package redisrpc import ( "github.com/golang/protobuf/proto" ) /** * 使用用户名查询 */ func ReduceStock(key string, value string, url ...string) (string, error) { conn, _, err := Conn(url...) if err != nil { return "", err } defer conn.Close() req := &SetRequest{proto.String(key), proto.String(value), proto.Int64(0), nil} res := &SetResponse{} err = conn.ReduceStock(req, res) if err != nil { return "", err } return res.GetRet(), nil }