## -7011: Correlated subquery not allowed

### Explanation:

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1. A correlated subquery was used in a <QUERY EXPRESSION> containing at least a UNION, INTERSECT, or EXCEPT. This is not yet allowed.

2. A column name was used in a selected column in a scalable subquery; this column name is not known in any FROM clause table.

### User Action:

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1. The desired effect can be achieved by splitting the <QUERY statement> into several SQL statements.

2. Correct the user name.