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How to get primary key for stucuture

Posted on Jan 08, 2007 at 06:00 PM 12 Views

Can anyone tell me how to have a primary key for structure as well as make one field mandatory.

Bharat

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    author's profile photo Former Member
    Former Member
    Posted on Jan 08, 2007 at 06:01 PM
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    Hi,

    Structure doesn't have primary key..Only database tables can have primary key field..Are you talking about database tables..

    Thanks,

    Naren

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  • author's profile photo Former Member
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    Posted on Jan 08, 2007 at 06:05 PM
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    internal table primary key means a lot...it is used for various purposes...say u have one more internal table...

    then....loop at itab.

    read table itab2 with key <primaryfield> = itab-<primaryfield>.

    endloop.

    even while writing select statements the primary keys can be used in case of using for all entries....

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    • Former Member Former Member
      Jan 08, 2007 at 07:10 PM

      You can relation two table by their Primary Key...For example...

      <b>BVAK</b> --> <i>VBELN</i>

      <b>BVAP</b> --> <i>VBELN</i> --> <i>POSNR</i>

      You can choose all related documents from VBAP reading the table using the Primary Key VBELN.

      Greetings,

      Blag.

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  • author's profile photo Former Member
    Former Member
    Posted on Jan 09, 2007 at 07:26 PM
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    Hi all,

    Thanks for replies.

    I think there is some problem with functional specs.

    Regards,

    Bharat

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  • author's profile photo Former Member
    Former Member
    Posted on Jan 09, 2007 at 07:26 PM
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    Hi all,

    Thanks for replies.

    I think there is some problem with functional specs.

    Regards,

    Bharat

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