如何在C＃中创建存储过程，然后将其“保存”到SQL Server？

Question

我一直在这墙上撞了一段时间。我知道您可以用C＃代码创建一个存储过程，就可以了。但是我不知道的是，然后我可以将该存储过程 保存 到SQL
Server上
，但是可以通过C＃代码完成吗？

场景是：我想通过代码创建一个测试数据库，然后想向新创建的测试数据库（服务器端）添加存储过程-同样，所有操作都通过相同的C＃代码项目完成。

Answer 1

是的，这是可能的。在这里，我给你一个例子。

public partial class InitialEntities : DbMigration  
{  
public override void Up()  
{  
    CreateStoredProcedure(  
        "dbo.InsertEmployee",  
         p => new  
        {  
            Code = p.String(),  
            Name = p.String(),  
            DepartmentId = p.Int(),  
        },  
        body:  
            @"INSERT [dbo].[EmployeeMasters]([Code], [Name], [DepartmentId])  
        VALUES (@Code, @Name, @DepartmentId)

        DECLARE @EmployeeId int  
        SELECT @EmployeeId = [EmployeeId]  
        FROM [dbo].[EmployeeMasters]  
        WHERE @@ROWCOUNT > 0 AND [EmployeeId] = scope_identity()

        SELECT t0.[EmployeeId]  
        FROM [dbo].[EmployeeMasters] AS t0  
        WHERE @@ROWCOUNT > 0 AND t0.[EmployeeId] = @EmployeeId"  
    );

    CreateStoredProcedure(  
        "dbo.UpdateEmployee",  
        p => new  
        {  
            EmployeeId = p.Int(),  
            Code = p.String(),  
            Name = p.String(),  
            DepartmentId = p.Int(),  
        },  
        body:  
            @"UPDATE [dbo].[EmployeeMasters]  
        SET [Code] = @Code, [Name] = @Name, [DepartmentId] = @DepartmentId  
        WHERE ([EmployeeId] = @EmployeeId)"  
    );

    CreateStoredProcedure(  
        "dbo.DeleteEmployee",  
        p => new  
        {  
            EmployeeId = p.Int(),  
        },  
        body:  
            @"DELETE [dbo].[EmployeeMasters]  
        WHERE ([EmployeeId] = @EmployeeId)"  
    );

}

public override void Down()  
{  
    DropStoredProcedure("dbo.DeleteEmployee");  
    DropStoredProcedure("dbo.UpdateEmployee");  
    DropStoredProcedure("dbo.InsertEmployee");  
}  
}

没有实体框架

 StringBuilder sbSP = new StringBuilder();

 sbSP.AppendLine("CREATE PROCEDURE [spInsertADAuthorization] @AD_Account varchar(255),@AD_SID varchar(255),@AD_EmailAddress varchar(255),@DateImported datetime,@Active bit AS BEGIN SET NOCOUNT ON; INSERT INTO AD_Authorization (AD_Account, AD_SID, AD_EmailAddress, DateImported, Active) VALUES (@AD_Account,@AD_SID,@AD_EmailAddress,@DateImported,@Active) END");
using (SqlConnection connection = new SqlConnection(ConnectionString))
{

 using (SqlCommand cmd = new SqlCommand(sbSP.ToString(), connection))
                        {
                            connection.Open();
                            cmd.CommandType = CommandType.Text;
                            cmd.ExecuteNonQuery();
                            connection.Close();
                        }
                    }