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Myexcel入门(3)增加数据库文件
2026-04-11 00:40:00
Myexcel入门(3)增加数据库文件
Myexcel安装完成后就可以正常使用了。 使用的第一步,就是要新增一个数据库文件。
Myexcel正确安装后,我们在系统任务栏右下角会找到这样一个图标:
这就是Myexcel的服务设置中心,我们打开他,如下图:
数据库列表中的这个SSMISDIYDB数据库文件是我们在安装Myexcel默认安装的,如果当时你勾选了导入演示数据,如下图:
那么这个数据库文件里面就会有官方设计的各种演示模板,否则的话,只是个空库。
我们现在需要做一个费用报销管理软件,那么我们就可以通过点击“新增”按钮,新增一个数据库文件。
然后把这个文件设置为“主数据库”文件,那么我们登录Myexcel后,就会默认打开这个费用报销管理的数据库文件。
我们可以在这个数据库文件里新增各种模板,增加各种功能。
如果有一天,我们又需要建一个独立的会员管理软件,那么,我们可以再新增一个数据库文件,然后把“主数据库”改为这个会员管理,Myexcel登录后,就会默认打开这个会员管理。
当我们想切换回费用报销管理时,需要在服务设置中心这儿通过设置 “主数据库”切换回费用报销管理。然后再登录即可。
我们在安装Myexcel时如果没有勾选导入演示数据,那么可以新建一个数据库文件,在新增的时候勾选导入演示数据,就建一个演示数据库文件了。
数据库文件,有时我们也称为账套,其实账套这个词,是从财务软件来的,做过财务的人都知道,一说都知道账套是啥, 所以你把数据库文件理解成账套也行。
数据库文件在设置中心可以增加也可以删除,可以备份,也可以恢复,不过在删除和恢复时,一定要小心,最好先对原数据做备份。
软件有价,数据无价,说起来都是泪……
本文来自网友投稿或网络内容,如有侵犯您的权益请联系我们删除,联系邮箱:wyl860211@qq.com 。
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CONNECT:[ UseTime:0.000419s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000621s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000309s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000280s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000516s ]
SELECT * FROM `set` [ RunTime:0.000202s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000486s ]
SELECT * FROM `article` WHERE `id` = 462252 LIMIT 1 [ RunTime:0.000361s ]
UPDATE `article` SET `lasttime` = 1776009846 WHERE `id` = 462252 [ RunTime:0.006283s ]
SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000256s ]
SELECT * FROM `article` WHERE `id` < 462252 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000352s ]
SELECT * FROM `article` WHERE `id` > 462252 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000387s ]
SELECT * FROM `article` WHERE `id` < 462252 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000704s ]
SELECT * FROM `article` WHERE `id` < 462252 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000704s ]
SELECT * FROM `article` WHERE `id` < 462252 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000648s ]
0.080617s