| From: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
|---|---|
| To: | Glen Parker <glenebob(at)nwlink(dot)com> |
| Cc: | Postgres General <pgsql-general(at)postgresql(dot)org> |
| Subject: | Re: MS Access / Postgres ODBC / Outer joins |
| Date: | 2005-10-06 22:19:23 |
| Message-ID: | 26259.1128637163@sss.pgh.pa.us |
| Views: | Whole Thread | Raw Message | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-general |
Glen Parker <glenebob(at)nwlink(dot)com> writes:
> Access will rewrite it to this...
> SELECT t1.field1, t2.field2 FROM {oj t1 LEFT OUTER JOIN t2 on t1.field1
> = t2.field2 WHERE t1.field3 = 'some value' };
> Note the "{oj" after "FROM", and the closing "}" at the end of the
> query. What the heck is that all about? Has anybody seen this before?
Yeah, I think this is actually in the ODBC standard: the ODBC driver is
supposed to recognize that and convert it to whatever outer join syntax
the database likes. Not sure if our ODBC driver does so --- you'd be
better off asking about this on pgsql-odbc.
regards, tom lane
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Jim C. Nasby | 2005-10-06 22:20:20 | Re: PostgreSQL Gotchas |
| Previous Message | Jim C. Nasby | 2005-10-06 22:18:03 | Re: PostgreSQL 8.1 vs. MySQL 5.0? |