mysql - Select multiple values from a column based on a certain value from another column -


i have 3 mysql tables "courses", "modules", , "course_managements" following...

"modules" table...

module_id   module_title   1         accounting   2         management   3         marketing

"courses" table...

course_id   course_title   1          cima   2          aat   3          slim   4          mba

"course_managements" table...

 cm_id   module_id  course_id   1           1         1   2           1         2   3           2         1   4           2         4   5           3         3   6           3         4

i want assign sql query, selecting course id (let's '1') available module_ids have listed as... '1' , '2'

i'm trying develop interface user can select course / can view modules under it...

could suggest sql query it..?

you have take input of courseid user , use following query modules.

select * modules inner join course_managements on modules.module_id = course_managements.module_id course_managements.course_id = $course_id

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