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  1. Prepare
  2. SQL
  3. Basic Join
  4. Ollivander's Inventory
  5. Discussions

Ollivander's Inventory

  • bonniegu0429
     + 1 comment

    Why I cannot use the subquery like this

    coins_needed = any(select min(coins_needed) from Wands as w1 join Wands_Property as p1 on (w1.code = p1.code) group by age, power)