Posts by Khelmo • 101 points

• 0

  votes

  1

  answer

  55

  views

  A: SQL in DB Mysql

  my problem is to make a query if the situation exists in the bank Man from what I understand the only situation that can not occur is if the four fields are null at the same time, any other is…

  php mysql sql

  answered 7 years, 8 months ago Khelmo 101