SelectWithUnionQuery (children 1)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 2)
    Function arrayElement (children 1)
     ExpressionList (children 2)
      Identifier m1
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'aaa\'
        Literal \'FixedString(3)\'
    Function arrayElement (children 1)
     ExpressionList (children 2)
      Identifier m2
      Function CAST (children 1)
       ExpressionList (children 2)
        Literal \'aaa\'
        Literal \'FixedString(3)\'
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier t_map_02014
