asp 存贮过程 (SQL版asp调用存储过程)
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2022-04-14 20:44:48
存贮过程(sql样版) 今天发个sql存贮过程给大家认识 复制代码 代码如下:create procedure login_verify&n...
存贮过程(sql样版)
今天发个sql存贮过程给大家认识
create procedure login_verify
(
@community_id int, --拿值
@username varchar(20),
@password varchar(40),
@result tinyint output
)
as
set nocount on
declare @service_deadline_date smalldatetime,@community_setting_max_online_count int ---定义一个变量为 短日期格式
select @community_setting_max_online_count=community_setting_max_online_count,@service_deadline_date=service_deadline_date from community_info where community_id=@community_id --这里是求最大登录人数
if datediff(d,@service_deadline_date,getdate())>10 --其实这个是限制用户的使用期,求当前日期与库中的记录日期如时大于10天,则返回@result =11
begin
set @result=11 --超过使用期
return
end
if (select count(*) from online_user where =@community_setting_max_online_count">community_id=@community_id)>=@community_setting_max_online_count --根据库中的记录设定与当前人数比较
begin
set @result=10 --超出在线人数限制 --返回@result=10
return
end
declare @stamia int,@last_update_stamia_date smalldatetime,@level_id int --定义变量 整型 短日期型 整型
declare @userid int ,@user_role int
select @userid=userid,@user_role=user_role,@stamia=stamia,@last_update_stamia_date=last_update_stamia_date,@level_id=level_id from user_info where username=@username and password=@password and community_id=@community_id and user_type=0
--从用户信息表中,将一些信息写入到定义的三个变量中
if @userid is not null ----如果@userid 不变null值
begin --用户名和密码校验成功
set @result=1 --检验成功
return
end
else
begin
set @result=0 ---登录失败
end
set nocount off
go
我们给上面的过程取个名login_verify叫做
写成是asp代码中调用安全认证的地方
'''事先已经定义好conn
set cmd.activeconnection=conn
cmd.commandtext="login_verify"
cmd.commandtype=&h0004
@community_id int, --拿值
@username varchar(20),
@password varchar(40),
@result int
cmd.parameters.append cmd.createparameter("@community_id",3)
cmd.parameters.append cmd.createparameter("@username ",200)
cmd.parameters.append cmd.createparameter("@password",200)
cmd("@community_id")=session("community_id")
cmd("@username")=request("userid")
cmd("@password")=request("userid")
cmd.execute
dim result
result=cmd("@result")
conn.close
if trim(result)="1" then
'''''''''''''登录成功的提示与操作
else
''''''''''''''''''''''登录失败的提示与操作
end if
今天发个sql存贮过程给大家认识
复制代码 代码如下:
create procedure login_verify
(
@community_id int, --拿值
@username varchar(20),
@password varchar(40),
@result tinyint output
)
as
set nocount on
declare @service_deadline_date smalldatetime,@community_setting_max_online_count int ---定义一个变量为 短日期格式
select @community_setting_max_online_count=community_setting_max_online_count,@service_deadline_date=service_deadline_date from community_info where community_id=@community_id --这里是求最大登录人数
if datediff(d,@service_deadline_date,getdate())>10 --其实这个是限制用户的使用期,求当前日期与库中的记录日期如时大于10天,则返回@result =11
begin
set @result=11 --超过使用期
return
end
if (select count(*) from online_user where =@community_setting_max_online_count">community_id=@community_id)>=@community_setting_max_online_count --根据库中的记录设定与当前人数比较
begin
set @result=10 --超出在线人数限制 --返回@result=10
return
end
declare @stamia int,@last_update_stamia_date smalldatetime,@level_id int --定义变量 整型 短日期型 整型
declare @userid int ,@user_role int
select @userid=userid,@user_role=user_role,@stamia=stamia,@last_update_stamia_date=last_update_stamia_date,@level_id=level_id from user_info where username=@username and password=@password and community_id=@community_id and user_type=0
--从用户信息表中,将一些信息写入到定义的三个变量中
if @userid is not null ----如果@userid 不变null值
begin --用户名和密码校验成功
set @result=1 --检验成功
return
end
else
begin
set @result=0 ---登录失败
end
set nocount off
go
我们给上面的过程取个名login_verify叫做
写成是asp代码中调用安全认证的地方
'''事先已经定义好conn
set cmd.activeconnection=conn
cmd.commandtext="login_verify"
cmd.commandtype=&h0004
@community_id int, --拿值
@username varchar(20),
@password varchar(40),
@result int
cmd.parameters.append cmd.createparameter("@community_id",3)
cmd.parameters.append cmd.createparameter("@username ",200)
cmd.parameters.append cmd.createparameter("@password",200)
cmd("@community_id")=session("community_id")
cmd("@username")=request("userid")
cmd("@password")=request("userid")
cmd.execute
dim result
result=cmd("@result")
conn.close
if trim(result)="1" then
'''''''''''''登录成功的提示与操作
else
''''''''''''''''''''''登录失败的提示与操作
end if