create a remote external tables












0















I have the following infrastructure:



Local machine with Windows OS, named A, with Oracle 12c installed.
Remote machine with Windows OS, named B, mapped into machine A.



I am trying to create an external table on B, "AS SELECT" from an internal table from Oracle (machine A).



For this:





  1. I created a directory in Oracle:



    create or replace directory external_test_dir as 'h:external_test_dir';




  2. I created an internal tabel in Oracle:



    create table TEST_INT (id number, text varchar2(100));




  3. Insert values in TEST_INT table:



    insert into TEST_INT values (1, 'test 1');



    insert into TEST_INT values (2, 'test 2');



  4. Try to create the external table TEST_EXT as select from TEST_INT table on a remote location.



And I receive the following error message:



Error starting at line 58 in command:
create table TEST_EXT
organization external
(
type ORACLE_DATAPUMP
default directory EXTERNAL_TEST_DIR
location ('TEST_EXT_FILE.csv')
)
parallel 2
as
select *
from TEST_INT
Error at Command Line:58 Column:1
Error report:
SQL Error: ORA-29913: error in executing ODCIEXTTABLEOPEN callout
ORA-29400: data cartridge error
KUP-04001: error opening file h:external_test_dirTEST_EXT_2480_11532.log
29913. 00000 - "error in executing %s callout"
*Cause: The execution of the specified callout caused an error.
*Action: Examine the error messages take appropriate action.


Can anyone tell me what should I do to solve this error, please?



PS: I tried same example with an external table on same machine with DB Server and it works just fine.



Thanks,










share|improve this question



























    0















    I have the following infrastructure:



    Local machine with Windows OS, named A, with Oracle 12c installed.
    Remote machine with Windows OS, named B, mapped into machine A.



    I am trying to create an external table on B, "AS SELECT" from an internal table from Oracle (machine A).



    For this:





    1. I created a directory in Oracle:



      create or replace directory external_test_dir as 'h:external_test_dir';




    2. I created an internal tabel in Oracle:



      create table TEST_INT (id number, text varchar2(100));




    3. Insert values in TEST_INT table:



      insert into TEST_INT values (1, 'test 1');



      insert into TEST_INT values (2, 'test 2');



    4. Try to create the external table TEST_EXT as select from TEST_INT table on a remote location.



    And I receive the following error message:



    Error starting at line 58 in command:
    create table TEST_EXT
    organization external
    (
    type ORACLE_DATAPUMP
    default directory EXTERNAL_TEST_DIR
    location ('TEST_EXT_FILE.csv')
    )
    parallel 2
    as
    select *
    from TEST_INT
    Error at Command Line:58 Column:1
    Error report:
    SQL Error: ORA-29913: error in executing ODCIEXTTABLEOPEN callout
    ORA-29400: data cartridge error
    KUP-04001: error opening file h:external_test_dirTEST_EXT_2480_11532.log
    29913. 00000 - "error in executing %s callout"
    *Cause: The execution of the specified callout caused an error.
    *Action: Examine the error messages take appropriate action.


    Can anyone tell me what should I do to solve this error, please?



    PS: I tried same example with an external table on same machine with DB Server and it works just fine.



    Thanks,










    share|improve this question

























      0












      0








      0








      I have the following infrastructure:



      Local machine with Windows OS, named A, with Oracle 12c installed.
      Remote machine with Windows OS, named B, mapped into machine A.



      I am trying to create an external table on B, "AS SELECT" from an internal table from Oracle (machine A).



      For this:





      1. I created a directory in Oracle:



        create or replace directory external_test_dir as 'h:external_test_dir';




      2. I created an internal tabel in Oracle:



        create table TEST_INT (id number, text varchar2(100));




      3. Insert values in TEST_INT table:



        insert into TEST_INT values (1, 'test 1');



        insert into TEST_INT values (2, 'test 2');



      4. Try to create the external table TEST_EXT as select from TEST_INT table on a remote location.



      And I receive the following error message:



      Error starting at line 58 in command:
      create table TEST_EXT
      organization external
      (
      type ORACLE_DATAPUMP
      default directory EXTERNAL_TEST_DIR
      location ('TEST_EXT_FILE.csv')
      )
      parallel 2
      as
      select *
      from TEST_INT
      Error at Command Line:58 Column:1
      Error report:
      SQL Error: ORA-29913: error in executing ODCIEXTTABLEOPEN callout
      ORA-29400: data cartridge error
      KUP-04001: error opening file h:external_test_dirTEST_EXT_2480_11532.log
      29913. 00000 - "error in executing %s callout"
      *Cause: The execution of the specified callout caused an error.
      *Action: Examine the error messages take appropriate action.


