Re: Making NULL entries appear first when ORDER BY <field> ASC

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Greg Sabino Mullane
Тема
Re: Making NULL entries appear first when ORDER BY <field> ASC
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1a4e31bde16a440691d672a49fc080de@biglumber.com
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Making NULL entries appear first when ORDER BY <field> ASC Andreas Joseph Krogh <andreak@officenet.no>
Re: Making NULL entries appear first when ORDER BY <field> Ragnar Hafstað <gnari@simnet.is>
Re: Making NULL entries appear first when ORDER BY <field> ASC "Greg Sabino Mullane" <greg@turnstep.com>
Re: Making NULL entries appear first when ORDER BY <field> ASC Bruno Wolff III <bruno@wolff.to>
Re: Making NULL entries appear first when ORDER BY <field> ASC Andreas Joseph Krogh <andreak@officenet.no>
Re: Making NULL entries appear first when ORDER BY <field> ASC Thomas F.O'Connell <tfo@sitening.com>
Re: Making NULL entries appear first when ORDER BY <field> ASC Bruno Wolff III <bruno@wolff.to>
Re: Making NULL entries appear first when ORDER BY <field> ASC Thomas F.O'Connell <tfo@sitening.com>
Re: Making NULL entries appear first when ORDER BY <field> Ken Johanson <pg-user@kensystem.com>
Re: Making NULL entries appear first when ORDER BY <field> ASC Rosser Schwarz <rosser.schwarz@gmail.com>

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> Now, as you see, touples with NULL in the "start_time"-field
> appear "after" the others. I would like to make all entries
> where start_time IS NULL apear *before* all the others.

ORDER BY start_date, CASE WHEN start_time IS NULL THEN 0 ELSE 1 END, start_time

- --
Greg Sabino Mullane greg@turnstep.com
PGP Key: 0x14964AC8 200502152309
http://biglumber.com/x/web?pk=2529DF6AB8F79407E94445B4BC9B906714964AC8

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