Paul Ramsey wrote:
I was never certain that ESRI software actually respected the DBF code
page flags, but your reference indicates they do, so this seems
reasonable. Some investigation of the current state of shapelib WRT
encoding would be wise, as I think we should update our shapelib to
the current version when we release 2.0.
P.
I had a look if it was quick deal to upgrade to current shapelib. I
copied dbfopen.c, shpopen.c and shapefil.h from a currrent the shapelib
checkout. Unfortunatly, it seems to me that date handling has
disappeared from shapelib. At least FTDate is not defined anymore and in
DBFOpen no 'D' is assigned as field type.
Am I missing something obvious here?
Regards,
Peter
On Fri, Feb 26, 2010 at 5:55 AM, Peter Hopfgartner
<peter.hopfgart...@r3-gis.com> wrote:
Hi
Looking into the sources of shp2pgsql, [0], it seems that the loader assumes
that the encoding of the dbf file is "WINDOWS-1252", if not specified
differently by the -W command line option.
From [1], shape files carry some information about their encoding, either in
the dbf file header at byte position 29, [2], or in a separate file with
extension CPG.
Would it make sense to change the default behaviour of shp2pgsql into:
1) try to get file encoding from dbf file or cpg file
2) if 1) fails, take WINDOWS-1252 as default
3) if -W is given, take this option
And then, is the information about the encoding set by pgsql2shp? It would
be smooth, if shapes generated by pgsql2shp could be imported by shp2pgsql
without specifying any encoding during import ("just works").
Regards,
Peter
[0] http://trac.osgeo.org/postgis/browser/trunk/loader/
[1]
http://support.esri.com/index.cfm?fa=knowledgebase.techArticles.articleShow&d=21106
[2] http://www.dbase.com/knowledgebase/int/db7_file_fmt.htm
--
Dott. Peter Hopfgartner
R3 GIS Srl - GmbH
Via Johann Kravogl-Str. 2
I-39012 Meran/Merano (BZ)
Email: peter.hopfgart...@r3-gis.com
Tel. : +39 0473 494949
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--
Dott. Peter Hopfgartner
R3 GIS Srl - GmbH
Via Johann Kravogl-Str. 2
I-39012 Meran/Merano (BZ)
Email: peter.hopfgart...@r3-gis.com
Tel. : +39 0473 494949
Fax : +39 0473 069902
www : http://www.r3-gis.com
XING : http://www.xing.com/go/invita/8917535
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