On Tue, Jan 06, 2004 at 16:46:44 +0100,
Maximilian Tyrtania <Mty (AT) Fischerappelt (DOT) de> wrote:
Quote:
Folks,
I'm in need of a little pointer on how to do the following:
I have a company-table and an employee-table. The employee-table has a
company_id field and a birthday-field. Each company-record may relate to no
or some employee records. Nothing too exotic so far, I guess.
Now I want to select all the company-records names and along with the oldest
employee's name. Or, if there is no employee, I want to display something
like 'no employees'. |
One approach would be:
select companyname, coallesce(
(select employeename from employees where employees.company_id =
company.company_id order by birthday limit 1), 'no employees')
from company
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