DB2 SQL-Error: -416
SQLState: 42907
Short Description: AN OPERAND OF A UNION CONTAINS A LONG STRING COLUMN
The UNION specified in the SQL statement could not be performed because one of the tables participating in the union contains a long string column. The operands of a UNION cannot contain long string columns. System action: The statement cannot be executed. Programmer response: The implied function is not supported by DB2. Refer to Chapter 2 of DB2 SQL Reference for information about restrictions on the manipulation of long string columns.