NewConfig Generate default settings for the Config struct.

NewDatabase creates the database connections.

DefaultCoinbaseDatabase const string for name of coinbase database (sqlite filename).

DefaultCoreDatabase const string for name of core database (sqlite filename).

DefaultHost the default host to use to connect to the database.

DefaultPassword the default password to use when first creating the database.

DefaultPort the default port to use to connect to the database.

DefaultSSLMode default ssl mode is off.

DefaultTDAmeritradeDatabase const string for name of td-ameritrade database (sqlite filename).

DefaultUsername the default username to use when first creating the database.

Config holds information for all databases.

Logger implements io.Writer interface to redirect SQL debug output to logger.

IDatabase allows for the passing of a database struct without giving the receiver access to all functionality.

ISQL allows for the passing of an SQL connection without giving the receiver access to all functionality.