Create C# methods that return values - Training This module covers the return keyword and returning values from methods. Documentation Return Data From a Stored Procedure - SQL Server Learn how to return data from a procedure to a calling program by using result sets, output parame...
SQL Stored Procedure - Return ValueMarkus Freitag 3,786 Reputation points Jan 12, 2022, 9:41 PM Hello, my StoredProcedure looks like this. Copy USE [MeineDatenbank] GO /*** Object: StoredProcedure [dbo].[GetOrders] Script Date: 12.01.2022 14:33:21 ***/ SET ANSI_NULLS ON GO SET ...
MyCommand.Parameters["@return"].Direction = ParameterDirection.ReturnValue; MyCommand.ExecuteNonQuery(); Response.Write(MyCommand.Parameters["@return"].Value.ToString()); 2.获取Output输出参数值 程序代码 //存储过程 //Create PROCEDURE MYSQL // @a int, // @b int, // @c int output //AS // ...
1 正常存储过程带RETURN(只能返回整型) CREATE PROCEDURE p_test1 AS DECLARE @int int SET @int = 102400; RETURN @int;--这里只能返回整型 --执行 DECLARE @p1return INT --声明一个变量 EXECUTE @p1return= p_test1 --使用变量来接收 return回来的值 SELECT @p1return 2带OUTPUT参数的存储过程 CREATE PR...
RETURN GO 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 以下示例调用在第一个示例中创建的过程并将从调用的过程返回的输出值保存在 @SalesYTD Transact-SQL -- Declare the variable to receive the output value of the procedure.DECLARE @SalesYTDBySalesPerson money; ...
CREATE PROCEDURE PROC_SELECT_REFUNDID ( @Refund_ID NVARCHAR(100) OUT//返回参数 ) AS BEGIN DECLARE @COUNT int declare @zero NVARCHAR(100) set @zero='0'; select top 1 @Refund_ID=id from [Test].[dbo].[CMB_Re_FileID] order by id desc; ...
SQLProcedureColumns會傳回輸入和輸出參數的清單,以及組成指定程式結果集的數據行。 驅動程式會將信息當做指定語句的結果集傳回。 語法 C++複製 SQLRETURNSQLProcedureColumns( SQLHSTMT StatementHandle, SQLCHAR * CatalogName, SQLSMALLINT NameLength1, SQLCHAR * SchemaName, SQLSMALLINT NameLength2, ...
SQL_PT_UNKNOWN: It cannot be determined whether the procedure returns a value. SQL_PT_PROCEDURE: The returned object is a procedure; that is, it does not have a return value. SQL_PT_FUNCTION: The returned object is a function; that is, it has a return value. ...
如果IsQueryStoreProcedure 设置为 True,则为myStoredProcedure ADO.NET将 IsQueryStoreProcedure 设置为True。 myStoredProcedure 如上表中语法所示,执行 SQL 任务使用“直接输入”源类型来运行存储过程。 执行 SQL 任务还可以使用“文件连接”源类型来运行存储过程。 无论执行 SQL 任务是使用“直接输入”源类型还是使...
Excel || The remote procedure call failed. (Exception from HRESULT: 0x800706BE) C# Linq Group By on multiple columns C# LINQ List<KeyValuePair<string, KeyValuePair<int, int>>> Group by to List<KeyValuePair<string, List<KeyValuePair<int, int>>> C# LINQ one condition, return multip...