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(parent: 8e1124e) | patch
Avoid a few more SET DATA TYPE table rewrites.
authorRobert Haas <rhaas@postgresql.org>
Tue, 15 Feb 2011 04:17:35 +0000 (23:17 -0500)
committerRobert Haas <rhaas@postgresql.org>
Tue, 15 Feb 2011 04:40:05 +0000 (23:40 -0500)
commit0d90dc16f87bd991d7eb9f536ca46acef7586d95
treef769863a1ee93935f6d968728ea3374384d6c85btree | snapshot
parent8e1124eeeb128ef87045debfeb8f24cd6dbab874commit | diff
Avoid a few more SET DATA TYPE table rewrites.

When the new type is an unconstrained domain over the old type, we don't
need to rewrite the table.

Noah Misch and Robert Haas
doc/src/sgml/ref/alter_table.sgml diff | blob | history
src/backend/commands/tablecmds.c diff | blob | history
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