Examples of returning data using a result setThis example shows a stored procedure that returns the LastName and SalesYTD values for all SalesPerson rows that also appear in the vEmployee view.SQL Copy USE AdventureWorks2022; GO IF OBJECT_ID('Sales.uspGetEmployeeSalesYTD', 'P') IS NOT ...
If so, chances are good that your query actually did return a result set (we’ll be addressing the error message text...), but it wasn’t the first result. Look at your query or stored procedure. Does it contain multiple SQL statements? Maybe it includes DDL and DML to c...
#region"mysql存储过程实现SqlServer中存储过程功能Return"//////////////////publicvoidgetresult(intid,stringnames,stringaddress,stringpwd) {stringstr ="Server=192.168.xxxxxx;Database=xxxxx_dxxxxxxb; port=xxxxx;user id=xxxxx;password= providerName=MySql.Data.MySqlClient"; MySqlConnection conn=n...
SQL Copy DECLARE @return_status INT EXEC @return_status = checkstate '12345678901'; SELECT 'Return Status' = @return_status; GO Here's the result set. Copy Return Status --- 2 See Also ALTER PROCEDURE (Transact-SQL) CREATE PROCEDURE (Transact-SQL) DECLARE @local_variable (Transact...
Start executionReturn resultInitializingExecuting 存储过程的高级用法 除了返回简单的字符串,存储过程还可以执行更复杂的操作,如数据聚合、条件逻辑等。以下是一个更复杂的存储过程示例,它根据输入的年份返回该年的季度信息。 CREATEPROCEDUREGetQuarters@YearINTASBEGINSETNOCOUNTON;DECLARE@QuartersTABLE(QuarterINT,QuarterNam...
("[your_stored_procedure_name]",p1,p2,outParam1,outParam2); returnnewProcedureResult { ErrorCode=(), ErrorMessage=(), //设置其他属性的值 }; }); 4.处理返回结果: if(==0) { //存储过程调用成功,进行相应的处理 } else { //存储过程调用失败,根据错误码和错误信息进行相应的处理 } 总结 使...
SQL DECLARE@return_statusINTEXEC @return_status = checkstate'12345678901';SELECT'Return Status'= @return_status; GO Here's the result set. Return Status --- 2 See Also ALTER PROCEDURE (Transact-SQL) CREATE PROCEDURE (Transact-SQL) DECLARE@local_variable...
DECLARE @result int; EXECUTE @result = my_proc; Return codes are commonly used in control-of-flow blocks within stored procedures to set the return code value for each possible error situation. You can use the @@ERROR function after a Transact-SQL statement to detect whether an error occurre...
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Can I EXECUTE a SQL Server Stored Procedure with Parameters and store the result set to a CTE Table so that I can then UNION to it Can I find out the "Listener" name through a SQL Server Query Can i give a rollup an Alias? Can I have a conditional JOIN? Can I have a primary ke...