php - Inner join between three tables to get info -
from beginning used code go table a(category) b(joined)
$query = "select * joined inner join category on joined.categoryid = category.categoryid
now have made third table called 'userticket'. 'userticket' table have column called 'jid' foreign key column called 'jid' in joined table. basiaclly easy me show 'jid' on 'usertickets' table numbers, how join tables can go table b c can info table (category) onto c (userticket)?
try code:
select * joined j inner join category c on (c.categoryid = j.categoryid) inner join userticket u on (u.jid = j.jid);
you can remove alias think it's better clear code.
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