NewClient creates a database client.

DebugLevel logs are typically voluminous, and are usually disabled in production.

Transaction deferrable modes.

ErrorLevel logs are high-priority.

FatalLevel logs a message, then calls os.Exit(1).

InfoLevel is the default logging priority.

Transaction deferrable modes.

Transaction isolation levels.

Transaction access modes.

Transaction isolation levels.

Transaction access modes.

Transaction isolation levels.

Transaction isolation levels.

WarnLevel logs are more important than Info, but don't need individual human review.

ErrCommitTransaction is returned when transaction failed to commit.

ErrConflict is returned when a conflict or duplicate entry is found.

ErrNotFound is returned when no rows are found.

ErrOpenTransaction is returned when transaction is not opened.

ErrRollbackTransaction is returned when transaction failed to rollback.

Level is a logging priority.