PHP框架 Laravel Eloquent ORM 批量插入数据 && 批量更新目前没有

在使用Laravel进行批量数据插入时,遇到了创建时间和更新时间字段无法自动填充的问题。本文介绍了一种通过自定义函数实现批量更新的方法。
foreach ($products as $v=>$a)
{
 $count[] = array('product_name' => $a['name'], 'product_weight' => $a['weight'], 'product_id' => $a['pid'], 'product_price' => $a['price'], 'order_id' => $order->id, 'card_phone' => $user->phone);
}
CountOrder::insert($count);

在使用 laravel 的批量插入数据时,

插入的数据的创建时间却都是 0000000;

图片描述

创建时间 和 更新时间字段 如何正常保存呢 ,难道也要在数组里面写入吗?

 
 
 
 

框架封装好的方法目前是没有的,但是随手google了一下,在stackoverflow上看到一个和你的这个问题非常匹配的回答,以下复制于stackoverflow,原链接http://stackoverflow.com/questions/26133977/laravel-bulk-update
I have created My Custom function for Multiple Update like update_batch in CodeIgniter.
Just place this function in any of your model or you can create helper class and place this function in that class:

//test data
/*
$multipleData = array(
   array(
      'title' => 'My title' ,
      'name' => 'My Name 2' ,
      'date' => 'My date 2'
   ),
   array(
      'title' => 'Another title' ,
      'name' => 'Another Name 2' ,
      'date' => 'Another date 2'
   )
)
*/

/*
 * ----------------------------------
 * update batch 
 * ----------------------------------
 * 
 * multiple update in one query
 *
 * tablename( required | string )
 * multipleData ( required | array of array )
 */
static function updateBatch($tableName = "", $multipleData = array()){ if( $tableName && !empty($multipleData) ) { // column or fields to update $updateColumn = array_keys($multipleData[0]); $referenceColumn = $updateColumn[0]; //e.g id unset($updateColumn[0]); $whereIn = ""; $q = "UPDATE ".$tableName." SET "; foreach ( $updateColumn as $uColumn ) { $q .= $uColumn." = CASE "; foreach( $multipleData as $data ) { $q .= "WHEN ".$referenceColumn." = ".$data[$referenceColumn]." THEN '".$data[$uColumn]."' "; } $q .= "ELSE ".$uColumn." END, "; } foreach( $multipleData as $data ) { $whereIn .= "'".$data[$referenceColumn]."', "; } $q = rtrim($q, ", ")." WHERE ".$referenceColumn." IN (". rtrim($whereIn, ', ').")"; // Update return DB::update(DB::raw($q)); } else { return false; } }

It will Produces:

UPDATE `mytable` SET `name` = CASE WHEN `title` = 'My title' THEN 'My Name 2' WHEN `title` = 'Another title' THEN 'Another Name 2' ELSE `name` END, `date` = CASE WHEN `title` = 'My title' THEN 'My date 2' WHEN `title` = 'Another title' THEN 'Another date 2' ELSE `date` END WHERE `title` IN ('My title','Another title')
 
 

转载于:https://www.cnblogs.com/caicaizi/p/6097913.html

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