概述 存储过程(Stored Procedure) 是一组完成特定功能的Transact- SQL语句的集合,即将一些固定的操作集中起来由SQL Server服务器来完成,应用程序只需调用它就可以实现某个特定的任务。 存储过程是可以通过用户、其他存储过程或触发器来调用执行。SQL Serve 201
在语法中,PROC是PROCEDURE的缩写,两个选项的意思一样。在对存储过程命名完之后,接着是参数列表。参数是可选的。关键字AS其后就是实际的代码。 CREATEPROCEDURE|PROC[[schema.]<data type>[VARYING][=][OUT[PUT]][READONLY][,[schema.]<data type>[VARYING][=][OUT[PUT]][READONLY][,... ...]][WITH...
Stored procedures are thus similar to functions in programming. They can perform specified operations when we call them. Creating a Procedure We create stored procedures using theCREATE PROCEDUREcommand followed by SQL commands. For example, SQL Server CREATEPROCEDUREus_customersASSELECTcustomer_id, firs...
Use Transact-SQL To create a procedure in the SSMS Query Editor: In SSMS, connect to an instance of SQL Server or Azure SQL Database. Select New Query from the toolbar. Input the following code into the query window, replacing <ProcedureName>, the names and data types of any parameters...
SQL EXEC SalesLT.uspGetCustomerCompany N'Cannon', N'Chris'; GO From the toolbar, selectExecute. The stored procedure runs. Options for parameter values There are multiple ways to provide parameters and values in stored procedure EXECUTE statements. The following examples show several different opti...
Learn how a stored procedure in SQL Server is a group of one or more Transact-SQL statements or a reference to a .NET Framework common runtime language method.
The JDBC driver does not support the use of CURSOR, SQLVARIANT, TABLE, and TIMESTAMP SQL Server data types as OUT parameters. As an example, create the following stored procedure in the AdventureWorks2022 sample database: SQL CREATEPROCEDUREGetImmediateManager @employeeIDINT, @managerIDINTOUTPUTAS...
The JDBC driver does not support the use of CURSOR, SQLVARIANT, TABLE, and TIMESTAMP SQL Server data types as OUT parameters. As an example, create the following stored procedure in the AdventureWorks2022 sample database: SQL CREATEPROCEDUREGetImmediateManager @employeeIDINT, @managerIDINTOUTPUTAS...
SQL database in Microsoft Fabric By specifying procedure parameters, calling programs are able to pass values into the body of the procedure. Those values can be used for a variety of purposes during procedure execution. Procedure parameters can also return values to the calling program if the pa...
A stored procedure is a set of structured queries and statements such as control statements and declarations. Here are ten examples of stored procedures that can be useful in different situations. 1. Inserting data using a procedure procedure_demo=#CREATEORREPLACEPROCEDUREgenre_insert_data("GenreId...