T-SQL存储过程 存储过程(stored procedure)有时也称sproc,它是真正的脚本,更准确地说,它是批处理(batch),但都不是很确切,它存储与数据库而不是单独的文件中。 存储过程中有输入参数,输出参数以及返回值等。 TestTalb CREATETABLE[dbo].[TrackLog]([Id][int]IDENTITY(1,1)NOTNULL,[FullName][varchar](200)...
System.Data.CommandType.StoredProcedure, param);//---获取输出参数//根据输出参数判断转账结果intoutPutparam = Convert.ToInt16(param[3].Value);switch(outPutparam) {case1: Console.WriteLine($"success
Return code values Remarks 妤抉抗忘戒志忘扶快 扶忘 抉投快 3 Applies to: SQL Server Azure SQL Managed Instance This stored procedure removes all replication objects on the publication database on the Publisher instance of SQL Server, or on the subscription database on the Subscr...
Return Types Optionally returnsint. Note Unless documented otherwise, all system stored procedures return a value of 0. This indicates success and a nonzero value indicates failure. Remarks When used with a stored procedure, RETURN cannot return a null value. If a procedure tries to return a nu...
RETURN— Exit a server code module (stored procedure, function, and so on) and return control to the calling scope. You can use RETURN <value> to return an INT value to the calling scope. BREAK— Exit WHILE loop run. THROW— Raise errors and potentially re...
If your application uses cursors in ad-hoc batches, move the code to a stored procedure or a function. Examples The following examples use a cursor to iterate over source rows and merges into the OrderItems table. Create the OrderItems table. CREATE TABLE OrderItems...
可以将架构看作是各种对象的容器,这些对象可以是表(table)、视图(view)、存储过程(stored procedure)等等。 此外,架构也是一个命名空间,用作对象名称的前缀。例如,架设在架构Sales中有一个Orders表,架构限定的对象名称是Sales.Orders。如果在引用对象时省略架构名称,SQL Server将采用一定的办法来分析出架构名称是什么...
Test the stored procedureTo test the stored procedure, type and execute the following statement. The procedure should return the names of the two products entered into the Products table in Lesson 1 with a price that is less than 10.00.SQL Копирај ...
To test the stored procedure, type and execute the following statement. The procedure should return the names of the two products entered into theProductstable in Lesson 1 with a price that is less than10.00. EXECUTE pr_Names 10.00;
Screenshot of T-SQL debugging after stepping into a stored procedure A few more steps and all related variables are populated. As part of testing, you can edit values while debugging: Screenshot of all variables in Locals window while debugging ...