服务器未知运行时异常: 
### Error querying 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 'from sys_user_push
        where user_id = 4
          AND type = 'GT'' at line 8
### The error may exist in file [D:\cz\203\徐州计量\code\casic-metering\casic-metering-dao\target\classes\mapper\sys\MessagePushMapper.xml]
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: select  id,                 client_id,                 user_id,                 create_time,                 update_time                 tag,                 type,         from sys_user_push         where user_id = ?           AND type = ?
### 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 'from sys_user_push
        where user_id = 4
          AND type = 'GT'' at line 8
; 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 'from sys_user_push
        where user_id = 4
          AND type = 'GT'' at line 8