Report for week 3: Hello! This week was more productive than the last one. Zulip messages helped to extend parser for INSERT...SELECT...RETURNING. I created SELECT_LEX :: returning_list and swapped it with SELECT_LEX :: item_list. I have also added test cases and result for the same. Feedback of GDoc and zulip messages helped in understanding the code better. I have started implementing INSERT...RETURNING. I am able to check whether there is result set in the query. But during result->send_result_set_metadata() server crashes and I get segmentation fault. I am trying to fix it. Here is the link to my last commit of code and test cases code: https://github.com/MariaDB/server/commit/d06f21b84cc65424a795c21cc3fee5546ee... Test case: https://github.com/MariaDB/server/commit/280a885f1563594678141a360305a253b48... Result: https://github.com/MariaDB/server/commit/218d81b86d941a874cfac9123d7aeb141e0... Regards, Rucha Deodhar