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Tbl.export()

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    Tbl.export()

    Is there a way to use tbl.export() and modify the values in specific fields as the export is being done?

    In my case I'm dealing with a table that contains an email field. If the user includes a special prefix in the email field, they want the export operation to suppress (blank) the email field in the resulting text file. Otherwise, if the prefix is not present, they want the export operation to include the email field in the resulting text file.

    The only way I can imagine doing this is to create an intermediate table, populate it with records from the current view of the table, 'scrub' the data there, and finally export it.

    Are there any 'hooks' to the tbl.export() function which would permit me to solve this without an intermediate table?

    -- tom

    #2
    RE: Tbl.export()

    Hi Tom. You might try this. Run the operation first with Script Recorder. Then paste the low-level recording into a Button OnPush event or make up a global script. You will see coding that lists the export fields, such as
    "export.field4= :

    Then modify the coding by adding an if stmt. (if left(email_field,1)==""X") then export.field4=var->blanks else export.field4 = email_field.

    If that doesn't work, paste the coding in twice and execute the proper one based on if left(email_field,1)==""X"). That should definitely work.

    -Barry

    Comment


      #3
      RE: Tbl.export()

      Tom,

      Unfortunately, it's not possible currently. Barry's method of changing the field to be exported does not work on a record-by-record basis.

      I'd love to see Import and export able to use expressions instead of field names (since they are relatively simple to do). Maybe a future enhancement of A5 would do this.

      For now, the easiest way to accomplish your goal is to create a table (I normally use a template table I previously created in the database directory and duplicate it to the private directory), then append the data to this table. Append allows you to use just about any expression.

      Regards,

      Ira J. Perlow
      Computer Systems Design & Associates
      [email protected]
      Regards,

      Ira J. Perlow
      Computer Systems Design


      CSDA A5 Products
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      Comment


        #4
        RE: Tbl.export()

        Barry & Ira, thanks! -- tom

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