SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 3)
    Function arrayElementOrNull (children 1)
     ExpressionList (children 2)
      Identifier m1
      Identifier i1
    Function arrayElementOrNull (children 1)
     ExpressionList (children 2)
      Identifier m2
      Identifier i1
    Function arrayElementOrNull (children 1)
     ExpressionList (children 2)
      Identifier m3
      Identifier i1
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t_map_03240
