Обсуждение: pgsql: Fix docs on lock level for ALTER TABLE VALIDATE

Fix docs on lock level for ALTER TABLE VALIDATE

ALTER TABLE .. VALIDATE CONSTRAINT previously
gave incorrect details about lock levels and
therefore incomplete reasons to use the option.

Initial bug report and fix from Marko Tiikkaja
Reworded by me to include comments by Kevin Grittner

Branch
------
REL9_2_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/20a562f9178b3d9118fe48950b4cf89f436ad020

Modified Files
--------------
doc/src/sgml/ref/alter_table.sgml |   10 +++++++---
1 file changed, 7 insertions(+), 3 deletions(-)