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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-07-10 22:10:47 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-07-10 22:10:47 +0000 |
| commit | e0bb171960319080463a37541e289cb48d667f7c (patch) | |
| tree | 94201e9c7e1e5120167efd656db1a4ded523d594 /contrib/ltree/ltree_gist.c | |
| parent | fe204535a736e3965eab4f3e64acc19222cb1e4c (diff) | |
| download | postgresql-e0bb171960319080463a37541e289cb48d667f7c.tar.gz postgresql-e0bb171960319080463a37541e289cb48d667f7c.zip | |
Fix ALTER TABLE to check pre-existing NOT NULL constraints when rewriting
a table. Otherwise a USING clause that yields NULL can leave the table
violating its constraint (possibly there are other cases too). Per report
from Alexander Pravking.
Diffstat (limited to 'contrib/ltree/ltree_gist.c')
0 files changed, 0 insertions, 0 deletions