I have a function that I want to return 'server_name, avg(load_avg)' ... if I wanted to return matching rows in a table, I can do a 'setof <table>', with a for loop inside ... but what do I set the 'RETURNS' to if I want to return the results of query that returns only two fields of a table, or, in the case of the above, one column and oen 'group by' column?
thanks ...
---- Marc G. Fournier Hub.Org Networking Services (http://www.hub.org) Email: [EMAIL PROTECTED] Yahoo!: yscrappy ICQ: 7615664
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TIP 9: the planner will ignore your desire to choose an index scan if your
joining column's datatypes do not match
