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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2011-02-20 00:17:18 -0500 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2011-02-20 00:18:14 -0500 |
| commit | bb742407947ad1cbf19355d24282380d576e7654 (patch) | |
| tree | ac377ed05d85d9cbd0b33127f4d59750b6e60cda /src/backend/optimizer/plan/planner.c | |
| parent | d5813488a4ccc78ec3a4ad0d5da4e6e844af75e8 (diff) | |
| download | postgresql-bb742407947ad1cbf19355d24282380d576e7654.tar.gz postgresql-bb742407947ad1cbf19355d24282380d576e7654.zip | |
Implement an API to let foreign-data wrappers actually be functional.
This commit provides the core code and documentation needed. A contrib
module test case will follow shortly.
Shigeru Hanada, Jan Urbanski, Heikki Linnakangas
Diffstat (limited to 'src/backend/optimizer/plan/planner.c')
| -rw-r--r-- | src/backend/optimizer/plan/planner.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/backend/optimizer/plan/planner.c b/src/backend/optimizer/plan/planner.c index 01b90383cf3..b73b872b312 100644 --- a/src/backend/optimizer/plan/planner.c +++ b/src/backend/optimizer/plan/planner.c @@ -1914,7 +1914,8 @@ preprocess_rowmarks(PlannerInfo *root) newrc->rti = newrc->prti = i; newrc->rowmarkId = ++(root->glob->lastRowMarkId); /* real tables support REFERENCE, anything else needs COPY */ - if (rte->rtekind == RTE_RELATION) + if (rte->rtekind == RTE_RELATION && + get_rel_relkind(rte->relid) != RELKIND_FOREIGN_TABLE) newrc->markType = ROW_MARK_REFERENCE; else newrc->markType = ROW_MARK_COPY; |