Question

How can i get all data from this 2 tables:

   Events
    cid   date
    1    1/12/2013
    2    2/2/2013
    1    5/5/2014

   Clients
    cid  name     gender
    1    david    male
    2    ashley   female
    3    barak    male

And i want to make request to get all events with the cid data like:

Final
   cid   date         name    gender
   1     1/12/2013    david   male
   2     2/2/2013     ashley  female
   1     5/5/2013     david   male

Answer 1

Assuming your requirement is SELECT * (why), then you could wrap all of the previous answers in a subquery. Something like this:

select * from 
(
  SELECT
  E.cid, 
  date, 
  name, 
  gender
FROM Events E
LEFT JOIN Clients C
  ON E.cid = C.cid) t

And the SQL Fiddle.

Good luck.