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Thread: Draw a line between two tables

  1. #1
    Senior Member Reputation: 494
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    Default Draw a line between two tables

    Dears,

    I have two different tables, both of them have common column related to Cell Name
    where they are in different location (coordinates) in each table

    how can I draw a line between cell names of both tables?

    *Talking about mapinfo

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  3. #2
    Senior Member Reputation: 334
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    Default Re: Draw a line between two tables

    Use an SQL statement with CartesianConnectObjects which gives a polyline between 2 points. I find this way works best for me as I often use SQL scripting across different GIS applications.
    Try this webpage for an idea.
    If using SQL method, data must not be lat/long.


    Or use spidergraph which draws lines between objects, just use a join between the two tables.




    Quote Originally Posted by justdream View Post
    Dears,

    I have two different tables, both of them have common column related to Cell Name
    where they are in different location (coordinates) in each table

    how can I draw a line between cell names of both tables?

    *Talking about mapinfo
    Last edited by phila63; 2024-12-03 at 05:17 PM Reason: additional info for SQL method

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