適用於:SQL Server 公開變數,其中包含 XQuery 運算式內的 SQL 關係型值。 語法 複製 sql:variable("variableName") as xdt:anyAtomicType? 備註 如系結關係型數據內部 XML 主題中所述,當您使用 XML 數據類型方法在XQuery 內公開關係型值時,可以使用此函式。 例如, query() 方法 可用來針對儲存在 xml ...
sql:variable("variableName") as xdt:anyAtomicType? 备注 如主题“绑定关系数据内部 XML”中所述,使用XML 数据类型方法在 XQuery 中公开关系值时,可以使用此函数。 例如,query() 方法用于针对存储在xml 数据类型变量或列中的 XML实例指定查询。 有时,你可能还希望查询使用 Transact-SQL 变量或参数中的值将关系...
Add domain user as sysadmin in SQL Server 2012 using PowerShell Add formatting and style to a html report in powershell Add full control to computer object Add ICMPv4/v6 Echo Request Using PowerShell Add IP output to Test-Connection Add line to a text file just after a specific line with...
SQL DECLARE@MyTableVarTABLE( EmpIDINTNOTNULL, PRIMARYKEYCLUSTERED (EmpID),UNIQUENONCLUSTERED (EmpID),INDEXCustomNonClusteredIndex NONCLUSTERED (EmpID) ); GO The following query returns information about the indexes created in the previous query. ...
I've tried using this SQL query on an a Stored Procedure on this mode SET tyear = YEAR(CURDATE()); SET @tbl = CONCAT(DATE_FORMAT(CURRENT_TIMESTAMP(), '%Y%m%d%H'),'_',tyear); SET tablename = CONCAT('t_contents_',@tbl,''); SET @GetName = CONCAT(' SELECT GROUP_CONCAT(DIS...
The following example uses a query to assign a value to a variable. SQL USEAdventureWorks2022; GODECLARE@rowsINT;SET@rows= (SELECTCOUNT(*)FROMSales.Customer);SELECT@rows; GO G. Assign a value to a user-defined type variable by modifying a property of the type ...
You can however use the variable in the SQL query window within Query Analyzer by using OPENQUERY Example: Copy DECLARE @sql varchar(2000) DECLARE @Date varchar(100) SET @Date= "[Date].[Day of Year].&[1]" SET @sql = 'SELECT * ...
KB4465249 - FIX: “ORA-01036: illegal variable name/number” when you query an Oracle database in SSAS 2016 Applies To SQL Server 2016 Developer - duplicate (do not use)SQL Server 2016 Enterprise - duplicate (do not use)SQL Server ...
In the following example, the variable@var1is assigned "Generic Name" as its value. The query against theStoretable returns no rows because the value specified forCustomerIDdoesn't exist in the table. The variable retains the "Generic Name" value. ...
问带有使用IN的Select语句的SQL存储过程(@Variable_CommaDelimitedListOfIDS)EN优点： 1、方便修改。