Module Xquery_algebra_ast_annotation

module Xquery_algebra_ast_annotation: sig .. end

type physical_materialized_type =

`\|`	`PT_CSeq`
`\|`	`PT_LSeq`

type physical_xml_type =

`\|`	`PT_Mat of physical_materialized_type`
`\|`	`PT_Sax`

type physical_tuple_type = (Xquery_common_ast.cvname * physical_xml_type)
       list

type physical_type =

`\|`	`PT_XML of physical_xml_type`
`\|`	`PT_Table of physical_tuple_type`