Module Xquery_physical_algebra_ast

module Xquery_physical_algebra_ast: sig .. end

type physop_variable_binding = Xquery_physical_type_ast.physical_variable_type

type physop_tuple_field_binding = Xquery_physical_type_ast.physical_tuple_field_type

type physop_tuple_binding = Xquery_physical_type_ast.physical_tuple_type

type physop_expr_name =

`\|`	`POIf`
`\|`	`POWhile`
`\|`	`POLetvar of physop_variable_binding`
`\|`	`POTypeswitch of Xquery_common_ast.cvname option array`
`\|`	`POVar of Xquery_common_ast.cvname`
`\|`	`POScalar`
`\|`	`POEmpty`
`\|`	`POSeq_Stream`
`\|`	`POSeq_Materialized`
`\|`	`POImperativeSeq_Stream`
`\|`	`POImperativeSeq_Materialized`
`\|`	`PODocument_Stream`
`\|`	`PODocument_Materialized`
`\|`	`POPI_Stream`
`\|`	`POPI_Materialized`
`\|`	`POPIComputed_Stream`
`\|`	`POPIComputed_Materialized`
`\|`	`POComment_Stream`
`\|`	`POComment_Materialized`
`\|`	`POCommentComputed_Stream`
`\|`	`POCommentComputed_Materialized`
`\|`	`POText_Stream`
`\|`	`POText_Materialized`
`\|`	`POTextComputed_Stream`
`\|`	`POTextComputed_Materialized`
`\|`	`POElem_Stream`
`\|`	`POElem_Materialized`
`\|`	`POAnyElem_Stream`
`\|`	`POAnyElem_Materialized`
`\|`	`POAttr_Stream`
`\|`	`POAttr_Materialized`
`\|`	`POAnyAttr_Stream`
`\|`	`POAnyAttr_Materialized`
`\|`	`POError`
`\|`	`POTreat`
`\|`	`POValidate`
`\|`	`POCast`
`\|`	`POCastable`
`\|`	`POSome of physop_variable_binding`
`\|`	`POEvery of physop_variable_binding`
`\|`	`POInputTuple`
`\|`	`POCallBuiltIn`
`\|`	`POCallOverloaded`
`\|`	`POCallUserDefined`
`\|`	`POConvertSimple`
`\|`	`POPromoteNumeric`
`\|`	`POPromoteAnyString`
`\|`	`POUnsafePromoteNumeric`
`\|`	`POCallBuiltIn_Fn_Count_Stream`
`\|`	`POCallBuiltIn_Fs_First_Stream`
`\|`	`POCallBuiltIn_Fs_Item2Node_Stream`
`\|`	`POServerImplementsTree`
`\|`	`POServerImplementsTuple`
`\|`	`POForServerCloseTree`
`\|`	`POForServerCloseTuple`
`\|`	`POEvalClosureTree`
`\|`	`POEvalClosureTuple`
`\|`	`POExecuteTree`
`\|`	`POExecuteTuple`
`\|`	`POCreateTuple of physop_tuple_binding`
`\|`	`POAccessTuple of Xquery_common_ast.crname`
`\|`	`POConcatTuples`
`\|`	`POProject of Xquery_common_ast.crname array`
`\|`	`POMapFromItem of physop_variable_binding`
`\|`	`POMapToItem`
`\|`	`POMap`
`\|`	`PONullMap of Xquery_common_ast.crname`
`\|`	`POMapIndex of Xquery_common_ast.crname`
`\|`	`POMapIndexStep of Xquery_common_ast.crname`
`\|`	`POMapConcat`
`\|`	`POOuterMapConcat of Xquery_common_ast.crname`
`\|`	`POProduct`
`\|`	`POSelect`
`\|`	`POJoin_Hash`
`\|`	`POJoin_Sort`
`\|`	`POJoin_NestedLoop`
`\|`	`POLeftOuterJoin_Hash of Xquery_common_ast.crname`
`\|`	`POLeftOuterJoin_Sort of Xquery_common_ast.crname`
`\|`	`POLeftOuterJoin_NestedLoop of Xquery_common_ast.crname`
`\|`	`POGroupBy of Xquery_common_ast.cvname list`
`\|`	`POOrderBy`
`\|`	`POCopy`
`\|`	`PODelete`
`\|`	`POInsert`
`\|`	`PORename`
`\|`	`POReplace`
`\|`	`POSnap`
`\|`	`POSet of Xquery_common_ast.cvname`
`\|`	`POParse_Stream`
`\|`	`POParse_Load`
`\|`	`POTreeJoin_Sort`
`\|`	`POTreeJoin_Stream`
`\|`	`POTreeJoin_NestedLoop`
`\|`	`POTupleTreePattern_IndexSortJoin of Xquery_common_ast.crname list`
`\|`	`POTupleTreePattern_NestedLoop of Xquery_common_ast.crname list`
`\|`	`POTupleTreePattern_SCJoin of Xquery_common_ast.crname list`
`\|`	`POTupleTreePattern_Streaming of Xquery_common_ast.crname list`
`\|`	`POTupleTreePattern_TwigJoin of Xquery_common_ast.crname list`