This document contains the XPath 2.0 and XQuery 1.0 Issues List that records pre-Last Call issues.
XPath 2.0 and XQuery 1.0 Issues
Values for Status has the following meaning:
resolved: a decision has been finalized and the document updated to reflect the decision.
decided: recommendations and decision(s) has been made by one or more of the following: a task-force, XPath WG, or XQuery WG.
draft: a proposal has been developed for possible future inclusion in a published document.
active: issue is actively being discussed.
unassigned: discussion of issue deferred.
subsumed: issue has been subsumed by another issue.
Cl has the values:
D for Document and Collections
T for basic type issues
TF for types in the context of functions
Priorities prefixed by "o-" are old, unreviewed, priority assignments.
Priority 1 is the highest, 4 is the lowest.
(stylesheet parameters used: kwSort: numeric, kwFull: full, kwDate: 00000000, kwLocus: all).
| Num | Cl | Pr | Cluster | Status | Locus | Description | Responsible |
|---|---|---|---|---|---|---|---|
| 1 | o-1 | grammar | resolved | xpath | XPath Productions | ||
| 2 | o-1 | grammar | subsumed | xquery | Precedence of Operators | ||
| 3 | o-3 | grammar | resolved | xpath | What should be the precedence of a RangeExpr be? | ||
| 4 | o-1 | grammar | resolved | xquery | Abstract Syntax | ||
| 5 | o-2 | reserved-words | resolved | xpath | Reserved words | ||
| 6 | o-2 | reserved-words | subsumed | xpath | 5. Reserved Words: | ||
| 7 | o-1 | reserved-words | subsumed | xquery | Keywords in XQuery | ||
| 8 | o-1 | reserved-words | resolved | xpath | Case-Sensitivity in Keywords | ||
| 9 | o-1 | type-conversions | resolved | xpath | Should implicit conversions be used? | ||
| 10 | o-2 | type-conversions | resolved | xpath | Conversions for Arithmetic | ||
| 11 | o-1 | type-conversions | resolved | xpath | XPath Type Coercions | ||
| 12 | o-2 | arithmetic-operators | resolved | xpath | Arithmetic on Sequences. | ||
| 13 | o-1 | arithmetic-operators | resolved | xpath | Arithmetic operators among sequences | ||
| 14 | o-1 | type-conversions | resolved | xpath | Should type error checking be part of the context? | ||
| 15 | TF | 1 | choice-context | resolved | xpath | Implicit conversion of node-sets to boolean for comparisons. | |
| 16 | o-1 | choice-context | subsumed | xpath | 2. Converting node sets to Boolean | ||
| 17 | o-1 | choice-context | subsumed | xpath | Converting general expressions to Boolean | ||
| 18 | o-1 | choice-context | subsumed | xpath | 1. Arithmetic on node sets | ||
| 19 | o-1 | nulls-empty | resolved | xpath | How should null be treated in the data model? | ||
| 20 | o-1 | nulls-empty | subsumed | xpath | Representation of Missing Data | ||
| 21 | o-1 | nulls-empty | resolved | datamodel | Handling of xsi:nil on Input | ||
| 22 | o-1 | 3-value-logic | resolved | xpath | Three-valued logic | ||
| 23 | o-1 | 3-value-logic | subsumed | xpath | Three-valued Logic | ||
| 24 | o-1 | 3-value-logic | subsumed | xpath | 3. Three-valued logic | ||
| 25 | o-1 | 3-value-logic | subsumed | xpath | Nulls, nil, and three-valued logic | ||
| 26 | o-3 | 3-value-logic | resolved | xpath | Should we default then to return an empty sequence? | ||
| 27 | o-1 | 3-value-logic | subsumed | xpath | IF and WHERE | ||
| 28 | o-1 | 3-value-logic | postponed | xpath | Do we need and3(), or3(), not3() built in? | ||
| 29 | o-1 | 3-value-logic | subsumed | xpath | Not() on Empty Sequence | ||
| 30 | o-2 | 3-value-logic | resolved | xfo | Should comparison operations always return null if either of the arguments are null? | ||
| 31 | o-2 | 3-value-logic | resolved | xpath | Empty sequence comparisons | ||
| 32 | o-1 | for-expr | resolved | xpath | Do we really require for at the XPath expression level? | ||
| 33 | o-2 | for-expr | subsumed | xpath | Do we need a simple form of for? | ||
| 34 | o-3 | for-expr | subsumed | xpath | Does XPath require range variables in for expressions? | ||
| 35 | o-1 | FLWR-expr | resolved | xquery | Separation of clauses in FLWR | ||
| 36 | o-1 | SOME-expr | resolved | xpath | Quantifiers with multiple bindings? | ||
| 37 | o-1 | datatypes | resolved | xpath | 6. Datatypes: | ||
| 38 | o-1 | datatypes | resolved | xfo | XML Schema Datatypes Constructors | ||
| 39 | o-1 | datatype promotions | resolved | xfo | Promotion Hierarchy for XML Schema Types | ||
| 40 | T | 1 | type-semantics | resolved | xquery | Correspondence of Types | |
| 41 | T | 1 | type-semantics | resolved | xquery | Static type-checking vs. Schema validation | |
| 42 | T | 1 | type-semantics | resolved | xquery | Implementation of and conformance levels for static type checking | |
| 43 | T | 1 | type-semantics | decided | xquery | Defining Behavior for Well Formed, DTD, and Schema Documents | |
| 44 | T | 1 | type-semantics | subsumed | xquery | Support for schema-less and incompletely validated documents | |
