At the end (outside the subquery), add: WHERE Field1 IN (SELECT Field1 FROM Table2)
- Jeff -----Original Message----- From: RB Smissaert [mailto:[EMAIL PROTECTED] Sent: Thursday, January 31, 2008 3:15 PM To: sqlite-users@sqlite.org Subject: [sqlite] how to do this case when? How do I alter this SQL, so that the original field remains the same when there is no match? A case when else end should do it, but I can't get it right. UPDATE Table1 SET Field1 = (SELECT Field2 FROM Table2 WHERE Table1.Field1 = Table2.Field1) Thanks for any advice. RBS ------------------------------------------------------------------------ ----- To unsubscribe, send email to [EMAIL PROTECTED] ------------------------------------------------------------------------ ----- ----------------------------------------------------------------------------- To unsubscribe, send email to [EMAIL PROTECTED] -----------------------------------------------------------------------------
