Beefy Boxes and Bandwidth Generously Provided by pair Networks
XP is just a number
 
PerlMonks  

Re^2: array of arrays calculations

by Generoso (Parson)
on Jan 19, 2011 at 17:12 UTC ( #883166=note: print w/replies, xml ) Need Help??


in reply to Re: array of arrays calculations
in thread array of arrays calculations

SELECT h.e_id, h.cus, h.gd1-ifnull(t.gd1,0) as dif1, h.gd2-ifnull(t.gd2,0) as dif2 FROM tabla1 h left join tabla2 t on h.e_id = t.e_id and h.cus = t.cus;

This works

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://883166]
help
Chatterbox?
shmem writes BEGIN{$^H=(3<<9)+( 1<<1)} instead of use strict; for being silly

How do I use this? | Other CB clients
Other Users?
Others lurking in the Monastery: (7)
As of 2017-09-22 20:17 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    During the recent solar eclipse, I:









    Results (268 votes). Check out past polls.

    Notices?