CS 657, Spring 2021, D. Zhao

Four projects are the entirety of this class. Project 4 is the most fully fleshed out version of a SQLish dbms using Python. To execute: python3 main.py <Optional: file>

If a sql input file is provided, the program will run the commands line by line, provided that:

• There are no multi-line commands
• There are no comments inline with a command

If no file is provided, it will open in interactive mode.