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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-06-10 00:28:54 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-06-10 00:28:54 +0000 |
| commit | 39cee738895447cb09bcf9be04ab85b97531d951 (patch) | |
| tree | 9447d56301eb77f04ad2cbcb1357a05091f5f18a /contrib/btree_gist/btree_gist.sql.in | |
| parent | 0725065b37b8b0e9074a624a8d3e3ac1844fc820 (diff) | |
Revise searching of subplan target lists to use something more efficient
than tlist_member calls. Building a large join tlist is still O(N^2),
but with a much smaller constant factor than before.
Diffstat (limited to 'contrib/btree_gist/btree_gist.sql.in')
0 files changed, 0 insertions, 0 deletions