CreateQuery t_mv (children 3)
 Identifier t_mv
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 3)
    ExpressionList (children 2)
     Function uniq (children 1)
      ExpressionList (children 1)
       Identifier x
     Function bitAnd (alias y) (children 1)
      ExpressionList (children 2)
       Identifier x
       Literal UInt64_255
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier t
    ExpressionList (children 1)
     Identifier y
 ViewTargets (children 1)
  Storage definition (children 2)
   Function MergeTree
   Function tuple (children 1)
    ExpressionList
