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 ') GROUP BY equipment_name' at line 5
### The error may exist in com/casic/missiles/mapper/equipment/EquipmentInfoMapper.java (best guess)
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: SELECT   equipment_name as 'equipmentName',count(*) as 'count'   FROM eqpt_equipment_info     WHERE (EXISTS ( (select id from eqpt_plan_equipment_relation r1 where r1.equipment_id = id and r1.plan_id = 1689915649284866049)))) GROUP BY equipment_name
### 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 ') GROUP BY equipment_name' at line 5
; 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 ') GROUP BY equipment_name' at line 5