In this blog post, you’ll learn more about the Sybase Error Column ‘%1’ found in more than one table or it is used more than once in the SELECT list — it needs a correlation name and the reason for receiving this error
Sybase SQL Error Message
Column ‘%1’ found in more than one table or it is used more than once in the SELECT list — it needs a correlation name
Reason for this Error
You have not specified a correlation name on a column which is found in more than one of the tables referenced in a query block or which appears more than once in the SELECT list of a query block. You need to add a correlation name to the column.
