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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-12-18 00:22:12 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-12-18 00:22:12 +0000 |
| commit | 109a4a603f68305a5dade9eb2fd19aba8c6ddcdc (patch) | |
| tree | 9cfbe61ae460dc5724d912e404473a580cfdbd22 /src/tutorial | |
| parent | 422249120daceb216c7f36cd23c8f5d28e51bf1d (diff) | |
Be a little smarter in group_clauses_by_indexkey_for_join: detect cases
where a joinclause is redundant with a restriction clause. Original coding
believed this was impossible and didn't need to be checked for, but that
was a thinko ...
Diffstat (limited to 'src/tutorial')
0 files changed, 0 insertions, 0 deletions