出现在select 后面的字段要么在group by 后面,要么在聚集函数中,什么意思? 列如下面的Sql 语句: SELECT name,age FROM userinfo GROUP BY name Column 'userinfo.age' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause. 因为age 既没在grou...
程序集: Microsoft.SqlServer.TransactSql.ScriptDom(在 Microsoft.SqlServer.TransactSql.ScriptDom.dll 中) 语法C# 复制 [SerializableAttribute] public class GroupByClause : TSqlFragment GroupByClause 类型公开以下成员。构造函数展开表 名称说明 GroupByClause Initializes a new instance of the GroupByClause...
Example I pass in1,2,7I would get the following Id's: 2and4 I have tried the simple statement SELECT * FROM table WHERE ((data = 1) or (data = 2) or (data = 7)) But I don't really understand the grouping by clause or indeed if it is the correct way of doing this. This...
Introduction In SQL Server, the GROUP BY clause is used to group rows based on one or more columns. It is often used in combination with aggregate functions to perform calculations on grouped data. However, there may be cases where you want to retrieve only the first row for each group. ...
Warehouse in Microsoft Fabric SQL database in Microsoft Fabric A SELECT statement clause that divides the query result into groups of rows, usually by performing one or more aggregations on each group. The SELECT statement returns one row per group. ...
Msg8120,Level16,State1,Line1Column'Sales.ProductName'isinvalidintheselectlist because itisnotcontainedineither an aggregatefunctionortheGROUPBYclause. 1. 2. 这里的关键信息显示“Sales.ProductName”未包含于聚合函数或GROUP BY子句中,这表明我们需要调整查询语句。
That would be it. Either you have Present = 1 or parentID is null. There's no clause saying that parentID should be nullandpresent should be 1. What exactly are you trying to accomplish? To list all non-null parentID that has present = 1 and all null parentID regardless of p...
Group By是SQL语言中的一个关键字,用于对查询结果进行分组操作。在SQL Server 2016中,使用Group By时可能会出现一些错误,以下是一些常见的错误和解决方法: "Column 'xxx' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause." 这个错误表示在...
SQL Server - Column is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause 分类:SQL Server,Debug 好文要顶关注我收藏该文微信分享 frank_cui 粉丝-52关注 -6 +加关注 0 0 «上一篇:C# - String was not recognized as a valid ...
Groups a selected set of rows into a set of summary rows by the values of one or more columns or expressions in SQL Server 2012. One row is returned for each group. Aggregate functions in the SELECT clause list provide information about each group instead of individual rows. The GROUP...