Problem to export ROS2 topics data from sqlite3 to csv
Hi all,
With ROS2, I am recording 6 different topics with the following command : ros2 bag record -0
Then when the simulation is done, I use the sqlite3 tool to export the db3 file to a csv format, following this tutorial (https://www.sqlitetutorial.net/sqlite-tutorial/sqlite-export-csv/). When I open the file .csv generated, the id, topic_id and timestamp are well completed but the data field is always empty. Did anyone succeed to do this to be able to analyse the data ?
Thank you
Asked by ophelie.c on 2020-07-20 16:50:29 UTC
Comments
Hi @ophelie.c, can you share how you solved the problem at the end?
Asked by runtao on 2020-12-29 11:25:42 UTC