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Posted to dev@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2019/03/28 03:44:07 UTC

[GitHub] [incubator-shardingsphere] tuohai666 commented on issue #2106: sharding_proxy: Caused by: java.sql.SQLException: Unknown system variable 'query_cache_size'

tuohai666 commented on issue #2106: sharding_proxy: Caused by: java.sql.SQLException: Unknown system variable 'query_cache_size'
URL: https://github.com/apache/incubator-shardingsphere/issues/2106#issuecomment-477435949
 
 
   Hi @msnetc, I'm sorry, could you please describe as detailed as you can?
   Before your respond. Let me guess what the problem is.
   You JDBC(cliend)'s version is too low to match MySQL server 5.7. 
   
   BTW, why and how you update JDBC on sharding-proxy host?

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