Select by priority again - Mailing list pgsql-sql

From Bernie Huang
Subject Select by priority again
Date
Msg-id 397C88F1.29395142@ec.gc.ca
Whole thread Raw
Responses Re: Select by priority again  (darcy@druid.net (D'Arcy J.M. Cain))
List pgsql-sql
Sorry about this, but I don't quite get previous postings regarding
select by prioriry.

I have the same question with my sql. I want to be able to select
cell_phone if there is one in the table; otherwise, I will select
work_phone.

table
------
id, name, address, cell_phone, work_phone,...

and I tried using "case when...end" but nope, it's not gonna work. Help
is needed. Thanks.


- Bernie

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