SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Function sum (children 1)
     ExpressionList (children 1)
      Identifier amount
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t
   Function and (children 1)
    ExpressionList (children 2)
     Function greaterOrEquals (children 1)
      ExpressionList (children 2)
       Identifier processed_at
       Literal \'2023-09-19 00:00:00\'
     Function lessOrEquals (children 1)
      ExpressionList (children 2)
       Identifier processed_at
       Literal \'2023-09-20 01:00:00\'
