XMIG011: Query window contains more than one query.

Migrate has found an end-of-statement delimiter in the Query window. Only a single SELECT statement is allowed in this window.
Restriction: This topic applies to Windows environments only.

If there is only one query in this window, remove the end-of-statement delimiter (e.g., a quote character). If there are multiple queries in this window, split them into separate Query windows (place only one query in each window).