* [TD-3580] <fix>: taosdump support human readable time format.

* [TD-3580] <fix>: taosdump support human readable time format.

fix no-value-given segfault.

* [TD-3580]<fix>: taosdump supports human readable time format.

fix condition

* [TD-3580]<fix>: taosdump support human readable time format.

provide more info.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>