Posts by diegoalves.in • 23 points

• 2

  votes

  1

  answer

  73

  views

  Q: Relate groups among Researchers with at least 2 common areas in MYSQL

  I need to group all Researcher-type users (idUsuarioType = 3) who have 2 areas in common (idAreaAtuation) Example: Maria, Pedro, José and Roberto have the areas Environment and Ecology in common.…

  mysql sql

  asked 3 years, 10 months ago diegoalves.in 23