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yii2 whErE likE

Usermodel->find()->where(["like","字段名","查询值"])->one();

还是使用like关键字,如下: $searchName = 'jghdream';$info = Model::find()->where(['id'=>123])->andFilterWhere(['like', 'name', $searchName])->all();

Yii2怎么在andWhere里使用orWhere 当 WHERE 条件来自于用户的输入时,你通常需要忽略用户输入的空值。 例如,在一个可以通过用户名或者邮箱搜索的表单当中,用户名或者邮箱 输入框没有输入任何东西,这种情况下你想要忽略掉对应的搜索条件, 那...

很容易做的哦!

$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...

$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...

虽然回答的晚了 还是看看 select A.name User_Name from A Left Join (selec code from B where B.time

static $builders = [ 'NOT' => 'buildNotCondition', 'AND' => 'buildAndCondition', 'OR' => 'buildOrCondition', 'BETWEEN' => 'buildBetweenCondition', 'NOT BETWEEN' => 'buildBetweenCondition', 'IN' => 'buildInCondition', 'NOT IN' =...

Customer::findBySql('SELECT * FROM customer')->all()->count(); 试试这个

下面是这4个个模型的定义,只写出其中的关联 Customer class Customer extends \yii\db\ActiveRecord { // 这是获取客户的订单,由上面我们知道这个是一对多的关联,一个客户有多个订单 public function getOrders() { // 第一个参数为要关联的...

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