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...
"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SELECT语句中使用了未包含在聚合函数或GROUP BY子句中的列。解决方法是将所有未包含在聚合函数中的列都添加到GROUP BY子句中,或者将它们包含在适当的聚合函数...
HAVING --> If the query has a GROUP BY clause, then the constraints in the HAVING clause are then applied to the grouped rows, discard the grouped rows that don't satisfy the constraint. Like the WHERE clause, aliases are also not accessible from this step in most databases. Refere...
GroupByClause Class Reference Feedback Definition Namespace: Microsoft.SqlServer.TransactSql.ScriptDom Assembly: Microsoft.SqlServer.TransactSql.ScriptDom.dll Package: Microsoft.SqlServer.TransactSql.ScriptDom v161.8901.0 Represents the group by clause that can be used in statements like select, ...
I am using order by column in aggregate function already still it showing Column "share.id" is invalid in the ORDER BY clause because it is not contained in either an aggregate function or the GROUP BY clause. Any help will be appreciated. :)...
可是有人会想了,cno 和 cname 本来就是一对一,cno 一旦确定,cname 也就确定了,那 SQL 是不是可以这么写 ? SELECT cno,cname,count(sno),MAX(sno) FROM tbl_student_class GROUP BY cno; 执行报错了: [Err] 1055 - Expression #2 of SELECT list is not in GROUP BY clause and contains nonaggregated...
当您在执行 SQL 查询时,如果在 SELECT 子句中包含了非聚合函数的字段,而又没有在 GROUP BY 子句中指定该字段,那么就会抛出 "不在聚合函数或group by子句" 的异常。这是因为在...
SQL Server Group By 报错 Column 'name' is invalid in the select list because it is not contained in either an aggregate function or the GROUP BY clause. 在SQL Server中,Group by 只支持select “group by key” 和 aggregate function。以下写法会报错,因为student.SId,student.Sname 既不是group by...
Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Analytics Platform System (PDW) SQL analytics endpoint in Microsoft Fabric Warehouse in Microsoft Fabric A SELECT statement clause that divides the query result into groups of rows, usually by performing one...