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Hello,

i am having trouble with datetime comparisons in entity framework, linq queries. I can not simply compare oracle Date type with c# DateTime object.I get the "ORA-03115 unsupported network datatype or representation" error. I installed dcoracle680pro.exe for dotconnect oracle.

i couldnt find any workaround for this case. Can you pls help?

Thanks in advance.

1. You are working in the Direct mode, aren't you?
2. Try using the latest (8.3) version of dotConnect for Oracle because it has a lot of improvements and fixes comparing to 6.80. If you do not have access to the licensed dotConnect for Oracle v8.3, check the trial which can be downloaded from http://www.devart.com/dotconnect/oracle/download.html.
3. Please send us a small test project with the corresponding DDL/DML script for reproducing.