Stored procedures 获取输出的存储函数

有人知道在执行存储函数后如何获得输出吗

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谢谢

不确定您使用的是什么语言，也不确定您要查找的是什么输出，但在C/ADO.NET中，您可以通过执行以下操作将选择查询输出抓取到数据集中：

SqlConnection sqlConnection = new SqlConnection(
    "server=localhost\SQLEXPRESS;Integrated Security=SSPI;database=Northwind");

SqlDataAdapter sqlDataAdapter = new SqlDataAdapter("[MyStoredProc]", sqlConnection);
sqlDataAdapter.SelectCommand.CommandType = CommandType.StoredProcedure;

// Whatever selects your stored proc does will become tables in the DataSet
DataSet northwindDataSet = new DataSet("Northwind");

sqlConnection.Open();

sqlDataAdapter.Fill(northwindDataSet);

sqlConnection.Close();

// data now available in: dsNorthwind.Tables[0];, etc. depending on how many selects your query ran

CREATE PROC pTestProc (@in int, @out int OUTPUT)
AS
    SET @Out = @In
    SELECT 'Done'
    RETURN 1
GO

DECLARE @Output INT
EXEC pTestProc  46, @Output OUTPUT
SELECT @Output

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假设您想要T-SQL中输出参数的值，您可以执行以下操作：

SqlConnection sqlConnection = new SqlConnection(
    "server=localhost\SQLEXPRESS;Integrated Security=SSPI;database=Northwind");

SqlDataAdapter sqlDataAdapter = new SqlDataAdapter("[MyStoredProc]", sqlConnection);
sqlDataAdapter.SelectCommand.CommandType = CommandType.StoredProcedure;

// Whatever selects your stored proc does will become tables in the DataSet
DataSet northwindDataSet = new DataSet("Northwind");

sqlConnection.Open();

sqlDataAdapter.Fill(northwindDataSet);

sqlConnection.Close();

// data now available in: dsNorthwind.Tables[0];, etc. depending on how many selects your query ran

CREATE PROC pTestProc (@in int, @out int OUTPUT)
AS
    SET @Out = @In
    SELECT 'Done'
    RETURN 1
GO

DECLARE @Output INT
EXEC pTestProc  46, @Output OUTPUT
SELECT @Output

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-eNode

您是否试图从其他语言（如C或类似语言）获取out参数？或者您是否试图获取结果集，或者您是否试图获取任何打印语句或错误的输出？@Vivian-请提供更多详细信息！