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yii2 原生sql

Yii2怎么执行原生sql语句 执行: Yii::$app->getDb()->createCommand("Your SQL")->execute(); 查询: Yii::$app->getDb()->createCommand("Your SQL")->queryAll(); 其他: Yii::$app->getDb()->createCommand("Your SQL")->xxx

Database Exception – yii\db\Exception PDOStatement::fetchAll() expects parameter 1 to be long, string given The SQL being executed was: select * from hd_article where aid

执行: Yii::$app->getDb()->createCommand("Your SQL")->execute(); 查询: Yii::$app->getDb()->createCommand("Your SQL")->queryAll(); 其他: Yii::$app->getDb()->createCommand("Your SQL")->xxx

$connection = Yii::app()->db; //连接 //查找 $sql = “SELECT * FROM `tbl_user` ORDER BY id DESC”; $command = $connection->createCommand($sql); $result = $command->queryAll(); print_r($result); //添加 $sql = ” INSERT INTO `tbl_use...

Yii2怎么执行原生sql语句 执行: Yii::$app->getDb()->createCommand("Your SQL")->execute(); 查询: Yii::$app->getDb()->createCommand("Your SQL")->queryAll(); 其他: Yii::$app->getDb()->createCommand("Your SQL")->xxx

执行: Yii::$app->getDb()->createCommand("Your SQL")->execute(); 查询: Yii::$app->getDb()->createCommand("Your SQL")->queryAll(); 其他: Yii::$app->getDb()->createCommand("Your SQL")->xxx

Yii2怎么执行原生sql语句 执行: Yii::$app->getDb()->createCommand("Your SQL")->execute(); 查询: Yii::$app->getDb()->createCommand("Your SQL")->queryAll(); 其他: Yii::$app->getDb()->createCommand("Your SQL")->xxx

执行: Yii::$app->getDb()->createCommand("Your SQL")->execute(); 查询: Yii::$app->getDb()->createCommand("Your SQL")->queryAll(); 其他: Yii::$app->getDb()->createCommand("Your SQL")->xxx!

Yii2怎么执行原生sql语句 执行: Yii::$app->getDb()->createCommand("Your SQL")->execute(); 查询: Yii::$app->getDb()->createCommand("Your SQL")->queryAll(); 其他: Yii::$app->getDb()->createCommand("Your SQL")->xxx

执行: Yii::$app->getDb()->createCommand("Your SQL")->execute(); 查询: Yii::$app->getDb()->createCommand("Your SQL")->queryAll(); 其他: Yii::$app->getDb()->createCommand("Your SQL")->xxx

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