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Diffstat (limited to 'src/include/access/relation.h')
| -rw-r--r-- | src/include/access/relation.h | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/src/include/access/relation.h b/src/include/access/relation.h new file mode 100644 index 0000000..2ed0f8e --- /dev/null +++ b/src/include/access/relation.h @@ -0,0 +1,28 @@ +/*------------------------------------------------------------------------- + * + * relation.h + * Generic relation related routines. + * + * + * Portions Copyright (c) 1996-2020, PostgreSQL Global Development Group + * Portions Copyright (c) 1994, Regents of the University of California + * + * src/include/access/relation.h + * + *------------------------------------------------------------------------- + */ +#ifndef ACCESS_RELATION_H +#define ACCESS_RELATION_H + +#include "nodes/primnodes.h" +#include "storage/lockdefs.h" +#include "utils/relcache.h" + +extern Relation relation_open(Oid relationId, LOCKMODE lockmode); +extern Relation try_relation_open(Oid relationId, LOCKMODE lockmode); +extern Relation relation_openrv(const RangeVar *relation, LOCKMODE lockmode); +extern Relation relation_openrv_extended(const RangeVar *relation, + LOCKMODE lockmode, bool missing_ok); +extern void relation_close(Relation relation, LOCKMODE lockmode); + +#endif /* ACCESS_RELATION_H */ |