| 45 | T | 1 | type-semantics | resolved | xquery | Names in Type Definitions | |
| 46 | T | 3 | type-semantics | postponed | xquery | typeof() function | |
| 47 | T | 2 | type-semantics | decided | xquery | Subtype Substitutability | |
| 48 | T | 3 | type-semantics | decided | algebra | CASE not a subtype | |
| 49 | T | 1 | type-semantics | resolved | xquery | Substitution Groups | |
| 50 | TF | 1 | type-semantics | resolved | xquery | Function Definition | |
| 51 | TF | 1 | type-semantics | resolved | xquery | Function Resolution | |
| 52 | o-1 | type-semantics | resolved | xquery | Collection types | ||
| 53 | o-1 | type-semantics | resolved | xquery | Support for Unordered Collections | ||
| 54 | o-1 | type-errors | resolved | xquery | Queries with Invalid Content | ||
| 55 | o-1 | type-errors | resolved | xquery | Static versus Dynamic Errors | ||
| 56 | T | 3 | type-syntax | decided | xquery | Human-Readable Syntax for Types | |
| 57 | T | 3 | type-syntax | postponed | xquery | Inline XML Schema Declarations | |
| 58 | T | 3 | type-syntax | resolved | xquery | Importing Schemas and DTDs into query | |
| 59 | T | 1 | INSTANCEOF-expr | resolved | xpath | We need precise semantics for instanceof. | xquery |
| 60 | o-1 | CAST-expr | resolved | xquery | CAST expression | ||
| 61 | o-3 | CAST-expr | resolved | xpath | Do we need an explicit cast operator (or instead treat as)? | ||
| 62 | o-1 | CAST-expr | resolved | algebra | Mapping CAST AS | ||
| 63 | o-1 | TREAT-expr | resolved | xquery | Type Guard | ||
| 64 | o-1 | TREAT-expr | resolved | algebra | Is TREAT AS necessary? | ||
| 65 | o-1 | CAST/TREAT-expr | resolved | xquery | CAST and TREAT AS Syntax | ||
| 66 | o-1 | TYPESWITCH-expr | resolved | xquery | Typeswitch | ||
| 67 | o-1 | ASSERT-expr | resolved | xquery | Static Type Assertions | ||
| 68 | o-2 | context | resolved | xpath | Do we need a Context Item, and, if so, how should it work? | ||
| 69 | o-1 | context | resolved | xquery | Mapping Input Context | ||
| 70 | o-2 | context | resolved | xpath | Does the context include a default namespace declaration? | ||
| 71 | o-3 | context | resolved | xpath | Do we need a datatype names binding in the context? | ||
| 72 | o-2 | context | resolved | xpath | How should qname-to-collation bindings be handled? | ||
| 73 | o-1 | context | subsumed | xpath | Collation Sequences | ||
| 74 | o-1 | module-semantics | decided | xquery | Module syntax | ||
| 75 | o-1 | module-semantics | decided | xquery | Importing Modules | ||
| 76 | o-1 | module-semantics | resolved | xquery | What is a Query | ||
| 77 | o-1 | module-semantics | resolved | xquery | Namespace Prefix Redefine | ||
| 78 | o-1 | module-syntax | resolved | xquery | Semicolon as Query Module Separator | ||
| 79 | o-1 | module-syntax | decided | xquery | Encoding | ||
| 80 | o-1 | typed-value/data() | resolved | xpath | Accessing Element Data | ||
| 81 | T | 1 | typed-value/data() | resolved | datamodel | What should the typed value of a complex type be? | |
| 82 | o-2 | node-equality | resolved | xfo | What should the semantics be for == and !== in regards to nodesets and sequences? | ||
| 83 | o-1 | sequences | subsumed | xfo | Sequence comparisons need to be defined in the F&O spec. | ||
| 84 | o-1 | sequences | subsumed | xquery | Comparing Collections | ||
| 85 | o-1 | node-equality | resolved | xfo | Identity-based equality operator | ||
| 86 | o-2 | node-equality | resolved | xpath | Set operations based on value | ||
| 87 | o-2 | value-identity | resolved | xfo | What is the identity of a simple value? | ||
| 88 | o-1 | (in)equality-operators | resolved | xpath | 8. Implied existential quantifiers: | ||
| 89 | o-1 | (in)equality-operators | subsumed | xpath | Comparing Sequences | ||
| 90 | o-1 | (in)equality-operators | subsumed | xpath | Node-set comparisons | ||
| 91 | o-1 | (in)equality-operators | resolved | xpath | 9. String comparisons: | ||
| 92 | o-1 | (in)equality-operators | resolved | xpath | Deep equality | ||
| 93 | o-1 | (in)equality-operators | subsumed | xpath | 4. Element-equality: | ||
| 94 | o-1 | (in)equality-operators | subsumed | xpath | Node equality | ||
| 95 | o-1 | (in)equality-operators | resolved | xpath | Equality will not be compatible with some string conversions | ||
| 96 | o-1 | (in)equality-operators | decided | xpath | Normalized Equality | ||
| 97 | o-2 | error | resolved | xpath | How should the error object be supported? | ||
| 98 | o-2 | error | resolved | xpath | General discussion of errors | ||
| 99 | o-1 | error | resolved | xquery | TRY/CATCH and error() | Dana | |
| 100 | o-1 | datamodel | resolved | datamodel | Should an empty sequence and an empty node-set be distinguishable? | ||
| 101 | o-1 | datamodel | resolved | datamodel | Should sequences be allowed to have nodes? | ||
