我是批量修改数据，用foreach标签包住update语句，报错信息如下：
nested exception is java.sql.SQLSyntaxErrorException: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'update biz_invoice_new
SET BUSINESS_CHANNEL = '02',
' at line 14
最后解决，在数据源配置中添加参数：
