Access Code Fingerprint Door Lock
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Presidential edition double action fingerprint and access code security door
lock for your office, business or home. Get 100% safety at your entry point with
this maximum security style deadbolt double action lock.
This is one of the best and most secure methods in assuring only authorized
people can access certain rooms in your office building or any other designated
room of your choice. Anyone needing access to a room with classified
information, be it company, personal, commercial or even government, will have
to place their finger on the fingerprint sensor and/or punch in the
admin-generated code to unlock this super heavy dead bolt lock. The beauty about
this fingerprint door lock, lies in it's flexibility in allowing either access
code or
fingerprint
use individually or simultaneously.
What you get with this
fingerprint door lock
is complete peace of mind with a
guarantee of 21st century security, meaning this lock cannot be picked or
hacked. If no one is authorized to have access, then they will never be able to
gain access. Since the CVJJ-G97 can be installed on all wood or metal doors that
are industry standard 40-50mm thick, it is perfect for almost every office and
home entry.
In addition to total security, this superb fingerprint security lock looks super
cool and will compliment most office decor. With an unbeatable factory direct
wholesale price, you get great value and an amazing presidential style security
fingerprint lock. Get yours today to try from the leader in wholesale
electronics, Chinavasion.
At a Glance...
Dead Bolt Lock
Left Hand Version
Code + Fingerprint
100% Burglar Proof
Store up to 99 finger prints
Presidential Security Style
Product Ref: ZaROms7NaT0
FAQ - Frequently Asked Questions
How can I access the keyhole when there is a magnetic plate cover
over it?
Provided with the keys is a suction cup attached to the key chain. You can
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/*
--作用：SQL SERVER操作ACCESS的存储过程
----------------------用法-------------------------------
--创建表tc
exec sp_operate_access 'create table tc(id int)','c:\db1.mdb'
go
--在tc表插入数据
exec sp_operate_access 'insert into tc(id) values(1)','c:\db1.mdb'
go
--删除tc表的数据
exec sp_op ......
Microsoft Access是一种关系式数据库，关系式数据库由一系列表组成，表又由一系列行和列组成，每一行是一个记录，每一列是一个字段，每个字段有一个字段名，字段名在一个表中不能重复。
表与表之间可以建立关系（或称关联，连接），以便查询相关联的信息。Access数据库以文件形式保存，文件的扩展名MDB。
......
昨
天和animator试验了一下，把data.mdb文件改名为data.asp文件后放在wwwroot目录里。然后在IE中输入data.asp路径
后，发现IE显示一片空白，右键->察看源文件，跳出记事本，将内容另存为.mdb文件，用ACCESS打开，发现需要密码，也就是说至少文件头被
破坏。
然后用Flashget试验下载data.asp文件，并另存为da ......
今天update access数据库时，使用了参数化的方式，结果不报错，但是数据也没有更新。经过google发现access使用参数化时，参数位置必须和赋值顺序相同才行，否则更新时就会出现数据无法更新但是也不报错的怪现象。
例如:update tablename set [a]=@a,[b]=@b ......
问题:
有二个表
A表:
id Comment yuyan lanmuid
1 aaaa chinese 1
2 bbbb english 1
3 cccc chinese 2
4 ddddd english 2
B表:
id lanmu
1 公司简介
2 联系方式
3 经营范围
在删除B表的一行数据时会把A表关联ID的数据也删除,请问有什么好方法?我不想操作2次删除的语句.
解决方 ......
