inventory=> SELECT cabinets_name, cabinets_description
FROM cabinets WHERE cabinets_datacenters = 2;
cabinets_name | cabinets_description
---------------+----------------------
548-4th-Cab2 |
548-4th-RR1 |
548-4th-RR2 |
548-4th-Cab1 |
(4 rows)
inventory=> SELECT cabinets_name || ' - ' || cabinets_description AS concat
FROM cabinets WHERE cabinets_datacenters = 2;
concat
-----------------
548-4th-Cab1 -
(4 rows)
Note: The cabinets_description for the "548-4th-Cab1" row is " ",
not NULL, hence it being displayed. Is this standard SQL behavior?
Client is from rpm: postgresql-8.0.7-1.FC4.1
Server is from rpm: postgresql-server-8.0.7-1.FC4.1
-neil
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