Oracle for in loop 循環記錄行

for HZ in (select HZ_NAME from HZ) LOOP
    insert into sqltext
      select 'CREATE TABLE ' || REPLACE(P_TABLE_NAME, 'EDW', 'TMP') ||
             HZ.HZ_NAME || ' AS select * from ' || P_TABLE_NAME ||
             ' where ROWNUM<1'
        from dual;
END LOOP;