Re: HABTM Join Table Entries Disappearing

Thanks guys for your help.

I think that I have found what is causing the problem but I need some feedback to see if it's probable.

Lets say I have the models 'Order' and 'Cart' which have a HABTM relationship with a join model 'CartsOrder'.

When I run this:

$order = $this->Order->find('first');

$this->Order->save($order);

It will:

1) UPDATE the orders table

2) DELETE all of the joins in the 'carts_orders' table

3) INSERT the new joins to the 'carts_orders' table, one by one.

That seems to work properly but what if I ran the above code multiple times at once? What if the find was called before the last instance of done writing all the inserts? You would get an incomplete find and then the save after that would not write the missing joins. That would result in missing joins.

Thoughts?

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