| 102 | o-1 | function-app | resolved | xpath | Functions on Empty Sequences | ||
| 103 | o-1 | function-app | resolved | xpath | Functions on Sequences | ||
| 104 | o-1 | function-app | subsumed | xquery | Sequences for single parameters | ||
| 105 | o-1 | function-app | resolved | xpath | Implicit current node for functions? | ||
| 106 | o-2 | function-app | subsumed | xpath | Problem with default context node for functions? | ||
| 107 | o-1 | function-app | resolved | xpath | Path iteration | ||
| 108 | o-1 | function-app | resolved | xpath | Aggregate functions on empty sequences. | ||
| 109 | o-3 | syntax | resolved | xpath | Need text to disambiguate Lexical Structure? | ||
| 110 | o-4 | syntax | resolved | xpath | Should we use is and isnot instead of == and !==. | ||
| 111 | o-3 | syntax | resolved | xpath | What is the best sequence concatenation operator? | ||
| 112 | o-1 | syntax | resolved | xpath | Leading Minus | ||
| 113 | o-1 | axes | resolved | xpath | What should the mechanism be for axis subsetting? | ||
| 114 | o-1 | axes | decided | xquery | XPath Axes | ||
| 115 | o-1 | path-semantics | resolved | xpath | General Expressions in Path Steps | ||
| 116 | o-1 | path-semantics | subsumed | algebra | Full Expression Syntax in Steps | ||
| 117 | o-4 | path-semantics | resolved | xpath | Disallow variables on right side of slash? | ||
| 118 | o-4 | path-semantics | resolved | xpath | Disallow obvious non-node sequences on left of slash? | ||
| 119 | o-4 | path-semantics | resolved | xpath | Should nonsense nodetests be disallowed? | ||
| 120 | o-1 | path-semantics | resolved | xpath | 7. Duplicates and ordering: | ||
| 121 | o-1 | path-semantics | subsumed | xquery | Path Expression Order | ||
| 122 | o-1 | path-semantics | subsumed | xpath | Duplicates and ordering | ||
| 123 | o-1 | serialization | resolved | xquery | Linearization/Serialization | ||
| 124 | o-1 | functions | decided | xquery | External Functions | ||
| 125 | o-4 | editorial | resolved | xpath | Should we say something about the abstractness of XPath? | ||
| 126 | o-4 | editorial | resolved | xpath | Should we re-explain path expressions? | ||
| 127 | o-1 | operators | resolved | xpath | Definitions of Operators | ||
| 128 | o-1 | operators | resolved | xfo | Operators and functions | ||
| 129 | o-2 | algebra | resolved | xquery | Alignment of Syntax | ||
| 130 | o-1 | xquery-alignment | resolved | algebra | Algebra Mapping | Jerome | |
| 131 | o-1 | xquery-alignment | resolved | algebra | Alignment of Precedence | ||
| 132 | o-1 | attribute accessors | resolved | xfo | Attribute Name, Attribute Content | ||
| 133 | o-1 | (de)reference-expr | resolved | xquery | Reference Constructor | ||
| 134 | o-1 | (de)reference-expr | resolved | xquery | Dereference Operator and Links | ||
| 135 | o-1 | constructor-syntax | resolved | algebra | Empty End Tags in Element Constructors | ||
| 136 | o-2 | constructor-syntax | resolved | xquery | Lists of Element Constructors | ||
| 137 | o-1 | constructor-syntax | resolved | xquery | Attribute Constructor Function | ||
| 138 | o-1 | constructor-syntax | resolved | xquery | Quotes for computed attribute values | ||
| 139 | o-1 | constructor-syntax | resolved | xquery | Computed element and attribute names | ||
| 140 | o-1 | constructor-syntax | subsumed | xquery | Alternative syntax for element construction | ||
| 141 | o-1 | constructor-syntax | resolved | xquery | Productions for Comments and Processing Instructions | ||
| 142 | o-1 | constructor-syntax | subsumed | xquery | Comments to end-of-line | ||
| 143 | o-1 | constructor-syntax | postponed | algebra | XML Constructor | ||
| 144 | o-1 | syntax | decided | xquery | Escaping Quotes and Apostrophes | ||
| 145 | o-1 | constructor-expr | subsumed | xquery | Copy and Reference Semantics | ||
| 146 | o-1 | constructor-expr | resolved | xquery | |||
| 147 | o-1 | constructor-expr | resolved | xquery | Empty Attributes | ||
| 148 | o-1 | constructor-expr | resolved | xquery | Namespace Attributes in Element Constructors | xquery | |
| 149 | o-1 | literal-XML | resolved | xquery | Embedding XML in XQuery | ||
| 150 | o-1 | literal-XML | subsumed | xquery | Embedding XQuery in XML | ||
| 151 | o-1 | literal-XML | resolved | xquery | Cutting and pasting XML into XQuery | ||
| 152 | o-1 | xqueryx | decided | xqueryx | XML-based Syntax | ||
| 153 | o-1 | xqueryx | postponed | xquery | Escape between syntaxes | ||
| 154 | o-1 | sort | resolved | xquery | Ordering of empty values. | ||
| 155 | o-1 | sort | decided | xquery | Sorting by Non-exposed Data | ||
| 156 | o-1 | BEFORE/AFTER-expr | resolved | xpath | Meaning of BEFORE and AFTER | ||
| 157 | o-1 | functions | decided | xquery | Function Libraries | ||
| 158 | o-1 | functions | resolved | xquery | Unqualified Function Names | ||
| 159 | o-1 | functions | resolved | algebra | Recursion | ||
