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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/setrefs.c | |
| parent | d5813488a4ccc78ec3a4ad0d5da4e6e844af75e8 (diff) | |
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/setrefs.c')
| -rw-r--r-- | src/backend/optimizer/plan/setrefs.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/backend/optimizer/plan/setrefs.c b/src/backend/optimizer/plan/setrefs.c index d004f6cf12f..b1c181a1cc5 100644 --- a/src/backend/optimizer/plan/setrefs.c +++ b/src/backend/optimizer/plan/setrefs.c @@ -402,6 +402,18 @@ set_plan_refs(PlannerGlobal *glob, Plan *plan, int rtoffset) fix_scan_list(glob, splan->scan.plan.qual, rtoffset); } break; + case T_ForeignScan: + { + ForeignScan *splan = (ForeignScan *) plan; + + splan->scan.scanrelid += rtoffset; + splan->scan.plan.targetlist = + fix_scan_list(glob, splan->scan.plan.targetlist, rtoffset); + splan->scan.plan.qual = + fix_scan_list(glob, splan->scan.plan.qual, rtoffset); + } + break; + case T_NestLoop: case T_MergeJoin: case T_HashJoin: |