SQL Multiple Joins Query -


here have 2 tables committee_colleges , colleges. structure of tables this

committee_colleges

    committeecollegeid collegeid committeememberid     1                  2         1     2                  2         2      3                  3         2

i storing committeememberid committeemember table.and 1 college can have multiple committee members.how can wite query display colleges assigned specific committee member. example,if committeemember id=2 has logged in want display colleges id=2,3.

in college table have this,

    collegeid typename     1         aicte     2         ncte     3         ntcs

this committee member table

    committeememberid name     1                 xyz     2                 abc

now writing this,but know wrong because dont know how take college table since displaying college details.

select cc.committeecollegeid committeecollegeid,        c.collegeid collegeid,        cc.committeememberid committeememberid committee_college cc left outer join college c     on cc.collegeid = c.collegeid cc.committeememberid=:committeememberid order cc.committeecollegeid asc

can tell how display colleges based on assignment particular committeemember?

you close, need inner join instead of left join:

select  distinct c.typename --<<== put here columns want in output    committee_colleges cc         inner join college c             on c.collegeid = cc.collegeid   cc.committeememberid = 2 --<<== input parameter

edit: added distinct

hope helps.


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