troubleshooting Question

SQL SUBSTR Syntax with Creating a Join

Avatar of Derek_Indianapolis
Derek_Indianapolis asked on
SQL
13 Comments1 Solution2383 ViewsLast Modified:
I have an SQL requiring an inner join.  The hitch is for table A the join condition (ON clause) is part of a string.  Specifically I want to make a join looking similar to this...

"from table1  inner join  table2 on table1.ordernum = substr(table2.ordertrans,1,10)"

I can not get the syntax to work.  To explain a little further into what I was attempting to do in the example...
Within a string of text in table2 you can find table1.ordernum.  The string is the first 10 characters which will make the join, the rest of the characters after 10 are not useful in this situation.
ASKER CERTIFIED SOLUTION
derekkromm

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