Connect to MS Access file with Date/Time data type
Hi,
I am trying to connect to MS Access files with some fields of Date/Time data type.
I followed the steps suggested in similar post: https://community.dataiku.com/t5/Using-Dataiku-DSS/How-to-open-an-MS-Access-file/m-p/901 but this only works for files without "Date/Time" filed in Access data.
Otherwise I get following error:
UCAExc:::5.0.0 incompatible data type in conversion, caused by: SQLSyntaxErrorException: incompatible data type in conversion, caused by: HsqlException: incompatible data type in conversion
Additional technical details
- Error type:net.ucanaccess.jdbc.UcanaccessSQLException
Thank you for any suggestion,
Best regards,
Romana
Best Answers
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Seems some bug in either UCanAccess or one of its dependent libraries.
For me it works when using UCanAccess 4.0.4 from https://sourceforge.net/projects/ucanaccess/files/archive/v4_archive/.
Best regards,
Richard -
CoreyS Dataiker Alumni, Dataiku DSS Core Designer, Dataiku DSS Core Concepts, Registered Posts: 1,150 ✭✭✭✭✭✭✭✭✭OptionsA new Knowledge Base article has been published on this topic: Utilizing MS Access in Dataiku DSS
Answers
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Thank you @rikro
, @CoreyS
for both answers!It finally works now! However I have encountered issues when trying to connect to bigger databases (over 500MB). Dataiku seems to crush every time I try to connect to such a big DB. Do you have any tip / workaround for that?
Many thanks for you help!
Romana
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Hello is it possible to know how you solved it please ?
I am using ucanaccess-5.0.0 and I have the same error
Thanks
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Hi,
we use 4.0.4 version and for bigger files, we process it using python code. That works.
Best regards,
Romana
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Hi thanks for your reply
I use ucanaccess-5.0.0 and I have this error on small MS Access file ... but on linux not on Windows.
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In fact there are regressions in ucanaccess 5.0 with 4.0.4 it works ... Thanks
