Imports of examples command

PathSynopsis
database/sqlPackage sql provides a generic interface around SQL (or SQL-like) databases.
database/sql/driverPackage driver defines interfaces to be implemented by database drivers as used by package sql.
fmtPackage fmt implements formatted I/O with functions analogous to C's printf and scanf.
github.com/ClickHouse/clickhouse-go
github.com/ClickHouse/clickhouse-go/lib/column
github.com/ClickHouse/clickhouse-go/lib/data
github.com/jmoiron/sqlxPackage sqlx provides general purpose extensions to database/sql.
logPackage log implements a simple logging package.
syncPackage sync provides basic synchronization primitives such as mutual exclusion locks.
timePackage time provides functionality for measuring and displaying time.