Error when using dbms_pumpdata to export data

Question

DECLARE 
       l_dp_handle   NUMBER; 
    BEGIN 
       l_dp_handle := 
          DBMS_DATAPUMP.open (operation => 'EXPORT', job_mode => 'TABLE'); 
       dbms_datapump. 
        add_file (handle      => l_dp_handle 
                , filename    => 'scott_tb_emp.dmp' 
                , directory   => 'DB_DUMP_DIR' 
                , filetype    => DBMS_DATAPUMP.KU$_file_type_dump_file); 
       dbms_datapump. 
        add_file (handle      => l_dp_handle 
                , filename    => 'scott_tb_emp.log' 
                , directory   => 'DB_DUMP_DIR' 
                , filetype    => DBMS_DATAPUMP.KU$_file_type_log_file); 
       DBMS_DATAPUMP.metadata_filter (handle        => l_dp_handle 
                                    , name          => 'NAME_EXPR' 
                                    , VALUE         => ' =''MYTABLE'' ' 
                                    , object_type   => 'TABLE'); 
     DBMS_DATAPUMP.data_filter( handle       => l_dp_handle 
                                , name         => 'SUBQUERY' 
                                , VALUE        => 'WHERE DT < ''11/01/2010''' 
                                , table_name   => 'MYTABLE' );                                 
       DBMS_DATAPUMP.start_job (l_dp_handle); 
       DBMS_DATAPUMP.detach (l_dp_handle); 
    END;
I want to export a subset of data in MYTABLE, it gave error
11:17:54  [DECLARE - 0 row(s), 0.000 secs]  [Error Code: 39001, SQL State: 99999]  ORA-39001: invalid argument value
ORA-06512: at "SYS.DBMS_SYS_ERROR", line 79
ORA-06512: at "SYS.DBMS_DATAPUMP", line 3444
ORA-06512: at "SYS.DBMS_DATAPUMP", line 3693
ORA-06512: at line 6
... 1 statement(s) executed, 0 row(s) affected, exec/fetch time: 0.000/0.000 sec  [0 successful, 0 warnings, 1 errors]

Answer 1

Hi,
Check this test, i can get the successful dump file
SQL> DECLARE
       l_dp_handle   NUMBER;
       job_status VARCHAR2(30);
    BEGIN
       l_dp_handle :=
          DBMS_DATAPUMP.open (operation => 'EXPORT', job_mode => 'TABLE');
       dbms_datapump.
        add_file (handle      => l_dp_handle
                , filename    => 'scott_tb_emp.dmp'
                , directory   => 'DATA_DD_DIR'
                , filetype    => DBMS_DATAPUMP.KU$_file_type_dump_file);
       dbms_datapump.
        add_file (handle      => l_dp_handle
                , filename    => 'scott_tb_emp.log'
                , directory   => 'DATA_DD_DIR'
                , filetype    => DBMS_DATAPUMP.KU$_file_type_log_file);
       DBMS_DATAPUMP.metadata_filter (handle        => l_dp_handle
                                    , name          => 'NAME_EXPR'
                                    , VALUE         => ' =''EMP'' '
                                    , object_type   => 'TABLE');
     DBMS_DATAPUMP.data_filter( handle       => l_dp_handle
                                , name         => 'SUBQUERY'
                                , VALUE        => 'WHERE SAL > 1000'
                                , table_name   => 'EMP' );                                
       DBMS_DATAPUMP.start_job (l_dp_handle);
       dbms_output.put_line ('DataPump Export - '||to_char(sysdate,'DD/MM/YYYY HH24:MI:SS')||' Status '||job_status);
       DBMS_DATAPUMP.detach (l_dp_handle);
    END;
   2    3    4    5    6    7    8    9   10   11   12   13   14   15   16   17   18   19   20   21   22   23   24   25   26   27   28   29   30   31 
32  /
PL/SQL procedure successfully completed.
SQL> !ls -lrt|tail
total 144
-rw-rw-r-- 1 oracle oracle    858 Sep 13 11:08 scott_tb_emp.log
-rw-rw---- 1 oracle oracle 110592 Sep 13 11:08 scott_tb_emp.dmp
SQL> !cat scott_tb_emp.log
Starting "ME"."SYS_EXPORT_TABLE_01": 
Estimate in progress using BLOCKS method...
Processing object type TABLE_EXPORT/TABLE/TABLE_DATA
Total estimation using BLOCKS method: 64 KB
Processing object type TABLE_EXPORT/TABLE/TABLE
Processing object type TABLE_EXPORT/TABLE/INDEX/INDEX
Processing object type TABLE_EXPORT/TABLE/INDEX/STATISTICS/INDEX_STATISTICS
Processing object type TABLE_EXPORT/TABLE/AUDIT_OBJ
Processing object type TABLE_EXPORT/TABLE/STATISTICS/TABLE_STATISTICS
. . exported "ME"."EMP"                                  8.515 KB      13 rows
Master table "ME"."SYS_EXPORT_TABLE_01" successfully loaded/unloaded
Dump file set for ME.SYS_EXPORT_TABLE_01 is:
  /home/oracle/MYSHELL/scott_tb_emp.dmp
Job "ME"."SYS_EXPORT_TABLE_01" successfully completed at 11:08:47
SQL> select count(*) from emp where sal>1000;
  COUNT(*)
        13
Hope this help