Report for week 2: Hello! This week I ran the test case for parser written in last week and made changes in the parser according to the suggestions given, tried making insert...select..returning work. I analysed how RETURNING in delete is implemented, how insert is implemented, and how the data can be sent, which functions are responsible and what those functions do, to carry out various steps and what these steps are in order to send the data to the client. I came up with a plan where code for RETURNING should go and files where the code has to be written. There were few things which weren't very clear initially. So I referred to some documents on the internet and some source code document. My github repo is up to date with the changes in the code, result and test files. Regards, Rucha