SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 2)
    Identifier u.name (alias user_name)
    Literal UInt64_20 (alias age_group)
   TablesInSelectQuery (children 2)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier user_all (alias u)
    TablesInSelectQueryElement (children 2)
     TableExpression (children 1)
      TableIdentifier event (alias e)
     TableJoin (children 1)
      Function equals (children 1)
       ExpressionList (children 2)
        Identifier u.id
        Identifier e.user_id
   Function and (children 1)
    ExpressionList (children 2)
     Function and (children 1)
      ExpressionList (children 2)
       Function greaterOrEquals (children 1)
        ExpressionList (children 2)
         Identifier u.age
         Literal UInt64_20
       Function less (children 1)
        ExpressionList (children 2)
         Identifier u.age
         Literal UInt64_30
     Function greater (children 1)
      ExpressionList (children 2)
       Identifier e.created_time
       Literal \'2022-01-01\'
