Hi Andreas,

Andreas Saeger escribió:
Hi,
I prefer to create selects in SQL view. In SQL view I have can turn on
"native SQL" which is the same as "pass-through" in Access(?).

the difference is that in native sql the command goes straight to the server without being parsed by OOo. Of course that makes sense only when there is a[n even embedded] server [HSQLDB embedded]: in the cases like calc, add.book, etc the driver "acts" like a server, i.e. answers your requests.

So native SQL can make a difference when you are working when real RDBMS (not driver-file based connections). As an example, there was a time when OOo's parser failed to parse the *standard* SQL string concatenator ||.

Is there any feature in "OOo SQL" not in "native SQL" for hsqldb?

AFAIK the only "feature" involved here is OOo's PARSER.

Another completely different thing are OOo's dedicated drivers:

The only scenario I can think of is a minimalistic j/odbc driver where the
functions specified in
http://dba.openoffice.org/specifications/file_based_functions.html are
missing.

I think you are mixing two different things:

* native SQL vs. PARSER
* establish a connection with a dedicated driver vs. one with a standard driver

In OOo Base there are dedicated drivers that supply missing functionality in the standard drivers (example is MySQL) but it is a different thing using native SQL or not.

When using sdbc drivers for spreadsheet/text/dBase/LDAP/address books
there is no difference between both modes since native SQL passes
through to the same driver that would be used anyways, right?


Sure Frank on Monday will enlighten [if this word exists in English] us both.

Regards
Ariel.



--
Ariel Constenla-Haile
La Plata, Argentina

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http://www.ArielConstenlaHaile.com.ar/ooo/



"Aus der Kriegsschule des Lebens
                - Was mich nicht umbringt,
        macht mich härter."
                Nietzsche Götzendämmerung, Sprüche und Pfeile, 8.

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