DEALLOCATE DESCRIPTOR — deallocate an SQL descriptor area
DEALLOCATE DESCRIPTOR name
DEALLOCATE DESCRIPTOR deallocates a named SQL
descriptor area.
name #The name of the descriptor which is going to be deallocated. It is case sensitive. This can be an SQL identifier or a host variable.
EXEC SQL DEALLOCATE DESCRIPTOR mydesc;
DEALLOCATE DESCRIPTOR is specified in the SQL
standard.