Re: Can column name aliases be supported?
От | Chris Angelico |
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Тема | Re: Can column name aliases be supported? |
Дата | |
Msg-id | CAPTjJmqr9fuUFZfKaixOL62pS50bZr560kC8qy+NkiDXVjQ1dw@mail.gmail.com обсуждение исходный текст |
Ответ на | Can column name aliases be supported? ("Gauthier, Dave" <dave.gauthier@intel.com>) |
Ответы |
Re: Can column name aliases be supported?
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Список | pgsql-general |
On Thu, Aug 23, 2012 at 8:19 AM, Gauthier, Dave <dave.gauthier@intel.com> wrote: > I have a table with a column called "last_name". I have one customer who > likes to articulate queries and updates for this using column name > "last_name" (no problem there) but another who likes to call it "lname" and > yet another who likes to call it "surname". So 3 different names for the > same physical column in the table. Here's an out-of-the-box suggestion. Drop the column altogether and have a single column "name". Trying to divide names up never works properly. Does "surname" mean family name? Not all cultures put the family name last. Is "last_name" simply the part of the name after the last space? Save yourself a whole lot of trouble and just store names in single fields. And you dodge the field naming issue at the same time! ChrisA
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