-20260 THE ASSIGNMENT CLAUSE OF THE UPDATE OPERATION AND THE VALUES CLAUSE OF THE INSERT OPERATION MUST SPECIFY AT LEAST ONE COLUMN THAT IS NOT AN INCLUDE COLUMN

Explanation
 The SQL data change statement specified INCLUDE
columns, and the only assignments are made to INCLUDE columns. At
least one of the assignments in a data change statement must be to
a column of the target of the data change statement.

System action
 The statement cannot be processed.

Programmer response
 Change the statement to specify an assignment
to a column of the target of the UPDATE operation.

SQLSTATE
 428G5