SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active.

服务器操作系统：LINUX

服务器环境：nginx1.4.7

php版本：php5.6.9

mysql版本：mysql5.5.34-log

开源框架：tpshop

报错详情：

SQLSTATE[HY000]: General error: 2014 Cannot execute queries while other unbuffered queries are active. Consider using PDOStatement::fetchAll(). Alternatively, if your code is only ever going to run against mysql, you may enable query buffering by setting the PDO::MYSQL_ATTR_USE_BUFFERED_QUERY attribute.

搜索到的解决办法：

application/database.php中第28行

// 数据库连接参数
'params'         => [],

修改如下

// 数据库连接参数
'params'         => array(
        '1002'  =>  "SET NAMES utf8",   #initial query
        '1000'  =>  true,               #PDO::MYSQL_ATTR_USE_BUFFERED_QUERY
),

修改后就不在报这个错误了