On Thursday 23 August 2007 15:28, johnf wrote: > On Thursday 23 August 2007 15:16, Ed Leafe wrote: > > On Aug 23, 2007, at 6:03 PM, johnf wrote: > > > Uwe, I use Postgres daily. What was Ed's guess? All the forms we > > > have were > > > working correctly until Ed made this major change. Now none of > > > forms that > > > have children work. The isolation level has not changed. In fact > > > nothing > > > has changed as far as the DB is concerned. > > > > These changes were necessary in order to allow transactions to work > > properly. The fact that your forms were working before simply meant > > that you were not using explicit transactions. Also, it is more than > > likely that with implicit transactions, you could get non-ACID > > commits; IOW, the parent would save and commit, but then the child > > save could fail, leaving you with an incomplete transaction that you > > would have no way to roll back from. > > > > I'm sorry that this is slowing you down, but it is necessary if we > > want to ensure data integrity. > > > > -- Ed Leafe > > -- http://leafe.com > > -- http://dabodev.com > > Thanks Ed I understand. I am not saying revert! What I'm asking for is > some detail information on how it is suppose to work (in other emails). In > this email I was responding to Uwe's question on isolation level and the > fact he (Uwe) thought I wasn't using Postgres. > > At the moment I think there is something wrong with my code. Just tell me > how it's suppose to work from Dabo. Please assume any required > dbPostgres.py methods are present. Also Ed please assume I will be using getLastInsertID. Thanks in advance. I bet I'll have this fixed by this evening - with a little help. -- John Fabiani
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