Sustituir Distinct

[ostayde]

Sintaxis

SELECT campos FROM tb1 INNER JOIN tb2 ON tb1.campo1 comp tb2.campo2


SELECT DISTINCT user_name, email FROM Users INNER JOIN Disc_Forums INNER JOIN Disc_Topics INNER JOIN Disc_Replies ON Users.Users.user_id = Disc_Forums.Disc_Replies.user_id ..... tb2.campo2

de esta manera solucionas lo segundo