diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2000-03-30 00:53:30 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2000-03-30 00:53:30 +0000 |
| commit | e55985d3be4aed47c703674c735c124ff0b3c03c (patch) | |
| tree | 4be5accd90a1c1561737d9297ab0df7eec74118c /src/install-sh | |
| parent | 341dc91820b3f80ae69a51f2780fd0d8afcb2c47 (diff) | |
| download | postgresql-e55985d3be4aed47c703674c735c124ff0b3c03c.tar.gz postgresql-e55985d3be4aed47c703674c735c124ff0b3c03c.zip | |
Tweak indexscan cost estimation: round estimated # of tuples visited up
to next integer. Previously, if selectivity was small, we could compute
very tiny scan cost on the basis of estimating that only 0.001 tuple
would be fetched, which is silly. This naturally led to some rather
silly plans...
Diffstat (limited to 'src/install-sh')
0 files changed, 0 insertions, 0 deletions