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Homephp教程php手册深入理解Yii 调试 SQL 的常用方法

深入理解Yii 调试 SQL 的常用方法

Jun 06, 2016 pm 08:20 PM
sqlyiidebug

这篇文章主要介绍了Yii调试SQL的常用方法,需要的朋友可以参考下

Yii调试SQL主要有以下方法:

一、系统自带调试:

首先index.php开启调试模式:

// remove the following lines when in production mode defined('YII_DEBUG') or define('YII_DEBUG',true); // specify how many levels of call stack should be shown in each log message defined('YII_TRACE_LEVEL') or define('YII_TRACE_LEVEL',3); //app use time //defined('YII_BEGIN_TIME') or define('YII_BEGIN_TIME',microtime(true));

main.php页面:

'errorHandler'=>array( // use 'site/error' action to display errors 'errorAction'=>'site/error', ), 'log'=>array( 'class'=>'CLogRouter', 'routes'=>array( array( 'class'=>'CFileLogRoute', 'levels'=>'error, warning', ), // 下面显示页面日志 array( 'class'=>'CWebLogRoute', 'levels'=>'trace',   //级别为trace 'categories'=>'system.db.*' //只显示关于数据库信息,包括数据库连接,数据库执行语句 ), ), ),

YII_TRACE_LEVEL的数字越大,信息越清楚

二、使用调试工具调试:

yii-debug-toolbar把包解压后 放到extensions里边 然后在配置文件main.php中最后加上

'log'=>array( 'class'=>'CLogRouter', 'routes'=>array( array( 'class'=>'ext.yii-debug-toolbar.YiiDebugToolbarRoute', 'ipFilters'=>array('127.0.0.1','192.168.1.215'), ), ), ),

没有出现的话加上在'components'下的db里加上两个属性,

'enableProfiling'=>true, 'enableParamLogging'=>true,

然后如果有其他调试工具的插件的话,可能会出现冲突导致sql语句不出来,,把那段代码注掉即可。

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