ALTER TABLE DEGREE CHANGE COLUMN CODE CODE varchar(100) default NULL;
ALTER TABLE DEGREE CHANGE COLUMN NAME_EN NAME_EN varchar(100) NOT NULL default '';
ALTER TABLE DEGREE CHANGE COLUMN CLASS_NAME_FOR_DEGREE_CURRICULAR_PLANS CLASS_NAME_FOR_DEGREE_CURRICULAR_PLANS varchar(255) default NULL;
ALTER TABLE DEGREE DROP KEY U1;
ALTER TABLE DEGREE DROP KEY U2;
ALTER TABLE DEGREE CHANGE COLUMN MARK_TYPE GRADE_TYPE varchar(50) default NULL;
ALTER TABLE DEGREE ADD COLUMN ACRONYM varchar(50) default NULL;
ALTER TABLE DEGREE DROP COLUMN ACK_OPT_LOCK;
