Robert Sanderson wrote:
> Parentheses only go around -boolean- operators.
Just to add a bit more clarification on this, "boolean triples" is how we expressed
this; see http://www.loc.gov/z3950/agency/zing/srwu/cql.html rule 5. It's been
available since August 16.
> (title = "dublin" and title = "core)
> ((title = "dublin") and (title = "core"))