$orderIncrementId may not be int

[dbsdsun]

Problem:

In Magento 2 database, table sales_flat_order, field increment_id is varchar.
But in Magento\Sales\Model\Resource\Quote, function isOrderIncrementIdUsed,
$orderIncrementId is type casted to int. That does match the database definition.

          $bind      = array(':increment_id' => (int)$orderIncrementId);

In our Magento 1.6, one increment_id is '10-O-00005002', type-casting '10-O-00005002' to int caused subsquential problems.

Solution:

change the code

    $bind      = array(':increment_id' => (int)$orderIncrementId);

to

    $bind      = array(':increment_id' => $orderIncrementId);

[philwinkle]

Duplicate of #390

[verklov]

dbsdsun,
Thank you for reporting this issue! As philwinkle already noticed, your issue is a duplicate of issue #390 describing pull request #406. The code in the contribution has been released with the most recent code update dev57. Please check dev57 for the solution.