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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-02-09 23:57:19 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-02-09 23:57:19 +0000 |
| commit | b5956a2f2291de716415875456a4d85943d42610 (patch) | |
| tree | 2de5e5ca0c8ae6af3141e6d0d8e69879ee38e3fc /src/backend/parser/parse_clause.c | |
| parent | 43785a434e0864c994ae55ae2b837be15cebe29b (diff) | |
| download | postgresql-b5956a2f2291de716415875456a4d85943d42610.tar.gz postgresql-b5956a2f2291de716415875456a4d85943d42610.zip | |
Detect case where an outer join can be reduced to a plain inner join
because there are WHERE clauses that will reject the null-extended rows.
Per suggestion from Brandon Craig Rhodes, 19-Nov-02.
Diffstat (limited to 'src/backend/parser/parse_clause.c')
0 files changed, 0 insertions, 0 deletions