Hi, When using update_or_insert(), say for example: db.mytable.update_or_insert(q, name='test')
Let's say the query, q, results in not finding any row in mytable, is it possible that in another transaction in another request that when the same update_or_insert(...) is called that it also doesn't find any row and thus at the end, the two transcations both try to commit an insert, which could result in duplicated rows(with different id's) or an integrity error(eg, if there's an unique constraint)? Or is web2py smart enough to generate an insert that is safe? Thanks Jack -- Resources: - http://web2py.com - http://web2py.com/book (Documentation) - http://github.com/web2py/web2py (Source code) - https://code.google.com/p/web2py/issues/list (Report Issues) --- You received this message because you are subscribed to the Google Groups "web2py-users" group. To unsubscribe from this group and stop receiving emails from it, send an email to web2py+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
