Robert Zajda <[EMAIL PROTECTED]>
wrote:
This solution seems to works ok. As I understand that "-1" is used for
temporary. But how about two actions in the same time ? I'm
implementing this in web application for changing position of
articles. When two different users do the same action with the same
row it may be supprise , isn't it ?
That's what transactions are for. See BEGIN TRANSACTION, COMMIT
Igor Tandetnik
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