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PHP直接修改表内容DataGrid功能实现代码_php技巧

时间:2021-07-01 10:21:17 帮助过:34人阅读

由于需要连接Oracle所以从二次开发和页面样式来说个人觉得phpMyDataGrid还是比较好上手。
1. 创建测试数据库和表

create database `guru`; 
 
USE `guru`; 
 
CREATE TABLE `employees` ( 
   `id` int(6) NOT NULL auto_increment, 
   `name` char(20) default NULL, 
   `lastname` char(20) default NULL, 
   `salary` float default NULL, 
   `age` int(2) default NULL, 
   `afiliation` date default NULL, 
   `status` int(1) default NULL, 
   `active` tinyint(1) default NULL, 
   `workeddays` int(2) default NULL, 
   `photo` char(30) default NULL, 
   PRIMARY KEY (`id`) 
) 
 
insert into `employees` 
  (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`)  
  values (1, 'Ana', 'Trujillo',2000,45, '2005-05-13',1,1,10, '1.jpg'); 
insert into `employees`  
  (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`) 
  values (2, 'Jennifer', 'Aniston',3500,23, '2004-10-22',1,0,0, '2.jpg'); 
insert into `employees`  
  (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`) 
  values (3, 'Michael', 'Norman',1200,19, '2007-01-10',1,1,5, '3.jpg'); 
insert into `employees`  
  (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`) 
  values (4, 'Vanessa', 'Black',6500,31, '2000-11-05',1,1,30, '4.jpg'); 
insert into `employees`  
  (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`) 
  values (5, 'Michael', 'Strauss',3200,45, '2006-10-21',2,0,22, '5.jpg'); 
insert into `employees`  
  (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`) 
  values (6, 'William', 'Brown',2300,21, '2001-03-10',3,1,10, '6.jpg'); 
insert into `employees`  
  (`id`,`name`,`lastname`,`salary`,`age`,`afiliation`,`status`,`active`,`workeddays`,`photo`) 
  values (7, 'Lucca', 'Normany',2800,36, '2006-10-02',3,1,20, '7.jpg'); 

2. PHP程序介绍

phpMyDataGrid主要是通过phpmydatagrid.class.php,dgscripts.js来实现的,总共加起来不到100kB,又是一个小巧的软件。对于这两个文件就不多讲了,感兴趣的同学可以“打包带走”回去慢慢品。主要介绍该软件的使用方法,即实例 datagrid_for_mysql.php。先看一下页面示意图:

程序讲解:

<?php  
include ("phpmydatagrid.class.php"); 
$objGrid = new datagrid; 
$objGrid->closeTags(true);  
$objGrid->friendlyHTML();  
$objGrid->methodForm("get");  
//连接数据库 
$objGrid->conectadb("127.0.0.1", "root", "root", "guru");//加密字符串 
$objGrid->salt("Myc0defor5tr0ng3r-Pro3EctiOn"); 
$objGrid->language("en"); 
//最后一列显示的功能键,从左向右功能为“新增键”、“编辑键”、“删除键”、“浏览键”。 
$objGrid->buttons(true,true,true,true); 
//修改数值时产生的Form名称 
$objGrid->form('employee', true); 
//可检索列名 
$objGrid->searchby("name,lastname"); 
//需要读取的表 
$objGrid->tabla("employees"); 
//索引值用于修改数据 
$objGrid->keyfield("id"); 
//分页显示行数 
$objGrid->datarows(20); 
//默认排序方式 
$objGrid->orderby("name", "ASC"); 
//显示列设置,相关设置可参考phpmydatagrid.class.php 
$objGrid->FormatColumn("id", "ID Employee", 5, 5, 1, "50", "center", "integer"); 
$objGrid->FormatColumn("name", "Name", 30, 30, 0, "150", "left"); 
$objGrid->FormatColumn("lastname", "Last name", 30, 30, 0, "150", "left"); 
$objGrid->FormatColumn("age", "Age", 5, 5, 0, "50", "right");//自定义日期格式 
$objGrid->FormatColumn("afiliation", "Afiliation Date", 10, 10, 0, "100", "center", "date:dmy:/");//编辑时可以自定义为

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