Re: Schema search path

On 14/09/2010, at 8:56 AM, Tom Lane wrote:

> Bruce Momjian <bruce(at)momjian(dot)us> writes:
>> Yaroslav Tykhiy wrote:
>>> SELECT * FROM foo.bar WHERE bar.a=1;
>>> ^^^ this means foo.bar
>
>>> Do you think it's a feature or a bug? :-)
>
>> Feature, and SQL-standard behavior.
>
> It might be worth pointing out that this has nothing to do with
> search_path; rather, the key is that the FROM clause establishes
> a table alias "bar" for the query.

Sure, that makes sense because it just extends the well-known aliasing
for unqualified column names, as in "SELECT a FROM foo", to table
names as well. But a remark on this feature in the SCHEMA related
documentation pages can be a good idea IMHO.

Thanks!

Yar