On Fri, 19 Sep 2003, Joshua D. Drake wrote:

> Hello,
> 
>   I just read a rather disturbing post....
> 
>   PostgreSQL does not support read uncommited and repeatable read 
> isolation levels? If that is so... then PostgreSQL is NOT ACID compliant?
> 
>   What is the real deal on this?

Postgresql supports Serializable transactions, which are 100% ACID 
compliant. 

I'm pretty sure read committed mode is also ACID compliant since anything 
that would cause a failure of ACID compliance would result in a rollback, 
but I'm not sure.  


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