首页 > 技术文章 > laravel 打印完整sql语句

clubs 2018-11-20 14:52 原文

laravel5

用DB自带的getQueryLog方法直接打印:

use Illuminate\Support\Facades\DB;

1
DB::connection()->enableQueryLog(); // 开启QueryLog 2 \App\User::find(1); 3 dump(DB::getQueryLog());exit;

得到的结果语句与参数是分开的,非常不方便验证

1 array:1 [
2   0 => array:3 [
3     "query" => "select * from `fook_platform_ordercode` where `fook_platform_ordercode`.`id` = ? limit 1"
4     "bindings" => array:1 [
5       0 => 1
6     ]
7     "time" => 11.47
8   ]
9 ]

若要打印出完整的sql语句,可将以下代码复制到AppServiceProvider中的boot方法中:

 1 \DB::listen(
 2     function ($sql) {
 3         foreach ($sql->bindings as $i => $binding) {
 4             if ($binding instanceof \DateTime) {
 5                 $sql->bindings[$i] = $binding->format('\'Y-m-d H:i:s\'');
 6             } else {
 7                 if (is_string($binding)) {
 8                     $sql->bindings[$i] = "'$binding'";
 9                 }
10             }
11         }
12 
13         // Insert bindings into query
14         $query = str_replace(array('%', '?'), array('%%', '%s'), $sql->sql);
15 
16         $query = vsprintf($query, $sql->bindings);
17 
18         // Save the query to file
19         $logFile = fopen(
20             storage_path('logs' . DIRECTORY_SEPARATOR . date('Y-m-d') . '_query.log'),
21             'a+'
22         );
23         fwrite($logFile, date('Y-m-d H:i:s') . ': ' . $query . PHP_EOL);
24         fclose($logFile);
25     }
26 );

日志在storage/log/xxx_query.log

 

轉載:https://blog.csdn.net/buer2202/article/details/75364465

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