>>Please note: VFP 8
>>
>>I have a cursor with a Uniq_Key, Version, and isProduction flag. The table is created with a
>>SELECT fields FROM table ORDER BY uniqKey, isProduction DESC, version DESC
and some sample data looks like
>>Uniq_Key isProd Version
>>K1 1 1 <----
>>K2 0 3 <----
>>K2 0 2
>>K2 0 1
>>K3 1 3 <----
>>K3 0 2
>>K3 0 1
>>K4 1 2 <----
>>K4 0 3
>>K4 0 1
>>
>>Note K4 shows a newer version but the production flag has not been set.
>>
>>What I need is a way to get the first version for each Uniq_Key
>>Uniq_Key Version
>>K1 1
>>K2 3
>>K3 3
>>K4 2
>>
>>Maybe I'm having a super-senior day but I can't come up with anything better than
>>SELECT uniq_key,version,RECNO() as recno FROM myCursor INTO CURSOR tmp1
>>SELECT uniq_key,min(recno) as recno FROM rlp1 GROUP BY uniq_key INTO CURSOR tmp2
>>SELECT tmp1.* from tmp1 JOIN tmp2 ON tmp1.uniq_key = tmp2.uniq_key AND tmp1.recno = tmp2.recno INTO CURSOR tmp3
>>
>>
>>I don't want to rely on RECNO() (although I think it's safe in a single table select).
>>
>>It seems as if there has to be a better way of doing this.
>>
>>All suggestions appreciated.........Rich
>
>From the data you provided, this is the way, but where is your Uniq_Key?
>What is the PK of this table?
Thanks for the response.
There is no PK for this cursor. It's derived from several tables that drive a scheduling application. The Uniq_key is the PK for the table that identifies the item to be scheduled. Uniq_key+version identify a related set of documents for each item. isProd is a flag which determines which document should be printed. The Schedule cursor contains the item to be scheduled (uniq_key) plus several other fields from different tables. It now needs to display the document that needs to be printed (identified by the version).