Kaup, Chester
Chester_Kaup at kindermorgan.com
Wed May 16 11:28:29 CDT 2007
I have the following query that selects on field (Price) from a table (T_PriceIndex) with a sub query. I would like to select 2 fields from the table (T_PriceIndex) used in the sub query. The current query looks like this. SELECT T_PriceCurrent.SDate, (Select Price from T_PriceIndex as T1 where T1.Pattern = T_PriceCurrent.Pattern And T1.SDate=(Select Max(SDate) from T_PriceIndex AS T2 where T2.Pattern = T_PriceCurrent.Pattern And T2.SDate<=T_PriceCurrent.SDate)) AS PriceCurrent FROM T_PriceCurrent; I changed the query as below. It now generates an error and wants an exists in the query. I am lost here. Can it be done? Thanks SELECT T_PriceCurrent.SDate, (Select Price, Price2 from T_PriceIndex as T1 where T1.Pattern = T_PriceCurrent.Pattern And T1.SDate=(Select Max(SDate) from T_PriceIndex AS T2 where T2.Pattern = T_PriceCurrent.Pattern And T2.SDate<=T_PriceCurrent.SDate)) AS PriceCurrent FROM T_PriceCurrent; Chester Kaup Engineering Technician Kinder Morgan CO2 Company, LLP Office (432) 688-3797 FAX (432) 688-3799 No trees were killed in the sending of this message. However a large number of electrons were terribly inconvenienced.