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(***********************************************************************)
(* *)
(* GALAX *)
(* XQuery Engine *)
(* *)
(* Copyright 2001-2007. *)
(* Distributed only by permission. *)
(* *)
(***********************************************************************)
(* $Id: code_sc_join.mli,v 1.4 2007/02/01 22:08:45 simeon Exp $ *)
(* Module: Code_sc_join
Description:
This module contains code building for operators that implement
StairCase Joins.
*)
open Algebra_type
open Xquery_common_ast
open Xquery_algebra_ast
open Physical_value
open Execution_context
open Code_selection_context
val build_staircase_join_code :
code_selection_context -> crname -> Xquery_algebra_ast.twig_pattern ->
(unit -> eval_fun -> algebra_context -> tuple_unit Cursor.cursor -> tuple_unit Cursor.cursor)
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