sql - SubSelects for Order and Count -


i have select this:

select faculty,department,season,student,score table

i want 2 new columns this:

sample result set

numberinseason order of scores in faculty, department , season.

totalinseason count of students in faculty, department , season.

i think need subselects can not figure out right now. help?

window functions should task:

select    faculty,    department,    season,    student,    score,    dense_rank() on (partition faculty, department, season order score desc) numberinseason,    count(*) on (partition faculty, department, season) totalinseason  table

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