服务器未知运行时异常: 
### Error updating database.  Cause: java.sql.SQLSyntaxErrorException: Unknown column 'eqpt_equipment_attachment.equipment_id' in 'where clause'
### The error may exist in com/casic/missiles/mapper/equipment/EquipmentTechnicalTargetMapper.java (best guess)
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: DELETE FROM eqpt_equipment_technical_target     WHERE (equipment_id = ? AND NOT EXISTS ((select id from eqpt_equipment_info i where i.id = eqpt_equipment_attachment.equipment_id)))
### Cause: java.sql.SQLSyntaxErrorException: Unknown column 'eqpt_equipment_attachment.equipment_id' in 'where clause'
; bad SQL grammar []; nested exception is java.sql.SQLSyntaxErrorException: Unknown column 'eqpt_equipment_attachment.equipment_id' in 'where clause'