Difference: PQL (7 vs. 8)

Revision 82011-10-19 - LaurentMichel

 
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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://www.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


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META FILEATTACHMENT attr="h" comment="A small group reflexion about PQL" date="1318350777" name="PQL5.pages" path="PQL5.pages" size="1517701" user="DanielDurand" version="1.1"
META FILEATTACHMENT attr="" comment="A small group reflexion about PQL" date="1318350863" name="PQL5.pdf" path="PQL5.pdf" size="458351" user="DanielDurand" version="1.1"
META FILEATTACHMENT attr="" comment="" date="1318902301" name="PQL-India_IVOA.pdf" path="PQL-India_IVOA.pdf" size="811007" user="DanielDurand" version="1.1"
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META FILEATTACHMENT attr="" comment="2009 note about using UCD for querying XMM Cat" date="1318998458" name="ucdbasedquery_note.pdf" path="ucdbasedquery_note.pdf" size="134564" user="LaurentMichel" version="1.1"
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META FILEATTACHMENT attr="" comment="2009 note about using UCD for querying XMM Cat" date="1319048091" name="ucdbasedquery_note.pdf" path="ucdbasedquery_note.pdf" size="134606" user="LaurentMichel" version="1.2"
 
 
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