MySQL database query returns empty result

Posted by user1791096 on Stack Overflow See other posts from Stack Overflow or by user1791096
Published on 2012-11-01T10:54:31Z Indexed on 2012/11/01 11:00 UTC
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I am doing a data migration and getting empty result of simple query with one join. Following is the query

Select * from users u INNER JOIN temp_users tu ON tu.uid = u.uid

There hundreds of records which have same uid in both tables, but this query returns only one record.

Following is the structure of tables

users table
uid:  varchar(50)   utf8_general_ci         Yes     NULL 

temp_users table
uid: varchar(50)    utf8_general_ci         Yes     NULL    

Is there anyone who faced same problem?

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