
/*------ ATD 294894 ------*/
DECLARE v_count NUMBER(1) := 0; 
BEGIN 
SELECT 1 INTO v_count FROM USER_TAB_COLUMNS WHERE Upper(table_name) = 'CADTEXTCAD' AND Upper(column_name) = 'CEST'; 
EXCEPTION 
WHEN NO_DATA_FOUND THEN 
EXECUTE IMMEDIATE 'ALTER TABLE CADTEXTCAD ADD CEST CHAR(14)'; 
END;