[英]Passing values to a stored procedure
我在SQL Server中有一個存儲過程,該存儲過程具有許多字段,其中一些在參數列表中初始化。 那么我需要從asp.net傳遞這些參數的值還是繞過它們? 請參閱下面的代碼以了解我的意思。
存儲過程:
ALTER PROCEDURE [dbo].[ADD_SMS_InQueue]
(
@ToMobNo varchar(15),
@Message nvarchar(2000),
@encoding_Type int = 0,
@IsAlertSMS bit = 0,
@priority int = 2,
@SendByUser int = 1,
@MessageType tinyint = 0
)
AS
BEGIN TRY
BEGIN TRANSACTION
INSERT INTO MessageQueue ([QueueDateTime], Client_ID, ToMobileNo,
[Message], LongMessageType_ID, EncodingType_ID, AlertMessage, LocalSMS, Priority_ID, Attempts, TotalAttempts, Status_ID, SendByUser, MessageType)
VALUES (GETDATE(), 1, @ToMobNo, @Message, 3, @encoding_Type, @IsAlertSMS, 1, @priority, 0, 0, 1, @SendByUser, @MessageType)
COMMIT TRANSACTION
END TRY
BEGIN CATCH
ROLLBACK TRANSACTION
END CATCH
發送代碼的C#代碼:
public class MessageQueueBizz
{
public string ToMobileNo { get; set; }
public string Message { get; set; }
public MessageQueueBizz(string ToMobileNo, string Message)
{
this.ToMobileNo = ToMobileNo;
this.Message = Message;
}
}
public class ManageQueueBizz
{
public int Insert(MessageQueueBizz MessageQueueBizz)
{
SqlCommand cmd = new SqlCommand("ADD_SMS_InQueue", DataBaseConnectionSMSDB.OpenConnection());
cmd.CommandType = CommandType.StoredProcedure;
SqlParameter pToMobileNo = new SqlParameter("@ToMobNo", MessageQueueBizz.ToMobileNo);
cmd.Parameters.Add(pToMobileNo);
SqlParameter pMessage = new SqlParameter("@Message", MessageQueueBizz.Message);
cmd.Parameters.Add(pMessage);
int result = Convert.ToInt32(cmd.ExecuteNonQuery());
DataBaseConnectionSMSDB.CloseConnection();
return result;
}
您不需要在存儲的過程中包含已初始化的參數
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