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Diffstat (limited to 'src/include/catalog/pg_extension.h')
-rw-r--r-- | src/include/catalog/pg_extension.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/src/include/catalog/pg_extension.h b/src/include/catalog/pg_extension.h new file mode 100644 index 0000000..2d6ad9f --- /dev/null +++ b/src/include/catalog/pg_extension.h @@ -0,0 +1,61 @@ +/*------------------------------------------------------------------------- + * + * pg_extension.h + * definition of the "extension" system catalog (pg_extension) + * + * + * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/catalog/pg_extension.h + * + * NOTES + * The Catalog.pm module reads this file and derives schema + * information. + * + *------------------------------------------------------------------------- + */ +#ifndef PG_EXTENSION_H +#define PG_EXTENSION_H + +#include "catalog/genbki.h" +#include "catalog/pg_extension_d.h" + +/* ---------------- + * pg_extension definition. cpp turns this into + * typedef struct FormData_pg_extension + * ---------------- + */ +CATALOG(pg_extension,3079,ExtensionRelationId) +{ + Oid oid; /* oid */ + NameData extname; /* extension name */ + Oid extowner BKI_LOOKUP(pg_authid); /* extension owner */ + Oid extnamespace BKI_LOOKUP(pg_namespace); /* namespace of + * contained objects */ + bool extrelocatable; /* if true, allow ALTER EXTENSION SET SCHEMA */ + +#ifdef CATALOG_VARLEN /* variable-length fields start here */ + /* extversion may never be null, but the others can be. */ + text extversion BKI_FORCE_NOT_NULL; /* extension version name */ + Oid extconfig[1] BKI_LOOKUP(pg_class); /* dumpable configuration + * tables */ + text extcondition[1]; /* WHERE clauses for config tables */ +#endif +} FormData_pg_extension; + +/* ---------------- + * Form_pg_extension corresponds to a pointer to a tuple with + * the format of pg_extension relation. + * ---------------- + */ +typedef FormData_pg_extension *Form_pg_extension; + +DECLARE_TOAST(pg_extension, 4147, 4148); + +DECLARE_UNIQUE_INDEX_PKEY(pg_extension_oid_index, 3080, on pg_extension using btree(oid oid_ops)); +#define ExtensionOidIndexId 3080 +DECLARE_UNIQUE_INDEX(pg_extension_name_index, 3081, on pg_extension using btree(extname name_ops)); +#define ExtensionNameIndexId 3081 + +#endif /* PG_EXTENSION_H */ |