| fmt | Package fmt implements formatted I/O with functions analogous to C's printf and scanf. |
| github.com/ClickHouse/ch-go/proto | Package proto implements ClickHouse wire protocol. |
| github.com/go-faster/errors | Package errors implements functions to manipulate errors. |
| math/rand | Package rand implements pseudo-random number generators suitable for tasks such as simulation, but it should not be used for security-sensitive work. |
| os | Package os provides a platform-independent interface to operating system functionality. |
| time | Package time provides functionality for measuring and displaying time. |