diff options
| author | Tom Lane <tgl@sss.pgh.pa.us> | 2008-10-07 19:27:04 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2008-10-07 19:27:04 +0000 |
| commit | 0d115dde82bf368ae0f9755113bd8fd53ac0b64b (patch) | |
| tree | a6a1b7b4cfcf1b8ecd49ec280898fc678efdd67d /src/backend/utils/adt/xml.c | |
| parent | 059349be0c7fb2bfc1076d70c8307f5e31d8ff59 (diff) | |
| download | postgresql-0d115dde82bf368ae0f9755113bd8fd53ac0b64b.tar.gz postgresql-0d115dde82bf368ae0f9755113bd8fd53ac0b64b.zip | |
Extend CTE patch to support recursive UNION (ie, without ALL). The
implementation uses an in-memory hash table, so it will poop out for very
large recursive results ... but the performance characteristics of a
sort-based implementation would be pretty unpleasant too.
Diffstat (limited to 'src/backend/utils/adt/xml.c')
0 files changed, 0 insertions, 0 deletions