On Wed, Jul 12, 2000 at 05:33:09PM -0500, Travis Bauer wrote:
>
> Let's say I have a table t1 with two fields, x and y. How do I write an
> sql statement like:
>
> select x if y>1 else 0 from t1;
SELECT CASE WHEN y>1 THEN x ELSE 0 END FROM t1;
From page 33 of Bruce's book, at:
http://www.postgresql.org/docs/aw_pgsql_book/node52.html
Ross
--
Ross J. Reedstrom, Ph.D., <reedstrm@rice.edu>
NSBRI Research Scientist/Programmer
Computer and Information Technology Institute
Rice University, 6100 S. Main St., Houston, TX 77005