| database/sql | Package sql provides a generic interface around SQL (or SQL-like) databases. |
| database/sql/driver | Package driver defines interfaces to be implemented by database drivers as used by package sql. |
| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/GoogleCloudPlatform/cloudsql-proxy/proxy/proxy | Package proxy implements client and server code for proxying an unsecure connection over SSL. |
| github.com/lib/pq | Package pq is a pure Go Postgres driver for the database/sql package. |
| net | Package net provides a portable interface for network I/O, including TCP/IP, UDP, domain name resolution, and Unix domain sockets. |
| regexp | Package regexp implements regular expression search. |
| time | Package time provides functionality for measuring and displaying time. |