I have three tables.
locations
ID | NAME | TYPE |
1 | add1 | stat |
2 | add2 | coun |
3 | add3 | coun |
4 | add4 | coun |
5 | add5 | stat |
schools
ID | NAME
1 | sch1
2 | sch2
3 |sch3
school_locations
ID |LOCATIONS_ID |SCHOOL_ID
1 | 1 |1
2 | 2 |2
3 | 3 |3
Here the table locations contains all the locations of the application.Locations for school are called by ID's.
when i use the query
select locations.name from locations where type="coun";
it displays names with type "coun"
But I want to display locations.name where only school_locations have type="coun"
i tried following queries, but none seems to be working
select locations.name
from locations
where type="coun"
inner join school_locations
on locations.id=school_locations.location_id
inner join schools
on school_locations.school.id=schools.id;
and
select locations.name
from locations
inner join school_locations
on locations.id=school_locations.location_id
inner join schools
on school_locations.school.id=schools.id where type="coun";
is it possible to use multiple inner joins in queries, or is there another way?
SELECT `locations`.`name`
FROM `locations`
INNER JOIN `school_locations`
ON `locations`.`id` = `school_locations`.`location_id`
INNER JOIN `schools`
ON `school_locations`.`school_id` = `schools_id`
WHERE `type` = 'coun';
the WHERE
clause has to be at the end of the statement