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/*------------------------------------------------------------------------- * * pg_attrdef.h * definition of the system "attribute defaults" relation (pg_attrdef) * along with the relation's initial contents. * * * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group * Portions Copyright (c) 1994, Regents of the University of California * * src/include/catalog/pg_attrdef.h * * NOTES * the genbki.pl script reads this file and generates .bki * information from the DATA() statements. * *------------------------------------------------------------------------- */ #ifndef PG_ATTRDEF_H #define PG_ATTRDEF_H #include "catalog/genbki.h" /* ---------------- * pg_attrdef definition. cpp turns this into * typedef struct FormData_pg_attrdef * ---------------- */ #define AttrDefaultRelationId 2604 CATALOG(pg_attrdef,2604) { Oid adrelid; /* OID of table containing attribute */ int2 adnum; /* attnum of attribute */ #ifdef CATALOG_VARLEN /* variable-length fields start here */ pg_node_tree adbin; /* nodeToString representation of default */ text adsrc; /* human-readable representation of default */ #endif } FormData_pg_attrdef; /* ---------------- * Form_pg_attrdef corresponds to a pointer to a tuple with * the format of pg_attrdef relation. * ---------------- */ typedef FormData_pg_attrdef *Form_pg_attrdef; /* ---------------- * compiler constants for pg_attrdef * ---------------- */ #define Natts_pg_attrdef 4 #define Anum_pg_attrdef_adrelid 1 #define Anum_pg_attrdef_adnum 2 #define Anum_pg_attrdef_adbin 3 #define Anum_pg_attrdef_adsrc 4 #endif /* PG_ATTRDEF_H */