      Can anyone tell me what should I do to solve this error, please?



      PS: I tried same example with an external table on same machine with DB Server and it works just fine.



      Thanks,










      share|improve this question














      I have the following infrastructure:



      Local machine with Windows OS, named A, with Oracle 12c installed.
      Remote machine with Windows OS, named B, mapped into machine A.



      I am trying to create an external table on B, "AS SELECT" from an internal table from Oracle (machine A).



      For this:





      1. I created a directory in Oracle:



        create or replace directory external_test_dir as 'h:external_test_dir';




      2. I created an internal tabel in Oracle:



        create table TEST_INT (id number, text varchar2(100));




      3. Insert values in TEST_INT table:



        insert into TEST_INT values (1, 'test 1');



        insert into TEST_INT values (2, 'test 2');



      4. Try to create the external table TEST_EXT as select from TEST_INT table on a remote location.



      And I receive the following error message:



      Error starting at line 58 in command:
      create table TEST_EXT
      organization external
      (
      type ORACLE_DATAPUMP
      default directory EXTERNAL_TEST_DIR
      location ('TEST_EXT_FILE.csv')
      )
      parallel 2
      as
      select *
      from TEST_INT
      Error at Command Line:58 Column:1
      Error report:
      SQL Error: ORA-29913: error in executing ODCIEXTTABLEOPEN callout
      ORA-29400: data cartridge error
      KUP-04001: error opening file h:external_test_dirTEST_EXT_2480_11532.log
      29913. 00000 - "error in executing %s callout"
      *Cause: The execution of the specified callout caused an error.
      *Action: Examine the error messages take appropriate action.


      Can anyone tell me what should I do to solve this error, please?



      PS: I tried same example with an external table on same machine with DB Server and it works just fine.



      Thanks,







      sql oracle remote-access external-tables






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      asked Nov 20 '18 at 13:24









      mikcutumikcutu

      4212416




      4212416
























          1 Answer
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          You need to make sure Oracle has read/write access to EXTERNAL_TEST_DIR because it has to be able to write out a log to that same directory. Refer to this link for more details.






          share|improve this answer
























          • To expand upon @dcp's answer, the files that make up the external table need to be "visible" to the database server.

            – BobC
            Nov 21 '18 at 4:54











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          1 Answer
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          active

          oldest

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          You need to make sure Oracle has read/write access to EXTERNAL_TEST_DIR because it has to be able to write out a log to that same directory. Refer to this link for more details.






          share|improve this answer
























          • To expand upon @dcp's answer, the files that make up the external table need to be "visible" to the database server.

            – BobC
            Nov 21 '18 at 4:54
















          1














          You need to make sure Oracle has read/write access to EXTERNAL_TEST_DIR because it has to be able to write out a log to that same directory. Refer to this link for more details.






          share|improve this answer
























          • To expand upon @dcp's answer, the files that make up the external table need to be "visible" to the database server.

            – BobC
            Nov 21 '18 at 4:54














          1












          1








          1







          You need to make sure Oracle has read/write access to EXTERNAL_TEST_DIR because it has to be able to write out a log to that same directory. Refer to this link for more details.






          share|improve this answer













          You need to make sure Oracle has read/write access to EXTERNAL_TEST_DIR because it has to be able to write out a log to that same directory. Refer to this link for more details.







          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Nov 20 '18 at 13:28









          dcpdcp

          43.1k16119147




          43.1k16119147













          • To expand upon @dcp's answer, the files that make up the external table need to be "visible" to the database server.

            – BobC
            Nov 21 '18 at 4:54



















          • To expand upon @dcp's answer, the files that make up the external table need to be "visible" to the database server.

            – BobC
            Nov 21 '18 at 4:54

















          To expand upon @dcp's answer, the files that make up the external table need to be "visible" to the database server.

          – BobC
          Nov 21 '18 at 4:54





          To expand upon @dcp's answer, the files that make up the external table need to be "visible" to the database server.

          – BobC
          Nov 21 '18 at 4:54




















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