ADB700E Column not allowed. Column `column_name` cannot be specified as part of the primary key because it is a DECFLOAT, XML, or LOB data type, or it is a row-change-timestamp column.

ExplanationDB2® does not
allow a column of the indicated type to be included as one of the
primary key columns for the table. 

System action
Processing stops.

User response
Remove the column from the primary key specification. 