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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-09-17 22:21:27 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-09-17 22:21:27 +0000 |
| commit | aef7a0c8ea272105b97f5a4dd1e6cb729be77824 (patch) | |
| tree | 854d34c66521436404d444b3a6ff883de7f504b2 /src/interfaces/ecpg/lib/execute.c | |
| parent | 418bd67eda5a07bc7a2469c8cf106e7982107a97 (diff) | |
| download | postgresql-aef7a0c8ea272105b97f5a4dd1e6cb729be77824.tar.gz postgresql-aef7a0c8ea272105b97f5a4dd1e6cb729be77824.zip | |
Parse JOIN/ON conditions with the proper visibility of input columns,
ie, consider only the columns coming from the JOIN clause's sub-clauses.
Also detect attempts to reference columns belonging to other tables
(which would still be possible using an explicitly-qualified name).
I'm not sure this implements the spec's semantics 100% accurately, but
at least it gives plausible behavior.
Diffstat (limited to 'src/interfaces/ecpg/lib/execute.c')
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