Hi, I'm trying to create a summary query based on another query, but when I run it I get an Overflow error.
The query I am trying to summarise has five fields - Marcom_ID, Call_Date, Calls_1, Calls_2, Calls_3. This query runs fine and returns about 55,000 rows. For the summary query, I link Marcom_ID to another table in which it is the primary key and group by the field Country in the related table. The summary query then takes this form - Country (group by), Sum of Calls_1, Sum of Calls_2, Sum of Calls_3. The error message doesn't have any error number or anything., Does anyone have any idea what could be causing this?
Thanks...
The query I am trying to summarise has five fields - Marcom_ID, Call_Date, Calls_1, Calls_2, Calls_3. This query runs fine and returns about 55,000 rows. For the summary query, I link Marcom_ID to another table in which it is the primary key and group by the field Country in the related table. The summary query then takes this form - Country (group by), Sum of Calls_1, Sum of Calls_2, Sum of Calls_3. The error message doesn't have any error number or anything., Does anyone have any idea what could be causing this?
Thanks...