You can use the INFORMATION_SCHEMA.ROUTINES view to retrieve information about stored procedures. This view contains one row for each stored procedure accessible to the current user in the current database. For example, the following query returns owner, name and definition text of stored procedures...
5、在右边的窗口中双击GetAll这个存储进程,并且执行,则得到下面这个结果 通过命令行创建 (1).格式 MySQL存储过程创建的格式: CREATE PROCEDURE过程名([过程参数[,...]]) [特性...]过程体 这里先举个例子: mysql>DELIMITER//mysql>CREATEPROCEDUREproc1(OUT sint)->BEGIN->SELECTCOUNT(*)INTOsFROMuser;->END...
EXECUTE<ProcedureName> N'<Parameter 1 value>, N'<Parameter xvalue>; GO 例如,以下 Transact-SQL 语句执行uspGetCustomerCompany存储过程,将Cannon作为@LastName参数值,将Chris作为@FirstName参数值: SQL EXEC SalesLT.uspGetCustomerCompany N'Cannon', N'Chris'; GO ...
StoredProcedure:生成 SQLServer 存储过程对象和(可选)包含用于创建存储过程的查询的 .sql 文件。 StoredProcedure$registrationVec 包含表示创建存储过程所需的查询的字符串 用法 StoredProcedure (func, spName, ..., filePath = NULL ,dbName = NULL, connectionString = NULL, batchSeparator = "GO") ...
ExampleGet your own SQL Server CREATEPROCEDURESelectAllCustomers AS SELECT*FROMCustomers GO; Execute the stored procedure above as follows: Example EXECSelectAllCustomers; Stored Procedure With One Parameter The following SQL statement creates a stored procedure that selects Customers from a particular Ci...
1 通过封装实现重用性和逻辑复杂性的隐藏。仅需要通过存储过程的修改(alter procedure)就能应用新的逻辑。 2 减少网络的传输,这是因为存储过程即存储在数据库里,而如果是应用程序方式访问数据库识别有网络传输的成本。 3 存储过程可以提供对数据库进行安全的访问,即赋予了执行存储过程的用户不能直接访问底层的数据库对...
存储过程(Stored Procedure)是在大型数据库系统中,一组为了完成特定功能的SQL 语句集,它存储在数据库中,一次编译后永久有效,用户通过指定存储过程的名字并给出参数(如果该存储过程带有参数)来执行它。存储过程是数据库中的一个重要对象。在数据量特别庞大的情况下利用存储过程能达到倍速...
If you provide the parameter values in the same order as they're defined in the stored procedure, you don't need to state the parameter names. For example: SQL EXEC SalesLT.uspGetCustomerCompany N'Cannon', N'Chris'; If you provide parameter names in the@parameter_name=valuepattern, you ...
SQL Server supporta le stored procedure di sistema seguenti, utilizzate per la gestione della protezione. sp_addapprole sp_dropsrvrolemember sp_addlinkedsrvlogin sp_dropuser sp_addlogin sp_grantdbaccess sp_addremotelogin sp_grantlogin sp_addrole ...
If you provide the parameter values in the same order as they're defined in the stored procedure, you don't need to state the parameter names. For example: SQL EXEC SalesLT.uspGetCustomerCompany N'Cannon', N'Chris'; If you provide parameter names in the@parameter_name=valuepattern, you ...