InsertQuery   (children 3)
 Identifier bitmap_column_expr_test3
 ExpressionList (children 4)
  Identifier tag_id
  Identifier z
  Identifier replace.from
  Identifier replace.to
 SelectWithUnionQuery (children 1)
  ExpressionList (children 1)
   SelectQuery (children 2)
    ExpressionList (children 4)
     Literal \'tag1\'
     Function groupBitmapState (children 1)
      ExpressionList (children 1)
       Function toUInt64 (children 1)
        ExpressionList (children 1)
         Identifier number
     Function CAST (children 1)
      ExpressionList (children 2)
       Function array (children 1)
        ExpressionList
       Literal \'Array(UInt16)\'
     Function CAST (children 1)
      ExpressionList (children 2)
       Function array (children 1)
        ExpressionList
       Literal \'Array(UInt64)\'
    TablesInSelectQuery (children 1)
     TablesInSelectQueryElement (children 1)
      TableExpression (children 1)
       TableIdentifier numbers10