kofkyobsa edited a comment on issue #2318: sharing-jdbc 3.1.0 mybatis batch insert performance is not satisfied URL: https://github.com/apache/incubator-shardingsphere/issues/2318#issuecomment-489416326 yes，full routing。 sharing config： `actualDataNodes: yt_alita.t_wx_user_form_${0..31} tableStrategy: inline: shardingColumn: open_id algorithmExpression: t_wx_user_form_${Math.abs(open_id.hashCode()%32)}` logic SQL： `INSERT INTO t_wx_user_form_15 ( creator,editor,create_time,edit_time,is_deleted,open_id,form_id,form_type,remain_count,app_id,submit_time ) VALUES ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() ), ( ?, ?, now(), now(), 0, ?, ?, ?, ?, ?, now() )........ ) ::: [[system, system, 6DVKS1NHV7KcvdEQASxfZf0vLsbL, 1PF0ik64O20Qm4er2VG8eANjQbVvAm0Dt, 1, 1, wx462866902173e846, system, system, 6DVKS1NHV7KcvdEQASxfZf0vLsbL, GQlJUjeP6bIClvRDAVWcWWmRUEY3jS5h4, 1, 1, wx462866902173e846, system, system, 6DVKS1NHV7KcvdEQASxfZf0vLsbL, 4RSKPMxnExf55dBWe02WIyMTQoBJm5zYv, 1, 1, wx462866902173e846, system, system, 6DVKS1NHV7KcvdEQASxfZf0vLsbL, 0oCyF7XbPeqctxKzE73rCFbJFVqnG0hOr, 1, 1, .....]]`
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