Imports github.com/pingcap/tidb/model github.com/pingcap/tidb/mysql github.com/pingcap/tidb/parser/opcode github.com/pingcap/tidb/types github.com/pingcap/tidb/util/auth github.com/pingcap/tidb/util/chunk golang.org/x/net/context Standard library imports bytes fmt io regexp strconv strings