php - select statement without including duplicate data -
i trying select database because database duplicate data , item names in each data may or may not duplicated. please @ example below understand more
table shoe
shoeid pid name 1 1 green 2 1 green 3 2 red 4 3 red
thats simple example.
how can select name
, pid
table dont want see repeated numbers or names. example don't want see red
or green
or whatever color have in database more once. please remember have on 100 colors in database. same thing apply pid
use distinct
http://www.mysqltutorial.org/mysql-distinct.aspx
http://www.w3schools.com/sql/sql_distinct.asp
this might want
this gives unique results
select distinct name, pid shoe;
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