| 160 | o-2 | execution-model | resolved | xquery | Naive Implementation Strategy | ||
| 161 | o-1 | fusion | abandoned | xquery | Fusion | ||
| 162 | o-1 | filter | resolved | algebra | Filter as a Function | ||
| 163 | o-1 | filter | resolved | algebra | Typing of Filter | Jerome Simeon | |
| 164 | o-1 | updates | resolved | xquery | Updates | Jonathan | |
| 165 | o-1 | views | resolved | algebra | View Definition | ||
| 166 | o-1 | miscellaneous | resolved | xquery | Excluding Undesired Elements | ||
| 167 | o-1 | miscellaneous | resolved | algebra | Eval | ||
| 168 | o-1 | groupby | resolved | xquery | GROUPBY | ||
| 169 | o-1 | conformance | resolved | xquery | Missing conformance section | ||
| 170 | D | 1 | documents | resolved | xquery | Document collections | |
| 171 | o-1 | path-semantics | resolved | xpath | Operands of "/" | ||
| 172 | T | 2 | typed-value/data() | resolved | xpath | Some functions taking node sequences and implicitly map? | |
| 173 | o-1 | type exception | resolved | xpath | Polymorphic operator; only one fallback? | ||
| 174 | T | 1 | type exception | resolved | xpath | Support for UnknownSimpleType | |
| 175 | o-2 | 3-value-logic | subsumed | xpath | What should "not3()" be called? | ||
| 176 | o-1 | choice-context | resolved | xpath | What is a node sequence? | ||
| 177 | TF | 2 | choice-context | abandoned | xpath | Consistency of functions that take boolean formal argument | |
| 178 | o-1 | type-conversions | resolved | xpath | Semantics of positional predicates in XPath | ||
| 179 | o-1 | type-conversion | resolved | xpath | Function call rules needed | ||
| 180 | o-1 | functions | resolved | xpath | Functions expecting complex-valued arguments | ||
| 181 | o-1 | type-system | resolved | xpath | Should literals include integers & integer be treated as primitive type? | ||
| 182 | o-1 | operators | resolved | xpath | Mapping XPath Operators to F&O Functions | ||
| 183 | T | 1 | text-nodes | resolved | xpath | Text nodes - lexical structure and typed form | |
| 184 | T | 3 | node-types | resolved | xpath | Need ability to test for Comments, PIs | xquery |
| 185 | o-2 | type exception | resolved | xpath | Always explicit cast? | ||
| 186 | o-1 | node order | resolved | xpath | Ordering of result of union, intersect, and except operators | ||
| 187 | o-1 | operators | subsumed | xfo | Operations supported on date/time types | ||
| 188 | o-1 | operators | resolved | xpath | Comparison operators - concrete syntax | ||
| 189 | o-1 | operators | resolved | xpath | Supported combinations of types for comparison operators | ||
| 190 | o-1 | operators | resolved | xpath | Operators for order comparisons | ||
| 191 | o-1 | whitespace | decided | xquery | Whitespace handling in element constructors | ||
| 192 | T | 2 | type constructed element | resolved | xquery | Type of a newly constructed element | |
| 193 | T | 2 | xml non representable | resolved | xquery | Construction of non representable XML | |
| 194 | o-1 | sort | resolved | xquery | Support for stable and unstable sort? | ||
| 195 | o-1 | sort | resolved | xquery | Semantics of sorting heterogeneous sequences | ||
| 196 | T | 2 | types | resolved | xpath | Concrete syntax for datatype declarations | xquery |
| 197 | T | 2 | types | resolved | xpath | Need "attribute of type"? | xquery |
| 198 | T | 3 | types | resolved | xpath | Syntax for named typing | xquery |
| 199 | T | 2 | types | resolved | xpath | Support for locally declared types? | xquery |
| 200 | T | 1 | types | postponed | xpath | Semantics of "only" | xquery |
| 201 | o-1 | namespaces | resolved | xquery | Scope of namespace declaration | ||
| 202 | o-1 | namespaces | resolved | xquery | In-scope namespaces and bindings | ||
| 203 | o-1 | namespaces | resolved | xquery | Non declared namespace prefix | ||
| 204 | o-1 | namespaces | resolved | xquery | How do default element namespaces affect attributes | ||
| 205 | TF | 1 | types | resolved | xquery | Default function parameter type | |
| 206 | T | 2 | types | decided | xpath | Typing support in XPath | |
| 207 | o-1 | variables | resolved | xpath | Variable names: QNames or NCnames? | ||
| 208 | o-1 | syntax curly brace | resolved | xquery | Multiple curly braces allowed? | xquery | |
| 209 | o-1 | syntax attribute values | resolved | xquery | Syntax for attribute values - more than one? | xquery | |
| 210 | o-1 | order sequences | postponed | xpath | Order of sequences | ||
| 211 | T | 1 | types | resolved | xpath | Treat and structural vs named typing | xquery |
| 212 | o-1 | syntax | resolved | xpath | Is "datatype" a suitable production name? | xquery | |
| 213 | o-1 | syntax quotes | resolved | xpath | How to get quotes etc in string literals? | ||
| 214 | o-1 | syntax strings in attributes | resolved | xquery | Strings in attributes | xquery | |
| 215 | o-1 | 3-value-logic | postponed | xpath | Should we have a 3-valued form of quantifiers? | ||
