# Define a connection string conStr <- paste("Driver={ODBC Driver 13 for SQL Server};Server=.;Database=RevoTestDB;", "Trusted_Connection=Yes;", sep = "") # register the stored procedure with a database registerStoredProcedure(sp_ds_ds, conStr) # execute the stored procedure executeStore...
To save a data value to be returned by a stored procedure return code or function return value. Remarks The names of some Transact-SQL system functions begin with twoatsigns (@@). Although in earlier versions of SQL Server, the@@functions are referred to as global variables,@@functions are...
In this recipe, we first created and configured our trace by executing a T-SQL script. The script first declares some required variables whose values are passed as parameters to system stored procedures. It creates a trace by executing the sp_trace_create stored procedure that returns ID of th...
The following example creates a program to handle the return codes that are returned from the usp_GetSalesYTD procedure.The example:Declares variables @SalesYTDForSalesPerson and @ret_code to receive the output value and return code of the procedure. Executes the Sales.usp_GetSalesYTD procedure ...
The parameter values supplied with a procedure call must be constants or a variable; a function name cannot be used as a parameter value. Variables can be user-defined or system variables such as @@spid.The following examples demonstrate passing parameter values to the procedure uspGetWhereUsed...
例如,以下 output 参数语法是正确的: EXEC myStoredProcedure ? OUTPUT。 有关在 Transact-SQL 存储过程中使用输入和输出参数的详细信息,请参阅 EXECUTE (Transact-SQL)。 将查询参数映射到变量 本节介绍如何在执行 SQL 任务中使用参数化 SQL 语句以及如何在 SQL 语句的变量和参数之间创建映射。 在SQL Server ...
Parameters and return codes can exchange data values with either Transact-SQL variables or application variables.If a stored procedure is called from a batch or script, the parameters and return code values can use Transact-SQL variables defined in the same batch. The following example is a ...
-- Declare the variables for the return code and output parameter. DECLARE @ReturnCode INT DECLARE @MaxTotalVariable INT -- Execute the stored procedure and specify which variables -- are to receive the output parameter and return code values. EXEC @ReturnCode = SampleProcedure @EmployeeIDParm ...
For information about how to use scripting variables -- on the command line and in SQL Server Management Studio, see the -- "Executing Replication Scripts" section in the topic -- "Programming Replication Using System Stored Procedures". -- Install the Distribut...
(MyVariable). For information about how to use scripting variables -- on the command line and in SQL Server Management Studio, see the -- "Executing Replication Scripts" section in the topic -- "Programming Replication Using System Stored Procedures". -- Install the Distributor...