yii\db\ColumnSchemaBuilder::buildAppendString PHP Method

Builds the custom string that's appended to column definition.

Since: 2.0.9

protected buildAppendString ( ) : string
return	string	custom string to append.

    protected function buildAppendString()
    {
        return $this->append !== null ? ' ' . $this->append : '';
    }

ColumnSchemaBuilder