| 216 | o-1 | focus | abandoned | xpath | Description of focus is very procedural | ||
| 217 | o-1 | focus | resolved | xpath | Context document in focus | ||
| 218 | o-1 | wildcards | resolved | xpath | What wildcards; namespaceprefix? | xquery | |
| 219 | o-1 | namespaces | resolved | xquery | Context: namespaces | ||
| 220 | o-1 | sort | subsumed | xpath | Should there be a way to explicitly sort in document order? | ||
| 221 | o-1 | namespaces | resolved | xquery | Where should namespace prefixes apply? | ||
| 222 | o-1 | namespaces | resolved | xquery | Allow redefinition of namespace prefixes? | ||
| 223 | o-1 | functions external | decided | xquery | We need a way to declare external functions | ||
| 224 | T | 2 | types | decided | xquery | Why do we want to allow optional returns and DataType? | |
| 225 | o-1 | variables | resolved | xpath | Variable redefinition allowed? | ||
| 226 | o-1 | existential expressions | resolved | xpath | Existential Expressions | ||
| 227 | o-2 | syntax dereference | resolved | xpath | Syntax for dereference? | ||
| 228 | o-2 | namespace functions | decided | xpath | Should we keep the default function namespace, and the xf: namespace? | ||
| 229 | o-2 | syntax | resolved | xpath | Do we need both << and precedes? | ||
| 230 | D | 1 | context | resolved | xpath | Context document adequate for multiple docuemnts? | |
| 231 | o-1 | fallback | resolved | xpath | data(SimpleValue) is error or no-op? | ||
| 232 | o-1 | syntax operators date | resolved | xpath | Use "+" and "-" on dates and durations? | ||
| 233 | o-1 | syntax | resolved | xquery | Simpler FLWR syntax? | ||
| 234 | o-1 | order sequences | resolved | xpath | Who defines sorting order of ()? | ||
| 235 | o-1 | syntax | resolved | xpath | Need parenthesis in conditional expression? | ||
| 236 | o-1 | syntax | resolved | xpath | SimpleType preceded by a keyword? | xquery | |
| 237 | o-1 | syntax | resolved | xquery | Need parenthesis in type switch expression? | ||
| 238 | o-1 | consistency | resolved | xpath | Consistency: tradeoff between interoperability and efficiency | ||
| 239 | o-1 | consistency | resolved | xpath | Consistency: bracketing of nested expressions | ||
| 240 | o-1 | consistency | resolved | xpath | Consistency: parenthesizing test expressions | ||
| 241 | o-1 | consistency | resolved | xpath | Consistency: keywords | ||
| 242 | 3 | sort | resolved | xquery | Sortby on partially ordered values? | ||
| 243 | 3 | sort | decided | xpath | Provide an example of sorting "disappearing" | ||
| 244 | 2 | serialization | decided | xquery | CDATA sections and serialization | ||
| 245 | 2 | syntax curly brace | resolved | xquery | Are {} in text evaluated? | ||
| 246 | 2 | syntax | decided | xquery | Nested XQuery comments allowed? | ||
| 247 | 2 | namespaces | decided | xpath | What does default namespace(s) affect? | ||
| 248 | 4 | evaluate | postponed | xpath | Evaluate function | ||
| 249 | 4 | higher-order-functions | postponed | xpath | Higher-order functions | ||
| 250 | 2 | variables | decided | xquery | Declaring Variables in Prolog | ||
| 251 | 2 | sort | decided | xquery | Sorting "input to loop", not the result | ||
| 252 | 2 | consistency | resolved | xquery | "sort by" rather than "sortby" for consistency? | ||
| 253 | TF | 2 | type-semantics | resolved | xpath | CAST as simple type of a node type | |
| 254 | 2 | grammar | resolved | xpath | Should the lexical details be in document? | ||
| 255 | T | 1 | type-semantics | resolved | xpath | What are the operators on a derived type? | |
| 256 | D | 1 | collections | resolved | xpath | What is return type of colections? | |
| 257 | D | 1 | collections | decided | xpath | Does collection() always return same result? | |
| 258 | D | 2 | documents | decided | xpath | Identity of Document Nodes | |
| 259 | T | 1 | type-semantics | resolved | xpath | Arithmetic operation rules for unknown simpletype | |
| 260 | T | 2 | type-semantics | resolved | xpath | Implicit data() on instanceof? | |
| 261 | 2 | syntax quotes | resolved | xquery | Quoting rules in nested expressions in attribute value construction | ||
| 262 | T | 1 | type-semantics | resolved | xpath | Definition of data() on elements with known complex type | |
| 263 | T | 1 | type-semantics | resolved | xpath | Definition of data() on elements with unknown type, whose content may be simple or complex | |
| 264 | 1 | variables | resolved | xpath | Shadowing of Variables | ||
| 265 | 2 | FTTF-xml:lang | decided | xpath-fulltext | How do we determine the xml:lang for a node if it inherits xml:lang from a higher-level node? | ||
| 266 | 2 | FTTF-xml:lang | decided | xpath-fulltext | Do we support the sublanguage portion of xml:lang? | ||
| 267 | 1 | syntax | resolved | xpath | Syntax problems with "validate" | ||
