power.html

  1. {5:SAC:=SELECT} `{5:SAC:=supplier}`.`{5:SAC:=name}`, COUNT(`{5:SAC:=machine}`.`{5:SAC:=id}`), COUNT(DISTINCT `{5:SAC:=maintenance}`.`{5:SAC:=id}`))
  2. {5:SAC:=FROM} `{5:SAC:=supplier}`
  3. JOIN `machine` ON `{5:SAC:=supplier}`.`id` = `{5:SAC:=machine}`.`{5:SAC:=id_supplier}`
  4. JOIN `maintenance` ON `{5:SAC:=machine}`.`id` = `{5:SAC:=maintenance}`.`{5:SAC:=id_machine}`
  5. GROUP BY `{5:SAC:=supplier}`.`{5:SAC:=id}` ;