-340 THE COMMON TABLE EXPRESSION name HAS THE SAME IDENTIFIER AS ANOTHER OCCURRENCE OF A COMMON TABLE EXPRESSION DEFINITION WITHIN THE SAME STATEMENT
Explanation
The common table expression name name is used in the definition of more than one common table expressions in the statement. The name used to describe a common table expression must be unique within the same statement.
System action
The statement cannot be processed.
Programmer response
Correct the error by changing the name of one of the common table expressions.
SQLSTATE
42726