diff options
| author | Robert Haas <rhaas@postgresql.org> | 2016-03-18 13:48:58 -0400 |
|---|---|---|
| committer | Robert Haas <rhaas@postgresql.org> | 2016-03-18 13:55:52 -0400 |
| commit | 0bf3ae88af330496517722e391e7c975e6bad219 (patch) | |
| tree | 46220c3ebfc9616af8d683c74395b18045c59a8a /contrib/postgres_fdw/postgres_fdw.h | |
| parent | 3422fecccadb021b7b4cdbc73b2c29f66f031761 (diff) | |
| download | postgresql-0bf3ae88af330496517722e391e7c975e6bad219.tar.gz postgresql-0bf3ae88af330496517722e391e7c975e6bad219.zip | |
Directly modify foreign tables.
postgres_fdw can now sent an UPDATE or DELETE statement directly to
the foreign server in simple cases, rather than sending a SELECT FOR
UPDATE statement and then updating or deleting rows one-by-one.
Etsuro Fujita, reviewed by Rushabh Lathia, Shigeru Hanada, Kyotaro
Horiguchi, Albe Laurenz, Thom Brown, and me.
Diffstat (limited to 'contrib/postgres_fdw/postgres_fdw.h')
| -rw-r--r-- | contrib/postgres_fdw/postgres_fdw.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/contrib/postgres_fdw/postgres_fdw.h b/contrib/postgres_fdw/postgres_fdw.h index 4c731becc68..3a11d994d54 100644 --- a/contrib/postgres_fdw/postgres_fdw.h +++ b/contrib/postgres_fdw/postgres_fdw.h @@ -130,10 +130,24 @@ extern void deparseUpdateSql(StringInfo buf, PlannerInfo *root, Index rtindex, Relation rel, List *targetAttrs, List *returningList, List **retrieved_attrs); +extern void deparseDirectUpdateSql(StringInfo buf, PlannerInfo *root, + Index rtindex, Relation rel, + List *targetlist, + List *targetAttrs, + List *remote_conds, + List **params_list, + List *returningList, + List **retrieved_attrs); extern void deparseDeleteSql(StringInfo buf, PlannerInfo *root, Index rtindex, Relation rel, List *returningList, List **retrieved_attrs); +extern void deparseDirectDeleteSql(StringInfo buf, PlannerInfo *root, + Index rtindex, Relation rel, + List *remote_conds, + List **params_list, + List *returningList, + List **retrieved_attrs); extern void deparseAnalyzeSizeSql(StringInfo buf, Relation rel); extern void deparseAnalyzeSql(StringInfo buf, Relation rel, List **retrieved_attrs); |