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Similar to XQDT - XQuery Getting Momentum in Eclipse
Similar to XQDT - XQuery Getting Momentum in Eclipse (20)
XQDT - XQuery Getting Momentum in Eclipse
- 1. XQDTXQuery Getting Momentum in EclipseGabriel PetrovaySam Nethhttp://wiki.eclipse.org/XQDT
- 2. <data> <user name="Gabriel" /> <user name="Sam" /> </data> XQuery? 2 <data> <user name="Gabriel" /> <user name="Sam" /> </data>
- 3. <data> <user name="Gabriel" /> <user name="Sam" /> </data> // user[1] XQuery? 3 <user name="Gabriel" />
- 4. let $u := <data> <user name="Gabriel" /> <user name="Sam" /> </data> // user[1]return $u XQuery? 4 <user name="Gabriel" />
- 5. declare $i := 0; while($i le 2) { set $i := $i + 1; let $u := <data> <user name="Gabriel" /> <user name="Sam" /> </data> // user[$i] return $u;}; XQuery? 5 <user name="Gabriel" /> <user name="Sam" />
- 6. declare sequential function local:list-users() { declare $i := 0; while($i le 2) { set $i := $i + 1; let $u := <data> <user name="Gabriel" /> <user name="Sam" /> </data> // user[$i] return $u; };}; local:list-users() XQuery? 6 <user name="Gabriel" /> <user name="Sam" />
- 7. declare sequential function local:list-users() { declare $i := 0; while($i le 2) { set $i := $i + 1; let $u := <data> <user name="Gabriel" /> <user name="Sam" /> </data> // user[$i] return $u; };}; for $user inlocal:list-users()return $user/@name XQuery? 7 Gabriel Sam
- 8. declare sequential function local:list-users() { declare $i := 0; while($i le 2) { set $i := $i + 1; let $u := <data> <user name="Gabriel" /> <user name="Sam" /> </data> // user[$i] return $u; };};<html><body>{ for $user in local:list-users() return <div>{ $user/@name }</div> }</body></html> XQuery? 8
- 9. XQuery? 9 Presentation Application logic <html> <body>{ for $user in <data> <user name="Gabriel" /> <user name="Sam" /> </data> // user return <div>{ $user/@name }</div> }</body></html> Data access
- 10. pres:html-page( appl:users( db:users() ) ) XQuery? 10
- 11. XQuery the language to query XML data XML end-to-end architectures Motivation 11 Client Application XQuery App Server Database Hardware
- 12. Showcases 12
- 13. Goals an Eclipse-based XQuery IDE smart editing debugging support etc. leverage existing XML ecosystem WTP: XML Schema, HTML, … open to other XQuery implementers … and of course, make XQuery successful 13
- 14. WTP (Web Tools Platform Project) Vendors Sausalito WebSphere ? Mark Logic Server Zorba Saxon Architecture 14 XQDT (XQuery Development Tools) DLTK (Dynamic Languages Toolkit)
- 15. Demo 15
- 16. Take Away… Hack! Contribute! Install! Use! 16
- 17. Thank you! ? 17 ? http://www.xqdt.org http://wiki.eclipse.org/XQDT
Editor's Notes
- survey: how many Query?=> bullet onesimplyfy