galileo_mysql library Null safety
- Holds blob data, and can be created or accessed as either a String or a List of 8-bit integers.
- Represents a connection to the database. Use connect to open a connection. You must call close when you are done.
- A row of data. Fields can be retrieved by index, or by name.
- An iterable of result rows returned by MySqlConnection.query or MySqlConnection.queryMulti.