Joining Columns

• kbnyny

  Ten Centuries

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  May 24, 2012 at 10:58 am

  #98236

  I have two columns same db, different tables, one is varchar( S 12345) and the other is int (12345).

  I want to join the tables using these columns I don't need to used the (S)

  Is there a way to do this if so how can it be done.

  Joining the tables I get an error Syntax error converting the varchar value 's 12345' to a column of data type int.

  Thanks

• Steve Jones - SSC Editor

  SSC Guru

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  May 24, 2012 at 11:07 am

  #1492693

  You should convert these to the same data type to join them. Ideally they would be, and you will lose some indexing benefits if they are not.

  You could use a SUBSTRING command to strip out the number from the varchar field, and then a CAST to convert it to an INT.