laravel的pdo那点事儿？

[Symfony\Component\Debug\Exception\FatalErrorException]                      

Uncaught exception 'ErrorException' with message 'Wrong COM_STMT_PREPARE re  

sponse size. Received 1' in /Users/bilibili/workspace/new-http-monitor/vend  

or/laravel/framework/src/Illuminate/Database/Connection.php:333              

Stack trace:                                                                 

#0 [internal function]: Illuminate\Foundation\Bootstrap\HandleExceptions->h  

andleError(2, 'Wrong COM_STMT_...', '/Users/bilibili...', 333, Array)        

#1 /Users/bilibili/workspace/new-http-monitor/vendor/laravel/framework/src/  

Illuminate/Database/Connection.php(333): PDO->prepare('select * from `...')  

#2 /Users/bilibili/workspace/new-http-monitor/vendor/laravel/framework/src/  

Illuminate/Database/Connection.php(754): Illuminate\Database\Connection->Il  

luminate\Database\{closure}(Object(Illuminate\Database\MySqlConnection), 's  

elect * from `...', Array)                                                   

#3 /Users/bilibili/workspace/new-http-monitor/vendor/laravel/framework/src/  

Illuminate/Database/Connection.php(717): Illuminate\Database\Connection->ru  

nQueryCallback('select * from `...', Array, Object(Closure))                 

#4 /Users/bilibili/workspace/new-http-    **加粗文字**