yii\db\SchemaBuilderTrait::boolean PHP 메소드

Creates a boolean column.

부터: 2.0.6

public boolean ( ) : ColumnSchemaBuilder
리턴	ColumnSchemaBuilder	the column instance which can be further customized.

    public function boolean()
    {
        return $this->getDb()->getSchema()->createColumnSchemaBuilder(Schema::TYPE_BOOLEAN);
    }

SchemaBuilderTrait