| 1 | /*------------------------------------------------------------------------- |
| 2 | * |
| 3 | * table.h |
| 4 | * Generic routines for table related code. |
| 5 | * |
| 6 | * |
| 7 | * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group |
| 8 | * Portions Copyright (c) 1994, Regents of the University of California |
| 9 | * |
| 10 | * src/include/access/table.h |
| 11 | * |
| 12 | *------------------------------------------------------------------------- |
| 13 | */ |
| 14 | #ifndef TABLE_H |
| 15 | #define TABLE_H |
| 16 | |
| 17 | #include "nodes/primnodes.h" |
| 18 | #include "utils/relcache.h" |
| 19 | #include "storage/lockdefs.h" |
| 20 | |
| 21 | |
| 22 | extern Relation table_open(Oid relationId, LOCKMODE lockmode); |
| 23 | extern Relation table_openrv(const RangeVar *relation, LOCKMODE lockmode); |
| 24 | extern Relation table_openrv_extended(const RangeVar *relation, |
| 25 | LOCKMODE lockmode, bool missing_ok); |
| 26 | extern void table_close(Relation relation, LOCKMODE lockmode); |
| 27 | |
| 28 | /* |
| 29 | * heap_ used to be the prefix for these routines, and a lot of code will just |
| 30 | * continue to work without adaptions after the introduction of pluggable |
| 31 | * storage, therefore just map these names. |
| 32 | */ |
| 33 | #define heap_open(r, l) table_open(r, l) |
| 34 | #define heap_openrv(r, l) table_openrv(r, l) |
| 35 | #define heap_openrv_extended(r, l, m) table_openrv_extended(r, l, m) |
| 36 | #define heap_close(r, l) table_close(r, l) |
| 37 | |
| 38 | #endif /* TABLE_H */ |
| 39 | |