[mapguide-users] RE: wrong Polygon selection
Kenneth, GEOGRAF A/S
ks at geograf.dk
Wed Jul 25 08:05:43 EDT 2007
Arh, yes, that version...
I did something wrong with that build, it does not have MySQL support,
even though it states that.
Apart from that, it is an older edition of the OGR provider, and does
not solve the selection problem.
You will need to use the official version of the OGR provider.
Regards, Kenneth, GEOGRAF A/S
Dhirendra Kumar skrev:
> Hi Kenneth,
>
> I read your mail but i reinstall MGOS 1.2.0 and OGR3.2.2. I get Ogr zip file
> name OGR Provider Release FDO 3.2.2 - Proj 4.5.0 - GDal 1.4.1 - Geos
> 3.0.0rc4 - No OCI - PostGIS - MySQL - SQLite.zip. In this zip file they
> mention MySQL, so what is mean of this type of file name. Every thig is
> working fine but problem in only connection in connection properties. any
> idea then help me. Thankyou in Advance.
>
> Regards,
> Dhirendra Kumar
>
> Kenneth, GEOGRAF A/S wrote:
>
>> I don't think the OGR provider has MySQL support built in.
>> Perhaps Traian can tell?
>> It does have Postgres/PostGIS support though.
>>
>>
>> You should not fill in the username/password fields, as they are not used.
>> You have given different passwords for the connction string / password
>> field.
>>
>> Regards, Kenneth, GEOGRAF A/S
>>
>>
>>
>> Dhirendra Kumar skrev:
>>
>>> Hi Kenneth,
>>>
>>> Thankyou for your replay now i can see both field Datasource and
>>> Readonly,.
>>> in Datasource field i enter
>>> MYSQL:dhiru,user=root,password=psv9570,port=3306
>>> in Readonly field enter false and in User name: enter root and in
>>> Password:
>>> root But when i clicked on Test CtionButton then i get Error!! An
>>> exception
>>> occurred in FDO component.
>>> Connect failed.So kenneth, If you have idea about this error that where i
>>> am
>>> wrong then please help me.
>>>
>>> Regards,
>>>
>>> Dhirendra Kumar
>>>
>>> Kenneth, GEOGRAF A/S wrote:
>>>
>>>
>>>> That can happen for a number of reasons.
>>>> Did you select the right version?
>>>> MGE: FDO 3.0
>>>> MGOS 1.1: FDO 3.2
>>>> MGOS 1.2: FDO 3.2.2
>>>>
>>>> Regards, Kenneth, GEOGRAF A/S
>>>>
>>>>
>>>>
>>>> Dhirendra Kumar skrev:
>>>>
>>>>
>>>>> Hi Kenneth,
>>>>>
>>>>> As per your suggestion, i download OGR provider and keep their dll file
>>>>> in
>>>>> server FDO directory and change in provider.xml. After selecting OGR
>>>>> provider i got OGR Connection screen but from where i connect it with
>>>>> MySQL
>>>>> Database. nothing in Connection properties. Please help me. Thankyou in
>>>>> advance.
>>>>>
>>>>> Regards,
>>>>>
>>>>> Dhirendra Kumar
>>>>>
>>>>>
>>>>>
>>>>> Kenneth, GEOGRAF A/S wrote:
>>>>>
>>>>>
>>>>>
>>>>>> Hi Dihendra.
>>>>>>
>>>>>> My experience dictates that pure SDF datasources are generally best.
>>>>>> If you must use MySQL, you can try to build a custom OGR provider with
>>>>>> MySQL support.
>>>>>> Alternatively, the OGR provider supports Postgres/PostGIS directly.
>>>>>>
>>>>>> Regards, Kenneth, GEOGRAF A/S
>>>>>>
>>>>>>
>>>>>>
>>>>>> Dhirendra Kumar skrev:
>>>>>>
>>>>>>
>>>>>>
>>>>>>> Hi Dave,
>>>>>>>
>>>>>>> Please replay me, i am waiting for your suggestion. I want to know
>>>>>>> that,
>>>>>>> no
>>>>>>> way to solve wrong polygon selection problem ? if not then which
>>>>>>> Database
>>>>>>> will be better for MGOS. please help me Co'us my project get stuck
>>>>>>> due
>>>>>>> to
>>>>>>> this problem. Please help me. Thankyou in Advance.
>>>>>>>
>>>>>>> Regards,
>>>>>>> Dhirendra Kumar
>>>>>>>
>>>>>>>
>>>>>>> Dave Wilson-3 wrote:
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>> This is a known issue with MySQL. MySQL only supports envelope
>>>>>>>> operations so depending on the shape of the polygons selecting one
>>>>>>>> whose
>>>>>>>> border is somewhat diagonal to another may select the wrong polygon.
>>>>>>>>
>>>>>>>> Dave
>>>>>>>>
>>>>>>>> -----Original Message-----
>>>>>>>> From: mapguide-users-bounces at lists.osgeo.org
>>>>>>>> [mailto:mapguide-users-bounces at lists.osgeo.org] On Behalf Of
>>>>>>>> Dhirendra
>>>>>>>> Kumar
>>>>>>>> Sent: Friday, July 20, 2007 7:04 AM
>>>>>>>> To: mapguide-users at lists.osgeo.org
>>>>>>>> Subject: [mapguide-users] wrong Polygon selection
>>>>>>>>
>>>>>>>>
>>>>>>>> Hi All,
>>>>>>>>
>>>>>>>> I create polygon layer using FDO datasource from MySQL Database, In
>>>>>>>> this
>>>>>>>> layer many polygon, But problem in some polygon when i click on some
>>>>>>>> polygon
>>>>>>>> then another polygon get selected in place of current polygon. Any
>>>>>>>> one
>>>>>>>> have
>>>>>>>> idea about this type of problem, Please help me......... Thankyou in
>>>>>>>> Advance.
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>> Dhirendra Kumar
>>>>>>>> --
>>>>>>>> View this message in context:
>>>>>>>> http://www.nabble.com/wrong-Polygon-selection-tf4116919s16610.html#a1170
>>>>>>>> 7763
>>>>>>>> Sent from the MapGuide Users mailing list archive at Nabble.com.
>>>>>>>>
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>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>>
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>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>> http://www.nabble.com/file/p11761382/ogr.jpeg
>>>>>
>>>>>
>>>>>
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