NewDB initialises the DB handle that is used to connect to a database.

NewMigrate initialises the DB migrator with open connection.

NewSeed initialises the DB seeder with open connection.

MYSQL refers to the mysql driver.

POSTGRES refers to the postgres driver.

Config indicates database connection configuration.

DB is a wrapper around sqlx.DB.

Migrate is the DB migrator.

Seed is the DB seeder.

DriverName indicates the name of the driver.