BatchUpdateException occurs when exeucte INSERT INTO ON DUPLICATE KEY UPDATE in proxy adapter

[strongduanmu]

Bug Report

Which version of ShardingSphere did you use?

Which project did you use? ShardingSphere-JDBC or ShardingSphere-Proxy?

ShardingSphere-Proxy

Expected behavior

Execute INSERT INTO ON DUPLICATE KEY UPDATE with jdbc batch api successfully.

Actual behavior

Reason analyze (If you can)

Steps to reproduce the behavior, such as: SQL to execute, sharding rule configuration, when exception occur etc.

Example codes for reproduce this issue (such as a github link).