18402 2012-07-25 16:39:53 +0000 Optional Features in XQuery 3.0 2012-10-05 21:18:06 +0000 1 1 1 Unclassified XPath / XQuery / XSLT XQuery 3.0 Working drafts PC Linux RESOLVED FIXED P2 normal --- 1 jonathan.robie jonathan.robie public-qt-comments oldest_to_newest 71456 0 jonathan.robie 2012-07-25 16:39:53 +0000 Which of the major features added to XQuery 3.0 should be optional? 1. group by clause in FLWOR Expressions (3.10.7 Group By Clause). 2. tumbling window and sliding window in FLWOR Expressions (3.10.4 Window Clause). 3. count clause in FLWOR Expressions (3.10.6 Count Clause). 4. allowing empty in 3.10.2 For Clause, for functionality similar to outer joins in SQL. 5. try/catch expressions (3.15 Try/Catch Expressions). 6. Dynamic function call (3.2.2 Dynamic Function Call ). 7. Inline function expressions (3.1.7 Inline Function Expressions). 8. Private functions (4.18 Function Declaration). 9. Switch expressions (3.13 Switch Expression). 10. Computed namespace constructors (3.9.3.7 Computed Namespace Constructors). 11. Output declarations (2.2.4 Serialization). 12. Annotations (4.15 Annotations). 13. Annotation assertions in function tests. 75406 1 jonathan.robie 2012-10-05 21:18:06 +0000 Fixed in the internal spec. Higher order functions are an optional feature. None of the other things listed here are.