Posts by Andre • 121 points

• 1

  votes

  1

  answer

  130

  views

  A: How to return NULL in LEFT JOIN?

  This can happen to more users as in my case, I leave my answer and solution if it is useful to others. When I auditioned for a id = 22 this one didn’t have the field idcelula to null hence he…

  sql

  answered 8 years, 11 months ago Andre 121

• 1

  votes

  1

  answer

  130

  views

  Q: How to return NULL in LEFT JOIN?

  I have two tables I need to manipulate: interventioniscy : idintervencaopriority , idcelula... cellula : idcelula, name... SELECT ip.idintervencaoprioridade, zc.nome nome_celula FROM…

  sql

  asked 8 years, 11 months ago Andre 121