On 4.10.2013 15:11, David Johnston wrote:
> Ladislav Lenart wrote
>> * Should I alias one of the references to deal?
>> * The above query works the same both with and without an alias, so is it
>> simply
>> a matter of taste / good practice?
>> * Where can I find more info about this, i.e. when the
Ladislav Lenart wrote
> * Should I alias one of the references to deal?
> * The above query works the same both with and without an alias, so is it
> simply
> a matter of taste / good practice?
> * Where can I find more info about this, i.e. when the alias is mandatory
> and
> when it is only a con
I almost always alias my tables by default with something short (Usually 1
- 3 characters), but not my subselects for an in list. In this case I
would do d1, d2, ps, and p for the different tables. I then do my best to
use the same alias in all my queries. I am also big on formatting the SQL
h
Hello.
I have a noob question about table aliases in SQL.
Suppose the following query:
SELECT *
FROM deal
WHERE
deal.id IN (
SELECT DISTINCT deal.id
FROM
deal
JOIN partner_share ON deal.id = partner_share.deal_id
JOIN partner ONshare.partne