ExpressionInterface ​
- Type
- Interface
- Namespace
- craft\db
- Extends
- yii\db\ExpressionInterface
- Implemented by
- craft\db\CoalesceColumnsExpression, craft\db\ExcludeDescendantIdsExpression
- Since
- 5.1.0
ExpressionInterface defines the common interface that should be implemented by expressions which should be built by craft\db\ExpressionBuilder.
Public Methods ​
| Method | Description |
|---|---|
| getSql() |
getSql() ​
Arguments ​
$params