Daniel,
> SELECT sce.filterName, sce.field, sce.camcol, sce.run
> FROM Science_Ccd_Exposure AS sce
> WHERE (sce.filterName like '%')
> AND (sce.field = 536)
> AND (sce.camcol like '%')
> AND (sce.run = 94);
>
> I think the sce.filterName like '%' and sce.camcol like '%' clauses
> are nearly useless.
Yes, but they allow the same query template to be used in a
variety of situations, limiting to a specific filter or not. These are
machine-generated queries, not human-written ones.
--
Kian-Tat Lim, LSST Data Management, [log in to unmask]
########################################################################
Use REPLY-ALL to reply to list
To unsubscribe from the QSERV-L list, click the following link:
https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=QSERV-L&A=1
|