| 268 | T | 1 | type-semantics | resolved | xpath | xsd:string and anySimpleType'd data behave the same? | |
| 269 | T | 1 | type-semantics | resolved | xpath | Can we get rid of the unknown keyword | |
| 270 | T | 1 | type-semantics | resolved | xpath | Typing, coercions, and conformance | |
| 271 | T | 1 | type-semantics | resolved | xpath | Type compatibility of heterogeneous union types | |
| 272 | 1 | external-functions | decided | xpath | External Functions | ||
| 273 | 1 | external-objects | decided | xpath | External Objects | ||
| 274 | T | 1 | type-semantics | resolved | xpath | Text-node-only implementation possible? | |
| 275 | T | 1 | type-semantics | resolved | xpath | Should validation also check identity constraints? | |
| 276 | T | 1 | type-semantics | resolved | xpath | Does validation introduce new xsi:type attributes? | |
| 277 | T | 1 | type-semantics | resolved | xpath | Should validate introduce xsi:type? | |
| 278 | T | 1 | type-semantics | resolved | xpath | Does //@xsi:type match an xsi:type attribute? | |
| 279 | T | 1 | type-semantics | decided | xpath | Should there be a lightweight cast? | |
| 280 | T | 1 | type-semantics | resolved | xpath | Do we need to distinguish atomic simple types and list simple types? | |
| 281 | T | 1 | type-semantics | resolved | xpath | Representing the type name of untyped character data | |
| 282 | T | 1 | type-semantics | resolved | xpath | xs:numeric type | |
| 283 | 1 | syntax-productions | resolved | xpath | Is the DocumentElement syntax production necessary? | ||
| 284 | T | 1 | type-semantics | resolved | xpath | Static Named Typing | |
| 285 | T | 1 | type-semantics | resolved | xpath | Is the QName denoting type information optional or required? | |
| 286 | 1 | constructor-expr | decided | xquery | Element Construction vs Streaming | ||
| 287 | 1 | syntax | resolved | xpath | Functional Status of Comma | ||
| 288 | 1 | constructor-expr | resolved | xquery | Element Constructor Attribute Order | ||
| 289 | T | 1 | constructor-expr | resolved | xquery | Attribute Value Construction from Elements | |
| 290 | 1 | constructor-expr | decided | xquery | Element Attribute Constructor Name Type | ||
| 291 | T | 1 | constructor-expr | resolved | xquery | Element Construction anySimpleType Sequence Content | |
| 292 | 1 | constructor-expr | resolved | xquery | Element Construction Sequence vs Multi-expr | ||
| 293 | 1 | decided | xquery | Cdata and CharRef Semantics | |||
| 294 | T | 1 | type-semantics | resolved | xquery | Should all elements and attributes have type annotations? | |
| 295 | 1 | lexical-representation | decided | xquery | Lexical Representation of Atomic Values | ||
| 296 | 1 | path-semantics | resolved | xpath | What is definition of leading "/"? | ||
| 297 | T | 1 | types | decided | xpath | Should XPath have "type binding" in variable? | |
| 298 | T | 1 | types | resolved | xpath | Add Schema type names for sequences of homogeneous types? | |
| 299 | 1 | whitespace | resolved | xquery | Does character reference to whitespace change whitespace handling? | ||
| 300 | 1 | sort | resolved | xquery | Should sorting of untyped data be prohibited? | ||
| 301 | T | 1 | types | resolved | xpath | Supporting SQL/XML mappings in Basic XQuery | |
| 302 | T | 1 | types | resolved | xpath | Support for arbitrary XML documents | |
| 303 | T | 1 | types | resolved | xpath | Define "scale-down" mappings? | |
| 304 | T | 1 | types | resolved | xpath | Declare required conformance features? | |
| 305 | T | 1 | types | resolved | xpath | Schema Import Feature prerequisite for Static Typing Feature? | |
| 306 | T | 1 | types | resolved | xpath | PSVI to Data Model mapping part of normative text? | |
| 307 | T | 1 | types | decided | xpath | Schema Types from input documents? | |
| 308 | T | 1 | types | decided | xpath | Type Soundness | |
| 309 | T | 1 | types | resolved | xpath | What should be the type of an error value? | |
| 310 | T | 1 | types | decided | xquery | Are the children of a newly constructed element typed? | |
| 311 | 1 | whitespace | decided | xquery | Whitespace and Attribute Constructors | ||
| 312 | T | 1 | types | resolved | xquery | What to do about list types? | |
| 313 | T | 1 | types | resolved | xquery | What to do about union types? | |
| 314 | T | 1 | types | subsumed | xquery | Partial support for SCHEMA IMPORT in Basic XQuery? | |
| 315 | 1 | syntax | resolved | xpath | Whitespace allowed in the name of a variable! | ||
| 316 | T | 1 | types | decided | xpath | Is anySimpleType = anySimpleType*? | |
| 317 | 1 | extensions | decided | xquery | XQuery Extension Mechanisms | ||
| 318 | 1 | sort | decided | xquery | Add 'order by' clause to FLWR? | ||
| 319 | 1 | namespaces | decided | xquery | Namespace definitions and in-scope namespaces | ||
| 320 | T | 1 | types | decided | xquery | Should different conformance levels give the same result for the same query and data? | |
