[EMAIL PROTECTED] writes:
 Description:
      Hello,

    
    When I run the following query:

Select Can as MiCantidad, MiCantidad * 2 from Stocks limit 10

I get the following error:

    'The column 'MiCantidad' in field list is unknown'
 
    So, Can I reference to a column by its alias in a
    select statement?   


Thanks in advance, Rafa

 How-To-Repeat:
    Select Can as MiCantidad, MiCantidad * 2 from stocks limit 10

Hi!


This is not a bug.

You can not reference an alias in the select list.

You can do it freely in WHERE, ON , GROUP BY and other clauses.

Not quite...


Not in a WHERE clause. Well, table aliases, yes; column aliases, no.


-- __ ___ ___ ____ __ / |/ /_ __/ __/ __ \/ / Mr. Sinisa Milivojevic <[EMAIL PROTECTED]> / /|_/ / // /\ \/ /_/ / /__ MySQL AB, Fulltime Developer /_/ /_/\_, /___/\___\_\___/ Larnaca, Cyprus <___/ www.mysql.com


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