[ Token line number = 1,Token line offset = 51,Token in error = select ]select * from SystemSettingswhere remainingtime=(select min(remainingtime)
from SystemSettings where remainingtime >=@available)此查询正在SqlServer数据库中运行
在实体框架文档中:https://www.entityframeworktutorial.net/querying-entity-graph-in-entity-framework.aspx 在关于GroupBystud in groupItem) Console.WriteLine(stud.StudentId); }[Project2].[StandardId1] AS [StandardI
以下查询:SELECT * FROM products WHERE price > (SELECT AVG(price) FROM products)选择价格高于平均价格的所有产品。是否可以使用聚合函数而不是子查询(嵌套SELECT)或公用表表达式(WITH)来实现这一点。
我问的主要是Postgres,但MySQL或SQLServer也有帮助。像SELECT * FROM