// countEpisodes returns the number of episodes for the TV show given.
func countEpisodes(e imdb.Entity) int {
assertDB()
q := `
SELECT COUNT(*)
FROM episode
WHERE tvshow_atom_id = $1 AND season > 0 AND episode_num > 0
`
return csql.Count(tplDB, q, e.Ident())
}
// countSeasons returns the number of seasons for the TV show given.
func countSeasons(e imdb.Entity) int {
assertDB()
q := `
SELECT COUNT(*)
FROM (
SELECT season
FROM episode
WHERE tvshow_atom_id = $1 AND season > 0 AND episode_num > 0
GROUP BY season
) AS sub
`
return csql.Count(tplDB, q, e.Ident())
}