问题描述：使用Online表单开发功能，同步数据库后，验证测试页面打开报错，提示sql语句有问题，单复制改报错sql至数据库执行却能正常执行 ...

ELSE '不定等次' END AS grade, IF(grade = '-1',999,grade) AS gradeValue, (SELECT GROUP_CONCAT(dept_name) FROM blade_dept WHERE is_deleted = 0 AND tenant_id = ? AND ...