To create the stored procedure in the database Create a console application. Add a reference to the dll implemented in the topic How to: Define a Model with a Stored Procedure (Entity Framework). Add references to System.Data.Entity and System.Runtime.Serialization. Add the preprocessor directi...
string sql="Invoice_Insert";using(varconnection=My.ConnectionFactory()){varaffectedRows=connection.Execute(sql,new{Kind=InvoiceKind.WebInvoice,Code="Single_Insert_1"},commandType:CommandType.StoredProcedure);My.Result.Show(affectedRows);} 多次(Many) 执行存储过程多次。数组列表中的每个对象执行一次 代码...
1.Execute Execute是可以被IDbConnection类型的任何对象调用的扩展方法。它可以执行一个命令一次或者很多次,并且返回受影响的行数。 这个方法可以用于执行: 存储过程(Stored Procedure) 插入语句(INSERT statement) 更新语句(UPDATE statement) 删除语句(DELETE statement) 下面的表格,展示了Execute方法的参数 这里给出一个...
This topic provides two examples of how to execute a parameterized stored procedure with the Entity Framework. The first example takes one input parameter and returns a collection of entity objects. The second example takes one input parameter and one output parameter and returns a value in the ...
[Execute SQL Task] Error: An error occurred while assigning a value to variable "maxDate": "Value does not fall within the expected range.". [File System Task] Error: The process cannot access the file because it is being used by another process. [Flat File Source [2]] Error: Can...
假设你使用 Teradata 的 .NET 数据提供程序访问 Microsoft SQL Server 2012 Integration Services (SSIS 2012)或 SQL Server 2014 Integration Services (SSIS 2014)中的 Teradata。 当你尝试执行在 SSIS 程序包中将 IsQueryStoredProcedure 属性设置为 True 的 SQL 任务时,你可能会收到以下错误消息: ...
问从StoredProcedureQuery获取存储过程名称ENif(spinstanceofProcedureCall){String procedureName=((Procedure...
CreateStoredProcedureQuery(Uri, FeedOptions) 在Azure Cosmos DB 服务中创建存储过程查询的方法。 CreateStoredProcedureQuery(String, SqlQuerySpec, FeedOptions) 已重载。 此方法使用包含参数化值的 SQL 语句的 SQL 语句,为 Azure Cosmos DB 数据库中的集合下的存储过程创建查询。 它返回 IQue...
I'm developing a DataFormWebPart to return data from a SQL Server database. This particular DFWP works properly when the query is stated as a SELECT * FROM statement. When I change it...
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