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Bonus TIPS for Successful Posting

Try a Search First
It is highly recommended that a Search be done on your topic before posting, as many questions have been answered in prior posts. As with any search engine, the shorter the search term, the more "hits" will be returned, but the more specific the search term is, the greater the relevance of those "hits". Searching for "table" might well return every message on the board while "tablesum" would greatly restrict the number of messages returned.

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Subtracting records from a table

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    Subtracting records from a table

    I am fairly new to Alpha Five and I was hoping someone could help me.
    I have a table of data (customer records) for which I want to send a mailing. I have called this table PFRS-14-199. I would like to subtract records for those who already received a certain mailing last week (PFRS-14-195)

    Can anyone help me with this. Thank you :)

    #2
    Re: Subtracting records from a table

    The the documentation for intersect/join/subtract operations.

    http://wiki.alphasoftware.com/Inters...act+Operations
    There can be only one.

    Comment


      #3
      Re: Subtracting records from a table

      Subtacting table.jpg

      I keep getting this message. Can you see what I am doing wrong?

      Comment


        #4
        Re: Subtracting records from a table

        You need to remove the "-" from your table name & folder name!!

        Comment


          #5
          Re: Subtracting records from a table

          The hyphens have never been a problem previously...
          thanks though

          Comment


            #6
            Re: Subtracting records from a table

            The hyphens have never been a problem previously...
            The recommended convention is

            Table and Field Names

            Alpha Five recommends that table names, field names, and paths to your files start with a letter (A-Z or a-z) and be composed of letters, numbers (0-9), and underscore (_) characters.


            Many of the genies available are fronts that construct/run xbasic code. When some of that code encounters a hypen it will think is a subtraction indicator, and fail.
            There can be only one.

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