[GitHub] [incubator-shardingsphere] Spacebody commented on issue #3532: Factory method 'dataSource' threw exception; nested exception is io.shardingsphere.core.exception.ShardingException: java.sql.SQLException: Column name pattern can not be NULL or empty.

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Spacebody commented on issue #3532:  Factory method 'dataSource' threw exception; nested exception is io.shardingsphere.core.exception.ShardingException: java.sql.SQLException: Column name pattern can not be NULL or empty.
URL: https://github.com/apache/incubator-shardingsphere/issues/3532#issuecomment-554615653
 
 
   4.0.0.RC2，sql 5.6,  two databases with 4 tables in each. I want to check
   that whether should I implement the datasource. Besides, I have other
   databases in the same project such as mongodb, mysql, they are correctly
   configured and being used already, I want to use sharding-jdbc to configure
   another database in the same project.
   
   Liang Zhang <no...@github.com> 于2019年11月16日周六 上午10:58写道：
   
   > What is your version, SQL and sharding rule configuration?
   >
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