See here: http://www.postgresql.org/docs/9.0/static/sql-values.html Implied is that the supplied data set will be returned in the same order as written unless an ORDER BY is used to re-order the listing prior to it being spit out the other end. 1, 3, 2 = > VALUES = > 1, 3, 2 1, 3, 2 = > VALUES ORDER ASC = > 1, 2, 3 The only time you end up with ordering issues is the “FROM ‘physical table’” because there is no defined order for how those records are stored into memory; but when you explicitly list a set of data that explicit order is maintained as long as possible. David J. From: pgsql-general-owner@xxxxxxxxxxxxxx [mailto:pgsql-general-owner@xxxxxxxxxxxxxx] On Behalf Of Gauthier, Dave Hi: Does... insert into mytbl (col1) values ('a'),('b'),('c'); ... insert records 'a','b','c' in that order while... insert into mytbl (col1) values ('c'),('b'),('a'); ... insert the records in the opposite order? The order matters because there are triggers on the table which will react differently depending on what's already in the table. Thanks in Advance ! |
