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| author | Tom Lane <tgl@sss.pgh.pa.us> | 2006-07-10 22:10:39 +0000 |
|---|---|---|
| committer | Tom Lane <tgl@sss.pgh.pa.us> | 2006-07-10 22:10:39 +0000 |
| commit | cb33de773dd9e5854b107ffa4b3a75be14b7eb7f (patch) | |
| tree | be5dd46c391d255d4e4825edd354d9ebbe23d5e3 /src/backend/utils/adt/arrayfuncs.c | |
| parent | c5133e5920a802201824effd13f16f606b8d6971 (diff) | |
| download | postgresql-cb33de773dd9e5854b107ffa4b3a75be14b7eb7f.tar.gz postgresql-cb33de773dd9e5854b107ffa4b3a75be14b7eb7f.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 'src/backend/utils/adt/arrayfuncs.c')
0 files changed, 0 insertions, 0 deletions