I have a hash for storing the userid, managerid pair. The data is something like this:
{UserId} => ManagerId 
{1234} => "6789"
{1235} => "6790"
{6789} => "6791"
{1236} => "6789"

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I need to insert data for each user. But, the problem is if I try to insert data for the 1'st record (userid:1234), it won't allow me because the data for its manager(i.e. 6789) is not yet inserted. The data for this manager comes later in the hash (i.e. record 3)
Can someone suggest me a way so that I insert data for all the managers first & then their subordinates?

In reply to Problem with hash by shilpam

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