public function visitIndex(O\IndexExpression $expression)
{
$this->walk($expression->getValue());
$this->walk($expression->getIndex());
$this->addTypeOperation($expression, $this->analysis[$expression->getValue()]->getIndex($expression));
}
protected function visitIndex(O\IndexExpression $expression)
{
$valueExpression = $expression->getValue();
if (!$valueExpression instanceof O\VariableExpression || !$valueExpression->getName() instanceof O\ValueExpression) {
throw new PinqDemoSqlException('Variable indexer is not supported');
}
$index = $expression->getIndex()->getValue();
$this->sql .= $this->query->tableName . '.' . $index;
}
