Cause: java.sql.SQLException: Cannot convert value '2017-07-26 20:40:41.000000' from column 10 to TIMESTAMP.
; SQL []; Cannot convert value '2017-07-26 20:40:41.000000' from column 10 to TIMESTAMP.; nested exception is java.sql.SQLException: Cannot convert value '2017-07-26 20:40:41.000000' from column 10 to TIMESTAMP.
字段长度为6，则显示为：2017-07-26 20:40:41.000000
字段长度为0，则显示为：2017-07-26 20:40:41
mysql timestamp字段 长度不一致导致数据查询时时间戳转换出错。
