On mån, 2010-03-01 at 16:29 -0500, Tom Lane wrote: > Peter Eisentraut <pete...@gmx.net> writes: > > SQL standard: > > > <SQL-data access indication> ::= > > NO SQL > > | CONTAINS SQL > > | READS SQL DATA > > | MODIFIES SQL DATA > > Huh. I understand three of those, but what is the use of CONTAINS SQL?
My reading is that CONTAINS SQL allows/indicates the use of non-data statements such as CREATE or ALTER, whereas READS SQL DATA and MODIFIES SQL DATA specifically refer to reading or writing table data. -- Sent via pgsql-hackers mailing list (pgsql-hackers@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-hackers
