org.springframework.jdbc.BadSqlGrammarException: 
### Error querying database.  Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'role' in 'field list'
### The error may exist in com/mdd/common/mapper/system/SystemAuthAdminMapper.java (best guess)
### The error may involve defaultParameterMap
### The error occurred while setting parameters
### SQL: SELECT     id,role,nickname     FROM la_system_auth_admin           WHERE (role = ? AND is_delete = ?)
### Cause: com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'role' in 'field list'
; bad SQL grammar []; nested exception is com.mysql.jdbc.exceptions.jdbc4.MySQLSyntaxErrorException: Unknown column 'role' in 'field list'

Assert.isNull(systemAuthAdminMapper.selectOne(new QueryWrapper<SystemAuthAdmin>()
                .select("id", "role", "nickname")
                .eq("role", id)
                .eq("is_delete", 0)),
                "角色已被管理员使用,请先移除");

Assert.isNull(systemAuthAdminMapper.selectOne(new QueryWrapper<SystemAuthAdmin>()
                .select("id", "role", "nickname")
                .apply("find_in_set({0}, role_ids)", id)
                .eq("is_delete", 0)),
                "角色已被管理员使用,请先移除");