Class yii\db\PdoValueBuilder
| Inheritance | yii\db\PdoValueBuilder |
|---|---|
| Implements | yii\db\ExpressionBuilderInterface |
| Available since version | 2.0.14 |
| Source Code | https://github.com/yiisoft/yii2/blob/master/framework/db/PdoValueBuilder.php |
Class PdoValueBuilder builds object of the yii\db\PdoValue expression class.
Public Methods
| Method | Description | Defined By |
|---|---|---|
| build() | Method builds the raw SQL from the $expression that will not be additionally escaped or quoted. | yii\db\PdoValueBuilder |
Constants
| Constant | Value | Description | Defined By |
|---|---|---|---|
| PARAM_PREFIX | ':pv' | yii\db\PdoValueBuilder |
Method Details
Method builds the raw SQL from the $expression that will not be additionally escaped or quoted.
| public string build ( yii\db\ExpressionInterface $expression, array &$params = [] ) | ||
| $expression | yii\db\ExpressionInterface |
The expression to be built. |
| $params | array |
The binding parameters. |
| return | string |
The raw SQL that will not be additionally escaped or quoted. |
|---|---|---|
public function build(ExpressionInterface $expression, array &$params = [])
{
$placeholder = static::PARAM_PREFIX . count($params);
$params[$placeholder] = $expression;
return $placeholder;
}