-- ABS-44350/ ABS-55993

ALTER TABLE WORKSTATION ADD (HIDEMPDNCANCELBUTTON VARCHAR2(1) DEFAULT 'N' NOT NULL CONSTRAINT YN_VALIDATIONFIELD398
                                                  CHECK (HIDEMPDNCANCELBUTTON IN ('Y', 'N')),
                             HIDEMPDNEMAILBUTTON VARCHAR2(1) DEFAULT 'N' NOT NULL CONSTRAINT YN_VALIDATIONFIELD399
                                                  CHECK (HIDEMPDNEMAILBUTTON IN ('Y', 'N')),
                             HIDEMPDNASSIGNBUTTON VARCHAR2(1) DEFAULT 'N' NOT NULL CONSTRAINT YN_VALIDATIONFIELD400
                                                  CHECK (HIDEMPDNASSIGNBUTTON IN ('Y', 'N')));