DB2 SQL-Error: -409
SQLState: 42607
Short Description: INVALID OPERAND OF A COUNT FUNCTION
The operand of the COUNT or COUNT_BIG function in the statement violates SQL syntax. A common error is a column name or other expression without DISTINCT. System action: The statement cannot be executed. Programmer response: Correct the syntax and resubmit the statement. Refer to Chapter 3 of DB2 SQL Reference for information about the proper form for the operands of a COUNT or COUNT_BIG function.