On Wed, Jul 10, 2019, at 12:12 PM, Michael Lane wrote:
> I tried all combination for path with your exemple and always got the same
> error message:
>
> conn.load_extension('c:\\mydll\\mod_spatialite')
> sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) OsError 0xc1 (193)
>
>
> conn = sqlite3.connect(*":memory:"*)
> conn.enable_load_extension(True)
> conn.load_extension(*'c:\\mydll\\mod_spatialite'*)
>
> If I don't add enable_load_extension, i got a "not authorized" message
> instead of the previous error.
>
> Sorry for my ignorance but I don't understand what you tell me to do with
> cPython.
Subscribe to this mailing list:
https://mail.python.org/mailman/listinfo/python-list
then ask them there about this error you get when you use sqlite3 directly.
>
> Le mercredi 10 juillet 2019 10:58:27 UTC-4, Mike Bayer a écrit :
>> I have no information on that, this has to do with the sqlite3 module
>> included with Python:
>>
>> import sqlite3
>>
>> conn = sqlite3.connect(":memory:")
>> conn.load_extension("c:\\path\\to\\dll")
>>
>> Use cPython resources to get help and use the above code as what you're
>> trying to get to work:
>>
>> https://www.python.org/community/lists/
>>
>>
>>
>>
>>
>> On Wed, Jul 10, 2019, at 10:39 AM, Michael Lane wrote:
>>> Try to reproduce this
>>> <https://geoalchemy-2.readthedocs.io/en/latest/spatialite_tutorial.html> in
>>> windows. How to do that?
>>>
>>>
>>>
>>> Even though I put the dll file in a directory defined in %PATH% or try
>>> with/without full path, with/without file extension, with '//' or '\', with
>>> libspatialite-4.dll or using excute with all combination mentionned
>>> before...
>>> dbapi_conn.execute("SELECT load_extension('mod_spatialite.dll')")
>>>
>>>
>>> For example i tried this kind of combinaison:
>>>
>>> def load_spatialite(dbapi_conn, connection_record):
>>> dbapi_conn.load_extension(*'C:*\\*Scripts*\\*mod_spatialite.dll'*)
>>> # dbapi_conn.load_extension('C:\\Scripts\\libspatialite-4.dll')
>>> # dbapi_conn.load_extension('mod_spatialite')
>>> # dbapi_conn.load_extension('mod_spatialite.dll')
>>> # dbapi_conn.execute("SELECT
>>> load_extension('C:\\pyramid\\risc\\api\\Scripts\\mod_spatialite.dll')")
>>> # dbapi_conn.execute("SELECT load_extension('mod_spatialite.dll')")
>>> # dbapi_conn.execute("SELECT load_extension('mod_spatialite')")
>>> # dbapi_conn.load_extension('C:/Scripts\mod_spatialite.dll')
>>>
>>>
>>>
>>> Can make it work, always getting:
>>>
>>> dbapi_conn.load_extension('C:\\Scripts\\mod_spatialite.dll')
>>> sqlalchemy.exc.OperationalError: (sqlite3.OperationalError) OsError 0xc1
>>> (193)
(Background on this error at: http://sqlalche.me/e/e3q8)
>>>
>>>
>>> Any hint will be appreciated.
>>>
>>> Thanks
>>>
>>> --
>>> SQLAlchemy -
>>> The Python SQL Toolkit and Object Relational Mapper
>>>
>>> http://www.sqlalchemy.org/
>>>
>>> To post example code, please provide an MCVE: Minimal, Complete, and
>>> Verifiable Example. See http://stackoverflow.com/help/mcve for a full
>>> description.
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>>
>
> --
> SQLAlchemy -
> The Python SQL Toolkit and Object Relational Mapper
>
> http://www.sqlalchemy.org/
>
> To post example code, please provide an MCVE: Minimal, Complete, and
> Verifiable Example. See http://stackoverflow.com/help/mcve for a full
> description.
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>
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--
SQLAlchemy -
The Python SQL Toolkit and Object Relational Mapper
http://www.sqlalchemy.org/
To post example code, please provide an MCVE: Minimal, Complete, and Verifiable
Example. See http://stackoverflow.com/help/mcve for a full description.
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