this License, each Contributor hereby grants to You a perpetual,
      worldwide, non-exclusive, no-charge, royalty-free, irrevocable
      copyright license to reproduce, prepare Derivative Works of,
      publicly display, publicly perform, sublicense, and distribute the
      Work and such Derivative Works in Source or Object form.

pkg database/sql/driver, type Conn interface { Begin, Close, Prepare }
pkg database/sql/driver, type Conn interface, Begin() (Tx, error)
pkg database/sql/driver, type Conn interface, Close() error
pkg database/sql/driver, type Conn interface, Prepare(string) (Stmt, error)
pkg database/sql/driver, type Driver interface { Open }

within the Work. 2. Grant of Copyright License. Subject to the terms and conditions of this License, each Contributor hereby grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free, irrevocable copyright license to reproduce, prepare Derivative Works of, publicly display, publicly perform, sublicense, and distribute the Work and such Derivative Works in Source or Object form. 3. Grant of Patent License. Subject to the terms and conditions of this License, each Contributor hereby...