CLOB Procedure에서 저장

   
SELECT BODY
      INTO l_body
      FROM TB_COM_HEADER_HELPER_CSVO
     WHERE MODULE_ID = v_module_id
       AND MIS_ID    = v_mis_id;                       
..

        DBMS_LOB.OPEN (l_body,DBMS_LOB.LOB_READWRITE);
        DBMS_LOB.WRITE(l_body,DBMS_LOB.GETLENGTH(l_body_cnt),1,l_body_cnt);   
        DBMS_LOB.CLOSE(l_body);