| 321 | 1 | validate | decided | xquery | Is validate strict or lax? | ||
| 322 | 1 | validate | decided | xquery | "validate" strict/lax override? | ||
| 323 | 1 | resolved | xpath | Should "unordered" be included in XPath? | |||
| 324 | 1 | variables | resolved | xquery | How can variables be bound external to XQuery itself? | ||
| 325 | T | 1 | types | decided | xpath | Refering to element that is not in the in-scope schema def. | |
| 326 | T | 1 | types | subsumed | xpath | Semantics of element foo of type T | |
| 327 | 1 | functions | decided | xpath | Evaluate unused function parameters? | ||
| 328 | 1 | cdata section | decided | xquery | What does CDATA section constructor construct? | ||
| 329 | 1 | constructors | decided | xquery | Duplicate attribute constructors | ||
| 330 | T | 1 | types | resolved | xquery | Should "some" do type filtering? | |
| 331 | T | 1 | types | resolved | xpath | Static vs. dynamic dispatch for arithmetics | |
| 332 | 1 | types | resolved | xpath | Schema Import, Static Typing: what is interoperable? | ||
| 333 | 1 | conformance | subsumed | xpath | Optional Features vs. Conformance Levels | ||
| 334 | T | 1 | type-semantics | decided | xpath | How are documents for which validation has failed processed? | |
| 335 | 1 | formal-semantics | decided | xpath | XPath/XQuery's current semantics greatly interferes with optimization | ||
| 336 | 1 | editorial | postponed | all | Markup in documents for errors | ||
| 337 | 1 | editorial | postponed | all | Add markup in documents for errors | ||
| 338 | 1 | whitespace | decided | xquery | Handling of whitespace and character references | ||
| 339 | 2 | errors | decided | xquery | Error type for attributes constructed too late | ||
| 340 | 1 | errors | decided | xpath | How to identify errors? | ||
| 341 | 1 | syntax | decided | xpath | Problems with SequenceType | ||
| 342 | o-1 | grammar | resolved | xquery | Prolog syntax | ||
| 343 | 1 | namespaces | decided | xpath | Do functions in the null namespace clash with functions in the default namespace? | ||
| 344 | 1 | resolved | formal-semantics | Attributes | |||
| 345 | 1 | resolved | formal-semantics | Namespaces | |||
| 346 | 1 | resolved | formal-semantics | Document Order | |||
| 347 | 1 | resolved | formal-semantics | References vs containment | |||
| 348 | 1 | resolved | formal-semantics | Element identity | |||
| 349 | 1 | resolved | formal-semantics | Source and join syntax instead of "for" | |||
| 350 | 1 | resolved | formal-semantics | References: IDREFS, Keyrefs, Joins | |||
| 351 | 1 | resolved | formal-semantics | Fixed point operator or recursive functions | |||
| 352 | 1 | resolved | formal-semantics | Externally defined functions | |||
| 353 | 1 | resolved | formal-semantics | Construct values by copy | |||
| 354 | 1 | Static typing | resolved | formal-semantics | XPath tumbler syntax instead of index? | ||
| 355 | 1 | resolved | formal-semantics | GroupBy - needs second order functions? | |||
| 356 | 1 | resolved | formal-semantics | Collations | |||
| 357 | 1 | resolved | formal-semantics | Polymorphic types | |||
| 358 | 1 | resolved | formal-semantics | 3-valued logic to support NULLs | |||
| 359 | 1 | resolved | formal-semantics | Mixed content | |||
| 360 | 1 | resolved | formal-semantics | Unordered content | |||
| 361 | 1 | resolved | formal-semantics | Align algebra types with schema | |||
| 362 | 1 | resolved | formal-semantics | Support derived types | |||
| 363 | 1 | resolved | formal-semantics | Structural vs. name equivalence | |||
| 364 | 1 | resolved | formal-semantics | Syntax | |||
| 365 | 1 | resolved | formal-semantics | Indentation, Whitespaces | |||
| 366 | 1 | resolved | formal-semantics | Catch exceptions and process in algebra? | |||
| 367 | 1 | resolved | formal-semantics | Value for empty sequences | |||
| 368 | 1 | resolved | formal-semantics | Treatment of empty results at type level | |||
| 369 | 1 | resolved | formal-semantics | Project - one tag only | |||
| 370 | 1 | resolved | formal-semantics | Case syntax | |||
| 371 | 1 | resolved | formal-semantics | Fusion | |||
| 372 | 1 | resolved | formal-semantics | Views | |||
| 373 | 1 | resolved | formal-semantics | Automatic type coercion | |||
| 374 | 1 | resolved | formal-semantics | Recursive functions | |||
| 375 | 1 | resolved | formal-semantics | Full regular path expressions | |||
| 376 | 1 | resolved | formal-semantics | Metadata Queries | |||
| 377 | 1 | resolved | formal-semantics | Fusion | |||
| 378 | 1 | resolved | formal-semantics | Exception handling | |||
| 379 | 1 | resolved | formal-semantics | Global-order based operators | |||
| 380 | 1 | resolved | formal-semantics | Copy vs identity semantics | |||
| 381 | 1 | resolved | formal-semantics | Copy by reachability | |||
| 382 | 1 | resolved | formal-semantics | Dereferencing semantics | |||
