Can you provide An example? Best, Oliveiros
Enviado via iPhone Em 13/05/2011, às 04:00 PM, "R. Smith" <ship.quo...@gmail.com> escreveu: > Hi, > > I am looking for a way to sort data returned from two tables with the > first sort based on a field from table A and the secord sort based on > the results of the first sort but the sort field is from table B. > While I can sort on either fields from either table, I cannot get it > to work on both. I have tried a crosstab query, but this a fails as > the number of rows returned from TABLE B for each row in TABLE A is an > unknown. I tried creating a temporary table, to then sort on, but this > failed as well. Example layout below: > > Table A > > ID FIELD1 FIELD2 > > Table B > > ID, A.ID FIELD1,FIELD2 > > Output Based on sorting A.FIELD2, then B.FIELD1 > > A.ID,A.FIELD1,A.FIELD2, B.FIELD1,B.FIELD2, B.FIELD1,B.FIELD2, > B.FIELD1,B.FIELD2 > > Can anyone help me with this? > > Regards > > -- > Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) > To make changes to your subscription: > http://www.postgresql.org/mailpref/pgsql-sql -- Sent via pgsql-sql mailing list (pgsql-sql@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-sql
