restu/dbhelper

数据库操作库,帮助你使用数据库

1.1.0 2021-04-11 14:10 UTC

This package is auto-updated.

Last update: 2024-09-11 21:27:53 UTC


README

Halo, 试用我制作的dbhelper PHP,希望对您的代码有所帮助。

~谢谢

使用方法

查看Index.php以获取实现示例

1. 安装与配置

1.1 将dbhelper复制或克隆到您的应用程序中。
//if use composer
composer require restu/dbhelper
1.2 在文件夹/config中的db.json配置数据库连接。
di folder /dbhelper/config file db.json.

2. 创建Table类

在/dbhelper/dbclass文件夹中创建与数据库/表格相对应的table类。

//table class must use namespace dbhelper & extends from _tbl
namespace dbhelper;

class Tbl extends _tbl{    
    protected $_tbl = 'tbl';
    protected $_pk = 'id'; //must have primary key

    //define fields
    protected $_fields = [
      'id' => null
      ,'namatest'  => null
      ,"info" => null
    ];    
  
}

3. required _dbloader.php 或 autoload vendor composer

在您的php文档上方require _dbloader.php或autoload vendor composer,以便调用数据库/表格的帮助。

require ("dbhelper/_dbloader.php");

//if use composer
require_once __DIR__ . '/vendor/autoload.php';

//your folder app need this
-- Your App Folder
  --- dbhelper
      --config
        --db.json //your connection to database
      --dbclass
        --Tbl.php //your tbl class

4. 实例化表

使用new dbhelper\Tbl()实例化所需的表

//with new dbhelper\;
$tbl = new dbhelper\Tbl();

5. 祝你好运,享受您的应用程序开发

5.1 创建
5.1.1 插入1

$tbl->insert(关联数组)

$argsInsert = [
     "namatest" => "nilai" 
    ,"info" => "nilai record yang di insert" 
];

$tbl -> insert($argsInsert);
5.1.2 插入2

逐个设置值字段,然后调用$tbl -> new();

$tbl -> setValue("namatest", "nilai" ); //field name, value record
$tbl -> setValue("info", "nilai record yang di insert"); 
$tbl -> new();
5.2 更新
5.2.1 更新1

通过主键值

$argsUpdate = [
  "namatest" => "nilai Update" 
  ,"info" => "nilai record yang di update edit" 
];

$tbl -> update('1',$argsUpdate);
5.2.2 更新2

通过筛选器

$argsWhereFilter = [
  "namatest" => "nilai Update" 
];

$argsUpdate = [
  "namatest" => "nilai Update" 
  ,"info" => "nilai record yang di update edit" 
];

$tbl -> updateBy($argsWhereFilter,$argsUpdate);
5.3 删除
5.3.1 删除1

通过主键值

$tbl -> delete('1');
5.3.2 删除2

通过筛选器

$argsDeleteFilter = [
  "namatest" => "nilaid" 
];

$tbl -> deleteBy($argsDeleteFilter);
5.4 获取

仅获取一条数据并添加到表字段

5.4.1 获取1

通过键数组通过主键获取

$record = $tbl -> get(['5']);
5.4.2 获取2

如果您有其他唯一值,可以使用getBy

$tbl -> getBy('field','value');
$record = $tbl -> getBy('id','4');
5.5 查询

您甚至可以查询多个数据

$records = $tbl -> query("id,namatest,info",[
                                          "namatest='nilai'"
                                          //," and "                                          
                                          //,"id = '5'"
                                        ]);

6. 其他功能

6.1 获取下一个数字
$number = $tbl -> nextno("id");
echo $number;

$number = $tbl -> nextno("id", ["namatest='nilaidf'"]);
echo $number;
6.2 加密和验证值字段
$tbl -> encrypt("namatest", "realvalue");
echo $tbl -> value("namatest");

//verify value field will return 1 if verified
$isVerify = $tbl -> verify("namatest", "realvalue");
echo $isVerify;
6.3 时间
$time = $tbl -> timeNow();
echo $time;
6.4 设置值和解除字段
$tbl->setValue("infodsf",7);
$tbl->unset(["infodsf"]);
echo $tbl->value("infodsf");