[mapserver-dev] Disable connection pooling in msDrawQueryLayer (PROCESSING "CLOSE_CONNECTION=ALWAYS")

[Tamas Szekeres]

Hi All,

I've already mentioned that when drawing the background in msDrawQueryLayer
it happens by using the same OGR connection which invalidates the result set
of the query. I've prepared a fix to handle this by establishing a
CLOSE_CONNECTION=ALWAYS processing option which will provide that the
connection is only available within a single request and will be closed
immediately when connpoolrelease is called. The related patches can be found
here:

http://trac.osgeo.org/mapserver/attachment/ticket/3647/mappool.c.2.patch
http://trac.osgeo.org/mapserver/attachment/ticket/3647/mapdraw.c.patch


Any objections to apply this in trunk?

Best regards,

Tamas
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