_adsrc 4
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#endif /* PG_ATTRDEF_H */
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