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Select distinct problems======== history table to select from has the following columns: Acct_id, Threshold, DateCreated In this table, there are multiple rows that contain the same Acct_id & threshold but all DateCreated dates are different. (its a history table as well as the reference for the last threshold) I need to select the last Acct_ID/Threshold combo per Acct_id. (Need the last threshold entered for each acct_id) I have: SELECT DISTINCT GA_type_id, threshold, date_created AS DateCreated FROM GA_Acct_Reset_History GROUP BY GA_type_id, threshold, date_created (gets all kinds of multiple rows... might as well not ever have 'DISTINCT' in the query it does nothing) I tried: select distinct A.GA_type_id, a.threshold from GA_Acct_Reset_History A inner join GA_Acct_Reset_History b ON a.ga_type_id = b.ga_type_id DIDNT WORK EITHER... Help? (I know it's simple too) p.s. Can't change schema |
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