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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2005-12-20 02:30:36 +0000 |
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| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2005-12-20 02:30:36 +0000 |
| commit | e3b9852728902bc816bf02574a87eda9a0ca91a1 (patch) | |
| tree | edc438fa4598528935afbca3724d24e7afb2efd7 /src/backend/utils/adt/varchar.c | |
| parent | 1a6aaaa6c485101f8fdec7e79787610dc0f4a5c7 (diff) | |
| download | postgresql-e3b9852728902bc816bf02574a87eda9a0ca91a1.tar.gz postgresql-e3b9852728902bc816bf02574a87eda9a0ca91a1.zip | |
Teach planner how to rearrange join order for some classes of OUTER JOIN.
Per my recent proposal. I ended up basing the implementation on the
existing mechanism for enforcing valid join orders of IN joins --- the
rules for valid outer-join orders are somewhat similar.
Diffstat (limited to 'src/backend/utils/adt/varchar.c')
0 files changed, 0 insertions, 0 deletions