Anton Andreev wrote: > When I create a check constraint in PgAdmin3 1.8.4 on a Postgresql > 8.3.3: ((A and B) or (C and D)) > I get with create script: (A and B or C and D) which is wrong. No, it isn't - both are the same. AND has higher operator precedence than OR, see http://www.postgresql.org/docs/8.3/static/sql-syntax-lexical.html#SQL-PRECEDENCE-TABLE Yours, Laurenz Albe -- Sent via pgsql-general mailing list (pgsql-general@xxxxxxxxxxxxxx) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general
