SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 3)
   ExpressionList (children 1)
    Literal NULL
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test_01344
   Function equals (children 1)
    ExpressionList (children 2)
     Function ignore (children 1)
      ExpressionList (children 3)
       Identifier x
       Function lcm (children 1)
        ExpressionList (children 2)
         Literal NULL
         Literal UInt64_1048576
       Literal Int64_-2
     Literal NULL
