PHP MongoDB Operation Example

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Query

  $filter = [' _id ' = = new Mongodb\bson\objectid ("$id"), ' creater_id ' =  $user [' user_id '], ' delete_flag ' = ' N ',];  Query conditions $options = [' projection ' + = [' _id ' = + 1, ' id ' = + 1, ' title ' = 1, ' status ' = 1,                                                       ' Delete_flag ' + 1], ' limit ' = $page _size,                            Limit ' skip ' = (int) (($page _index-1) * $page _size),//Skip  ' Sort ' = [' create_time ' = 1]//sort];        Action Item $doc = $this->mongo_db->findone (' table ', $filter, $options); Return!empty ($doc)?        $doc->getarraycopy (): []; Getarraycopy () to convert the query result to an array  

Update

$filter = [        ‘_id‘ => new MongoDB\BSON\ObjectId("$id")  // 匹配条件    ];    $options = [        ‘$set‘ => [‘delete_flag‘ => ‘Y‘]   // 设置要更新的字段值    ];    $doc = $this->mongo_db->updateOne(‘table‘, $filter, $options);    $modified_count = $doc->getModifiedCount();    if ($modified_count == 1)    {        return true;    }            // getModifiedCount() 获取被影响行数            // getMatchedCount() 获取查询结果匹配数

Cluster

PHP MongoDB Operation Example