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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-07-14 22:35:54 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-07-14 22:35:54 +0000 |
| commit | 3d09f6c5609da36270c77b24f87313eac94a7635 (patch) | |
| tree | 7405aa50f97c4e0ab57c98bfe98e5755c771f029 /src/backend/commands/variable.c | |
| parent | b800196230c7eca35d781df39cf3a4b739c86300 (diff) | |
| download | postgresql-3d09f6c5609da36270c77b24f87313eac94a7635.tar.gz postgresql-3d09f6c5609da36270c77b24f87313eac94a7635.zip | |
Make cost estimates for SubqueryScan more realistic: charge cpu_tuple_cost
for each row processed, and don't forget the evaluation cost of any
restriction clauses attached to the node. Per discussion with Greg Stark.
Diffstat (limited to 'src/backend/commands/variable.c')
0 files changed, 0 insertions, 0 deletions