| 383 | 1 | resolved | formal-semantics | Case Syntax | |||
| 384 | 1 | resolved | formal-semantics | Sorting | |||
| 385 | 1 | resolved | formal-semantics | GroupBy | |||
| 386 | 1 | resolved | formal-semantics | Recursive Descent for XPath | |||
| 387 | 1 | resolved | formal-semantics | Keys and IDREF | |||
| 388 | 1 | resolved | formal-semantics | Global Order | |||
| 389 | 1 | resolved | formal-semantics | FOR Syntax | |||
| 390 | 1 | resolved | formal-semantics | Attributes | |||
| 391 | 1 | resolved | formal-semantics | Explicit Type Declarations | |||
| 392 | 1 | resolved | formal-semantics | Unordered Collections | |||
| 393 | 1 | resolved | formal-semantics | Recursive Descent for XPath | |||
| 394 | 1 | resolved | formal-semantics | Project redundant? | |||
| 395 | 1 | resolved | formal-semantics | Axes of XPath | |||
| 396 | 1 | resolved | formal-semantics | Global vs. local elements | |||
| 397 | 1 | resolved | formal-semantics | Global vs. local complex types | |||
| 398 | 1 | resolved | formal-semantics | Types with non-wellformed instances | |||
| 399 | 1 | resolved | formal-semantics | Operators on Simple Types | |||
| 400 | 1 | resolved | formal-semantics | More precise type system; choice in path | |||
| 401 | 1 | resolved | formal-semantics | Downward Navigation only? | |||
| 402 | 1 | resolved | formal-semantics | Testing Subtyping | |||
| 403 | 1 | resolved | formal-semantics | Internationalization aspects for strings | |||
| 404 | 1 | resolved | formal-semantics | Model for References | |||
| 405 | 1 | resolved | formal-semantics | Open questions for constructing elements by reference | |||
| 406 | 1 | resolved | formal-semantics | Do we need (user defined) higher order functions? | |||
| 407 | 1 | resolved | formal-semantics | Error code handling in Query Algebra | |||
| 408 | 1 | resolved | formal-semantics | Built-In GroupBy? | |||
| 409 | 1 | resolved | formal-semantics | Shallow or Deep Equality? | |||
| 410 | 1 | resolved | formal-semantics | Runtime Casts | |||
| 411 | 1 | resolved | formal-semantics | Document Collections | |||
| 412 | 1 | resolved | formal-semantics | Organization of Document | |||
| 413 | 1 | resolved | formal-semantics | Stable vs. Unstable Sort/Distinct | |||
| 414 | 1 | resolved | formal-semantics | Alignment with the XML Query Datamodel | |||
| 415 | 1 | Language | resolved | formal-semantics | Facet value access in Query Algebra | ||
| 416 | 1 | Static typing | resolved | formal-semantics | Facets for simple types and their role for typechecking | ||
| 417 | 1 | resolved | formal-semantics | Operational semantics for expressions | |||
| 418 | 1 | resolved | formal-semantics | Overloading user defined functions | |||
| 419 | 1 | resolved | formal-semantics | Unordered types | |||
| 420 | 1 | resolved | formal-semantics | Interleaved repetition and closure | |||
| 421 | 1 | resolved | formal-semantics | Generation of ambiguous types | |||
| 422 | 1 | resolved | formal-semantics | Global order between nodes in different documents | |||
| 423 | 1 | Static typing | postponed | formal-semantics | Typing of parent | ||
| 424 | 1 | resolved | formal-semantics | Lexical representation of Schema simple types | |||
| 425 | 1 | resolved | formal-semantics | Type and expression operator precedence | |||
| 426 | 1 | resolved | formal-semantics | Expressive power and complexity of typeswitch expression | |||
| 427 | 1 | resolved | formal-semantics | Execution model | |||
| 428 | 1 | resolved | formal-semantics | Semantics of Wildcard type | |||
| 429 | 1 | resolved | formal-semantics | Syntactic rules | |||
| 430 | 1 | resolved | formal-semantics | More examples of Joins | |||
| 431 | 1 | resolved | formal-semantics | Align [XPath/XQuery] types with XML Schema : Formal Description. | |||
| 432 | 1 | subsumed | formal-semantics | Syntax for types in XQuery | |||
| 433 | 1 | resolved | formal-semantics | Static type-assertion expression | |||
| 434 | 1 | resolved | formal-semantics | Attribute expression | |||
| 435 | 1 | resolved | formal-semantics | Error expression | |||
| 436 | 1 | resolved | formal-semantics | Representation of Text Nodes in type system | |||
| 437 | 1 | Semantics | resolved | formal-semantics | Static type errors and warnings | ||
| 438 | 1 | resolved | formal-semantics | Importing Schemas and DTDs into query | |||
| 439 | 1 | resolved | formal-semantics | Support for schema-less and incompletely validated documents | |||
| 440 | 1 | resolved | formal-semantics | Static type-checking vs. Schema validation | |||
| 441 | 1 | Semantics | decided | formal-semantics | Implementation of and conformance levels for static type checking | ||
| 442 | 1 | resolved | formal-semantics | Incomplete/inconsistent mapping from [XPath/XQuery] to core | |||
| 443 | 1 | Semantics? | resolved | formal-semantics | Namespace resolution | ||
| 444 | 1 | resolved |