jwcolby
jwcolby at colbyconsulting.com
Fri Sep 17 14:13:49 CDT 2010
David, UPDATE PSM11229.dbo.AZData SET A.FName = B.FName FROM PSM11229.dbo.AZData as A INNER JOIN PSM11229_Temp.dbo.AZData AS B ON A.PK = B.PK Compiles but fails to run with an error The multi-part identifier "A.FName" could not be bound. John W. Colby www.ColbyConsulting.com On 9/17/2010 2:51 PM, David McAfee wrote: > Have you tried it this way? > > UPDATE TABLEA > SET > A.FIELD1 = B.FIELD1, > A.FIELD2 = B.FIELD2, > A.FIELD3 = B.FIELD3, > A.FIELD4 = B.FIELD4, > A.FIELD5 = B.FIELD5, > A.FIELD6 = B.FIELD6, > A.FIELD7 = B.FIELD7, > A.FIELD8 = B.FIELD8, > A.FIELD9 = B.FIELD9, > A.FIELD10 = B.FIELD10, > A.FIELD11 = B.FIELD11, > A.FIELD12 = B.FIELD12, > A.FIELD13 = B.FIELD13, > A.FIELD14 = B.FIELD14, > A.FIELD15 = B.FIELD15, > A.FIELD16 = B.FIELD16, > FROM TABLEA AS A > INNER JOIN TABLEB AS B > ON A.ID = B.ID > > > On Fri, Sep 17, 2010 at 11:28 AM, jwcolby<jwcolby at colbyconsulting.com> wrote: >> UPDATE TABLEA SET >> FIELD1 = (SELECT TABLEB.FIELD1 FROM TABLEB WHERE TABLEB.ID = TABLEA.ID), >> FIELD2= (SELECT TABLEB.FIELD2 FROM TABLEB WHERE TABLEB.ID = TABLEA.ID) >> >> It seems darned ugly but I can see the logic. However I have about 16 fields to update for (in some >> cases) a subset of 2 million records in a 65 million record table. >> >> It seems like this is going to be very inefficient. >> >> -- >> John W. Colby >> www.ColbyConsulting.com >> -- >> AccessD mailing list >> AccessD at databaseadvisors.com >> http://databaseadvisors.com/mailman/listinfo/accessd >> Website: http://www.databaseadvisors.com >> >