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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2003-10-05 22:44:25 +0000 |
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| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2003-10-05 22:44:25 +0000 |
| commit | a1dcd8f6dd80cfa3e2670d5f1f09fc7eec5d6e53 (patch) | |
| tree | b4cc54aa7d865e36426ac04119bcc03a8e81eb73 /src/tutorial/advanced.source | |
| parent | 22347dc10221f5f308dda2f858d5b43d71c9b2d5 (diff) | |
| download | postgresql-a1dcd8f6dd80cfa3e2670d5f1f09fc7eec5d6e53.tar.gz postgresql-a1dcd8f6dd80cfa3e2670d5f1f09fc7eec5d6e53.zip | |
Add a little more smarts to estimate_hash_bucketsize(): if there's no
statistics, but there is a unique index on the column, we can safely
assume it's well-distributed.
Diffstat (limited to 'src/tutorial/advanced.source')
0 files changed, 0 insertions, 0 deletions