Docs/td 32339 Adjust the description of the ODBC connector

[YamingPei]

Adjust the description of the ODBC connector

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you all sign our Contributor License Agreement before we can accept your contribution.
0 out of 2 committers have signed the CLA.

:x: YamingPei
:x: sheyanjie-qq
_{You have signed the CLA already but the status is still pending? Let us recheck it.}