SelectWithUnionQuery (children 2)
 ExpressionList (children 1)
  SelectQuery (children 2)
   ExpressionList (children 7)
    Identifier d.UInt64
    Identifier d.Date
    Identifier d.LowCardinality(String)
    Identifier d.Array(Variant(String, UInt64))
    Identifier d.Array(Variant(String, UInt64)).size0
    Identifier d.Array(Variant(String, UInt64)).UInt64
    Identifier d.Array(Variant(String, UInt64)).String
   TablesInSelectQuery (children 1)
    TablesInSelectQueryElement (children 1)
     TableExpression (children 1)
      TableIdentifier test
 Identifier Null
