如果IsQueryStoredProcedure 设置为 True,则为uspGetBillOfMaterials 若要使用输出参数,则语法要求在每个参数标记后跟 OUTPUT 关键字。 例如,以下 output 参数语法是正确的:EXEC myStoredProcedure ? OUTPUT。 有关在 Transact-SQL 存储过程中使用输入和输出参数的详细信息,请参阅EXECUTE (Transact-SQL)。
[ N ] 'command_string [ ? ]' } [ + ...n ] [ { , { value | @variable [ OUTPUT ] } } [ ...n ] ] ) [ AS { LOGIN | USER } = ' name ' ] [ AT linked_server_name ] [ AT DATA_SOURCE data_source_name ] [ ; ] <execute_option>::= { RECOMPILE | { RESULT SETS...
SQL Server extends the EXECUTE statement so that it can be used to send pass-through commands to linked servers. Additionally, the context in which a string or command is executed can be explicitly set. Arguments @return\_status Is an optional integer variable that stores the return status of...
For UPDATE, INSERT, and DELETE statements, the return value is the number of rows affected by the command. For all other types of statements, the return value is -1. When a trigger exists on a table being inserted or updated, the return value includes the number of rows affected by both...
前言 在EFCore中执行Sql语句的方法为:FromSql与ExecuteSqlCommand;在EF6中的为SqlQuery与ExecuteSqlCommand,而FromSql和SqlQuery有很大区别,FromSql返回值为IQueryable,因此为延迟加载的,可以与Linq扩展方法配合
197 15 否 无法在向表插入变量时将 EXECUTE 用作源。 198 15 否 浏览模式对于包含 UNION、INTERSECT 或 EXCEPT 运算符的语句无效。 199 15 否 INSERT 语句不能包含向变量赋值的 SELECT 语句。 201 16 否 过程或函数 '%.*ls' 需要未提供的参数 '%.*ls'。 202 16 否 类型'%s' 对 WAIT...
C# - How to read an sql file and execute queries ? C# - How to return a string with try catch messagebox? C# - How to set value of (Default) in the registry? C# - Newline in email C# - Or Statement? C# - Outputting the € (euro sign) correctly C# - Password with ' and ...
hr = CreateAndSetCommand(pIDBInitialize, &pICommandText); CHKHR_GOTO(hr, L"Failed to set up command object.", _ExitMain); DisplayTime(); hr = pICommandText->Execute(NULL, IID_IMultipleResults, NULL, NULL, (IUnknown **) &pIMultipleResults); CHKHR_GOTO(hr, L"Failed to execute command...
(1)使用SQL Server Management Studio创建数据库表使用SQL Server Management Studio创建数据库表的步骤如下:1. 打开SQL Server Management Studio,如图2所示。图2 SQL Server Management Studio2. 选择需要创建表的数据库,展开文件夹,选择“表”,单击鼠标右键,选择“新建表”,如图3所示。
Hi, I have the following string: set @sqlstr = 'Select ordering from ' + @table + ' where [id] = ' + cast(@id as nvarchar(10)) that I want to execute...