Forum Discussion
Odbc Error when refreshing
Hi v-qiuyu-msft,
After a few days of testing, we have found that these have been network issues for within the office - we have some serious IP issues ongoing and as a result, switching the datasource did not help. I even created a new pbix file to use MYSQL database but refresh did not go through, whereas at home, i was able to run it without a hitch.
I have now resolved this by actually switching out from a desktop to a windows server on aws, and a couple of days in and the refresh runs well and takes less one third the time is used to - barring some import errors while publishing which persisted last night, i think this solution is working well :)
Hi S_M,
Both personal gateway and data gateway are available for pro user. In your scenario, if you publish the report to Power BI Service, you need to configure gateway like mentioned above. As both ODBC and MySQL are not in cloud, while the Power BI Service is in the cloud, it requires gateway to communicate each other. If you only refresh report in desktop, gateway is not required.
Best Regards,
Qiuyun Yu
Thank you!
Since our servers are hosted in AWS, i am going to ask the developers to run a check against these and see if that resolves it - will get back to you if one of these work :)
Can you list the tables in the database? Or you can't do anything with the db?
If you want to use the built in MySQL connector, I think it would be very easy if you try connecting with MySQL.Database function, and once you reached your table, look at the M code generated in the Advanced Editor, then open the Advanced Editor of your original query & replace the ODBC call with MySQL.Database function. Rest of the operations should probably be the same so no need to change the rest of the M code.
It is odd, because i am able to connect, list and pull updated tables from the db. It is all fine until i try refreshing the table, which is when this error pops up. But then again, sometimes the table refreshes, most times it shoots this error. Particularly when i do a refresh against all tables, it always gives this error. This adds to the dilemma, because while MySQL connectivity and ODBC connectivity is fine, it is only when it is refreshing data in my pbix file, does the error occur
As you suggested, i am also going to give migrating to the MySQL connector and see if that resolves / solves it. Also, since i am using the June version of pbix, i will also update, see if that makes a difference
Hi S_M,
Was the issue solved after updating Power BI Desktop version and change to use MySQL database type data source?
Based on my research, the issue may be caused by that the Firewall settings. See: Connect to a remote MySql database with obdc. Also please enable Power BI Desktop trace log files to see if you can find any useful information when the refresh is failed.
Best Regards,
Qiuyun YuHi v-qiuyu-msft,
After a few days of testing, we have found that these have been network issues for within the office - we have some serious IP issues ongoing and as a result, switching the datasource did not help. I even created a new pbix file to use MYSQL database but refresh did not go through, whereas at home, i was able to run it without a hitch.
I have now resolved this by actually switching out from a desktop to a windows server on aws, and a couple of days in and the refresh runs well and takes less one third the time is used to - barring some import errors while publishing which persisted last night, i think this solution is working well :)