add throws IOException to main class
- might need to make a parser to make sql commands universal which the parser identifies which operation is taking place and uses the classes accordingly
create:
- create table ✅
- create a new item and append data to table ✅ (check types later on)
- create new column
read:
- read all data ✅ (store in linked list or some sort of list) (an sql data converter that downloads all data from database and stores sql commands in a sql file)
- read specific data
update:
- update a column
- update an item
delete:
- delete a column
- delete a table ✅
Run Command without output:
- run any sql command without any output (one way command) ✅