通过存储过程批量生成spool语句

过存储过程批量生成spool语句

    1     CREATE OR REPLACE PROCEDURE pro_yx_full_txt IS
    2       export_handle UTL_FILE.file_type;
    3     v_file nvarchar2(2000);
    4     BEGIN
    5       export_handle := UTL_FILE.FOPEN('MY_DIR', 'test.txt', 'w');
    6       UTL_FILE.PUT_LINE(export_handle,'set colsep ''
    7     set trimspool on
    8     set linesize 120
    9     set pagesize 2000
   10     set newpage 1
   11     set heading off
   12     set term off
   13
   14     ');
   15
   16      for vtable in (select table_name from user_tables)
   17      loop
   18      v_file :='spool D:\MY_DIR\'||vtable.table_name||'.txt'||'
   19      select * from '||vtable.table_name||'；
   20      spool off
   21      / ';
   22      UTL_FILE.PUT_LINE(export_handle,v_file);
   23      end loop;
   24     UTL_FILE.FCLOSE(export_handle);
   25     EXCEPTION
   26       WHEN OTHERS THEN
   27         DBMS_OUTPUT.PUT_LINE(SUBSTR(SQLERRM, 1, 2000));
   28
   29     end;