SQL Server的存储过程怎么写?

2024-12-18 03:01:57
推荐回答(5个)
回答(1):

SQL server中如何存储:

首先准备数据,测试存储过程

use ssqadm;

创建测试books表

create table books_test ( book_id int identity(1,1) primary key, 

book_name varchar(20),book_price float,book_auth varchar(10));

插入测试数据

insert into books_test (book_name,book_price,book_auth)values 

('论语',25.6,'孔子'),

('天龙八部',25.6,'金庸'),

('雪山飞狐',32.7,'金庸'),

('平凡的世界',35.8,'路遥'),

('史记',54.8,'司马迁');

select * from books_test;*/

创建无参存储过程

if (exists (select * from sys.objects where name = 'getAllBooks'))

drop proc getAllBooks

go

create procedure getAllBooks

as

begin

select * from books_test;

调用,执行存储过程

exec getAllBooks;

end

go

修改存储过程

alter procedure getallbooks

as 

select book_name from books_test;

修改存储过程的名称

sp_rename getallbooks,proc_get_allbooks;

go

exec proc_get_allbooks;

go

创建带参数的存储过程

use ssqadm

go

if (exists (select * from sys.objects where name = 'searchbooks'))

drop proc searchbooks

exec searchbooks

执行存储searchbooks得到如下结果:

go

create procedure searchbooks (@bookid int)--括号里面是

as 

begin

declare  @book_id int;定义一个标量变量,只是保证存储过程的完整性,在本存储是多此一举的。

set @book_id = @bookid;

select* from books_test where book_id = @book_id;

end;

go

-- exec searchbooks  

执行存储searchbooks得到如下结果:

创建带两个参数的存储过程

use ssqadm

go

if (exists (select * from sys.objects where name = 'book_test2'))

drop proc book_test2

exec book_test2  

执行存储book_test2得到如下结果:

go

create procedure book_test2 

(@bookid int,@bookname varchar(20))括号里面是

as 

begin

declare  @book_id int;

定义一个标量变量,只是保证存储过程的完整性,在本存储是多此一举的。

declare  @book_name varchar(20);

set @book_id = @bookid;

set @book_name = @bookname;

select* from books_test where book_id =

@book_id and book_name = @book_name;

end;

go

exec book_test2  

扩展资料:

SQL Server中查询存储命令子句:

USE [SSQADM]  

Use 是跳转到哪个数据库,对这个数据库进行操作。

GO       

GO向 SQL Server 实用工具发出一批 Transact-SQL 语句结束的信号,相当于提交上面的SQL语句。

GO是把t-sql语句分批次执行

(一步成功了才会执行下一步,即一步一个GO)

/****** Object:  StoredProcedure [dbo].[PROC_four_five_hr]  

Script Date: 07/30/2018 13:44:55 ******/

SET ANSI_NULLS ONGOSET QUOTED_IDENTIFIER ON

回答(2):

第一步:点击数据库下的“可编程性”,选择“存储过程”,点击鼠标右键,选择“新建存储过程”
第二步:在create PROCEDURE 后 输入存储过程的名字,紧跟着的就是定义存储过程的参数,接下来就可以去编写自己所需要组装的存储过程语句了
第三步: 编译存储过程,在工具栏上按下执行按钮,如果没有错误,就编写成功了。
第四步:调用:在sqlserver的语句查询框中,输入exec 存储过程名 参数,执行就可以了。

基本语法格式如下:中括号带的是可选项
create proc | procedure pro_name
[{@参数数据类型} [=默认值] [output],
{@参数数据类型} [=默认值] [output],
....
]
as
begin
SQL_statements
--业务处理
end

回答(3):

create proc xxx as
begin
insert into tableb(colmax,colmin,colavg)
select max(col1),min(col1),sum(col1)/count(1) from tablea;
end
--tablea 就是要取数据的表,如果有条件后面加where...
--col1就是包含数据的某栏位
--tableb就是要写入的表
--xxx是存储过程的名字

回答(4):

这个:
CREATE PROCEDURE p_1
AS
insert into ta ( col_max,col_min,col_avg)
select max(col1),min(col1),sum(col1)/count(1) from tb where id='Tetminal1 ;
GO
,另外,朋友,你说你一个存储过程目的何在?就是为了节省流量,在查询的时候不必把这么一大串的字符传来传去,你不直接放在数据库里面,你放哪?在vs里面建?你觉得还有必要否?那还不如直接sql算了,或者NHibernate更好。

如有冒昧,请见谅! 清明已逝,工作重启,愿阁下的生活 蒸蒸日上 心想事成...!

回答(5):

创建过程
CREATE PROCEDURE p_1
AS
insert into ta ( col_max,col_min,col_avg)
select max(col1),min(col1),sum(col1)/count(1) from tb where id='Tetminal1 ;
GO
--------------------------------------------------------------------------------------------------------------------
创建作业,定时执行过程

1:在“对象资源管理器”中,连接到 SQL Server 数据库引擎实例,再展开该实例。
2.展开“SQL Server 代理”,创建一个新作业或右键单击一个现有作业,再单击“属性”。
3.在“作业属性”对话框中,单击“步骤”页,再单击“新建”。
4.在“新建作业步骤”对话框中,键入作业的“步骤名称”。

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