* [TD-5128]<fix>: odbc compile failed.

* cherry pick from master branch.

* fix visual studio 2012 build issue.

Update Node.js connector version to v2.0.8

* fix warn mesage in jdbc

* change

* [TD-4876]<fix>: fix getNetworkTimeout and setNetworkTimeout in jdbc driver

* [TD-4117]<test>: remove System.out.println in all jdbc test cases

* change

* [TD-4752]<feature>: python connector support nanosecond.

* [TD-4752]<feature>: support nanosecond in test framework.

return integer for nanosecond in connector since python does not support nanosecond yet.

* [TD-4684]<test>: add test case for nano second timestamp

* [TD-4684]<feature>: nano second timestamp precision is supported in jdbc-restful

* [TD-4684]

* change

* [TD-4745]<fix>: fix resultsetMetadata is null if query resultSet is null

* [TD-4668]<test>: test prepared statement batch insert

* [TD-4668]<fix>: fix executeBatch error in prepared statment for JNI

* change

* change

* change

* change

* change

* change

* change

* remove test cases not available for master branch
Co-authored-by: NPing Xiao <pxiao@taosdata.com>

* [TD-4480]<fix>: fix DatabaseMetaData has wrong column index bug

* change

* change

* change

* change

* change

* change

* change

* change

* change

* change

* change

* change

* change

* change test cases

* change test cases

* change

* change

* change

* change

* change

* change jdbc version

* change

* change

* change

* change

* change

* change

* change

* change

Bumps httpclient from 4.5.8 to 4.5.13.

---
updated-dependencies:
- dependency-name: org.apache.httpcomponents:httpclient
  dependency-type: direct:production
...
Signed-off-by: Ndependabot[bot] <support@github.com>
Co-authored-by: Ndependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

commit 0c81e3c0ba89c86f6d17d51d5056146e177cace5
Author: Huo Linhe <linhehuo@gmail.com>
Date:   Fri May 14 10:27:13 2021 +0800

    [TD-4160]<fix>: remove python connector soft links, fix tests and documents

commit f439fce413423e7d7c97eef180c93d63dedab32e
Author: Huo Linhe <linhehuo@gmail.com>
Date:   Wed May 12 18:50:53 2021 +0800

    [TD-182]: bump python connector version to v2.0.10 (#6091)

    Also fix url error in setup.py

commit 4ae55d494a262e482f6b34e8bf193cc6af62a886
Author: Huo Linhe <linhehuo@gmail.com>
Date:   Wed May 12 09:49:26 2021 +0800

    [TD-4370]<fix>: merge python connector changes to master

    Inludes:

    [TD-182]<enhance>: use single repo for python connector (#6036)

    * [TD-182]<enhance>: use single repo for python connector

    Remove code for each platform and build up one single python code base
    for windows/osx/linux platforms and python2/python3 runtime.

    * [TD-182]<enhance>: remove redundant code in python connector

    * [TD-4149] <fix>: fix python connection config error

Co-authored-by: Nplum-lihui <huili@taosdata.com>

* [TD-4313]<fix>: odbc example compile failed on Windows.

* [TD-4313]<fix>: odbc example compile failed on Windows.

few functions also need change.