TrancactIsolationLevel

[Fiore]

Hi....
I'm a new user and i'm starting now to program with Delphi 7 and Zeos 6.5.1. I can't find documentation for Zeos and this is strange then....
Someone can explain to me the differents betweee the values
tiNone
tiReadCommitted
tiReadUncommitted
tiRepeatableRead
tiSerializabe

Thank you. I want learn tu use this components

[wietsehagoort]

The transaction isolation level is a database term, you can find a lot about it on the internet.

Some pages:
- http://en.wikipedia.org/wiki/Isolation_ ... r_science)
- http://www.postgresql.org/docs/8.1/stat ... n-iso.html

Just make your choice based upon the explanation.