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这是一个小巧的PHP MySQL ORM或查询构建器。这是对小型项目的更新，不需要向数据库执行大多数查询。

要求

• PHP 7.3
• MySql 5.8
• Composer

安装

• 使用composer

          $ composer require faso-dev/osc-orm

使用案例

• 我们需要将自动加载文件添加到您的应用程序入口点

      require_once __DIR__.'/vendor/autoload.php';

• INSERT 使用

  • 使用查询插入构建器

          use FSDV\Persistance\ConnectionFactory;
          //if we have setting config dir in your project root
          // and it contain file named db_config.ini
          $conection = (new ConnectionFactory)
                            ->setConfig([
                                'driver'    => 'mysql',
                                'database'  => 'application_db',
                                'host'      => '127.0.0.1',
                                'username'  => 'root',
                                'password'  => 'secret'
                            ])
                            ->create();
    
          $builder = new QueryInsertBuilder();
          // Build a sql query, just generate the query
          $query = $builder
              ->insertInTo('user')
              ->culums('name','username','mail','role')
              ->values('faso-dev','faso-dev','mail@mail.faso-dev','ROLE_SUPER_ADMIN')
              ->getQuery()
              ->getSQLQuery();
    
          // Build and commit the query on the database
          // We must give the conection instance to the query class to commit
          // query in the database
          $lastInsertId = $builder
              ->insertInTo('user')
              ->culums('name','username','mail','role')
              ->values('faso-dev','faso-dev','mail@mail.faso-dev','ROLE_SUPER_ADMIN')
              ->getQuery()
              ->setConnection($conection)
              ->save();

• SELECT 情况

  • 使用查询选择构建器

          use FSDV\Builder\SelectBuilder;
          $builer = new SelectBuilder();
          try {
              // select max(user_id) as last_user;
              $query = $builer->max('user_id','last_user')->from('user')->getQuery()->getSQLQuery();
              var_dump($query);
              // select count(user_id) as count_user;
              $query = $builer->count('user_id','count_user')->from('user')->getQuery()->getSQLQuery();
              var_dump($query);
               // select count(user_id) as total;
              $query = $builer->avg('panier_price','total')->from('user')->getQuery()->getSQLQuery();
              var_dump($query);
               // select count(user_id) as somme;
              $query =$builer->sum('panier_price','somme')->from('user')->getQuery()->getSQLQuery();
              var_dump($query);
              $query = $builer->select()
                  ->from('user','post')
                  ->where('user.id = post.user_id and post.title LIKE %:title%')
                  ->setParameter('title', 'Mon super article')
                  ->orderByAsc(['user.nom'])->getQuery()->getSQLQuery();
              var_dump($query);
              $query = $builer->select()
                  ->from('user')
                  ->lefJoin('post', 'post.user_id = user.id')
                  ->where('post.title LIKE %:title%')
                  ->setParameter('title', 'Mon super article')
                  ->orderByDesc(['user.nom'])->getQuery()->getSQLQuery();
              var_dump($query);
              $query = $builer->select('username','mail','adresse')
                  ->from('user')
                  ->avg('achat')
                  ->groupBy('username','mail','adresse')
                  ->orderByAsc(['user.username'])->getQuery()->getSQLQuery();
              ;
              var_dump($query);
              $query = $builer->select('username','mail','adresse')
                  ->from('user')
                  ->paginate(200)
                  ->orderByDesc(['user.mail'])->getQuery()->getSQLQuery();
              ;
              var_dump($query);
          } catch (Exception $e) {
              echo $e->getMessage();
          }

• UPDATE 情况

  • 使用查询更新构建器

        use FSDV\Builder\QueryUpdateBuilder;
    
        // build an update query
        $builder = new QueryUpdateBuilder();
        try {
            $query = $builder->update('user')
                ->setCulums('name', 'lastname')
                ->values('daniel', 'onadja')
                ->where('(user.id = :user_id) OR (user.username = :username)')
                ->setParameters([
                    'user_id'  => 1,
                    'username' => 'faso-dev',
                ])
                ->getQuery();
            //return sql string query
            $sql = $query->getSQLQuery();
            var_dump($sql);
            //execute the query
            $query->update();
        } catch (\Exception $e) {
            echo $e->getMessage();
        }

• DELETE 情况

  • 使用查询删除构建器

        use FSDV\Builder\QueryDeleteBuilder;
        //build delete query
        $builer = new QueryDeleteBuilder();
        try {
            $query = $builer->deleteFrom('user')
                ->where('user_id = :id and (username = :username or email = :mail)')
                ->setParameters([
                    'id'       => 1,
                    'username' => 'faso-dev',
                    'mail'     => 'faso-dev@gmail.com',
                ])
                ->getQuery();
            //return sql string query
            $sql = $query->getSQLQuery();
            var_dump($sql);
            //execute the query
            $query->delete();
        } catch (Exception $e) {
            echo $e->getMessage();
        }