PQL < IVOA < TWiki

IVOA Web>IvoaDAL>PQL (2011-10-19, LaurentMichel) (raw view)

Back to: [[IvoaDAL][DAL]]

<small>
Jumps:
<br> 
Meetings:
</small>

---+!! Parameterised Query Language


-- Discussion Topics for the Pune2011 interop

1. utypes in PQL queries?

2. units for numeric values?

3. does it have to be browser friendly? E.g. should it be possible for a POSTed form in a browser to conform to PQL?

4. special characters? wildcards? escaping?


-- Previous relevant documentation

1. PQL: http://wiki.ivoa.net/internal/IVOA/TableAccess/PQL-0.2-20090520.pdf

2. ASU: http://cds.u-strasbg.fr/doc/asu.html

3. Google analytics syntax: http://code.google.com/apis/analytics/docs/gdata/gdataReferenceDataFeed.html






<br/>
<!--
      * Set ALLOWTOPICRENAME = IVOA.TWikiAdminGroup
-->
   * [[%ATTACHURL%/PQL5.pages][PQL5.pages]]: A small group reflexion about PQL

   * [[%ATTACHURL%/ucdbasedquery_note.pdf][ucdbasedquery_note.pdf]]: 2009 note about using UCD for querying XMM Cat

   * [[%ATTACHURL%/ucdbasedquery_note.pdf][ucdbasedquery_note.pdf]]: 2009 note about using UCD for querying XMM Cat

Attachments

Topic attachments
I	Attachment	History	Action	Size	Date	Who	Comment
pdf	PQL-India_IVOA.pdf	r1	manage	792.0 K	2011-10-18 - 01:45	DanielDurand
pdf	PQL5.pdf	r1	manage	447.6 K	2011-10-11 - 16:34	DanielDurand	A small group reflexion about PQL
pdf	ucdbasedquery_note.pdf	r2 r1	manage	131.5 K	2011-10-19 - 18:14	LaurentMichel	2009 note about using UCD for querying XMM Cat

Topic revision: r8 - 2011-10-19 - LaurentMichel

IVOA

Log in or Register

IVOA.net
Wiki Home
WebChanges
WebTopicList
WebStatistics

Twiki Meta & Help
IVOA
Know
Main
Sandbox
TWiki

TWiki intro
TWiki tutorial
User registration
Notify me

Working Groups

Interest Groups

Committees

Stds&Procs

www.ivoa.net
Documents
Events
Members
XML Schema