服务器未知运行时异常: 
### Error updating database.  Cause: 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 ')  AND is_del=0' at line 1
### The error may exist in com/casic/missiles/mapper/meter/MeterCertificateMapper.java (best guess)
### The error may involve com.casic.missiles.mapper.meter.MeterCertificateMapper.deleteBatchIds-Inline
### The error occurred while setting parameters
### SQL: UPDATE meter_certificate SET is_del=1 WHERE id IN ( )  AND is_del=0
### Cause: 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 ')  AND is_del=0' at line 1
; bad SQL grammar []; 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 ')  AND is_del=0' at line 1