“Create a definite plan for carrying out your desire and begin at once, whether you are ready or not, to put this plan into action. “
- Napoleon Hill
At the bare minimum, you must include the tablename, along with the column names and their data types, to create a table.
A column that does not allow NULLs has a NOT NULL constraint, and it does not accept rows with no value for that column. By default, all columns can be Nullable unless ...