* merge with develop branch.

change query/tests/CMakeLists.txt to allow unused function and variable.

* refactor data generating.

* refactor.

* refactor.

* refactor.

* refactor.

* refactor

* add prepare stmt function.

* refactor get rand timestamp.

* fix windows compile error.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

Docs/update latest feature

[TD-4327]jenkins migration

* [TD-4296]<fix>: taosdemo sub keepProgress.

* make print sqlcount quiet.

* [TD-4296]<fix>: taosdemo subscribe keepprogress.

specified query topic thread safe.

* cherry pick from master branch.

* cherry pick from master branch.

* fix compile warning for mac.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4322]<fix>: taosdemo query then fetch result.

* build again.

* [TD-4322]<fix>: taosdemo fetch result.

check result file name length.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4296]<fix>: taosdemo sub keepProgress.

* make print sqlcount quiet.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4322]<fix>: taosdemo query then fetch result.

* build again.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-3197] <fix>: fix taosdemo coverity scan issues.

* [TD-3197] <fix>: fix taosdemo coverity scan issue.

fix subscribeTest pids uninitialized.

* [TD-3197] <fix>: fix taosdemo coverity scan issues.

* [TD-3197] <fix>: fix coverity scan issues.

check super tbl info pointer.

* [TD-3197] <fix>: fix coverity scan issues.

move sub tbl query thread join into loop

* [TD-3197] <fix>: fix coverity scan issues.

remove unused variable

* [TD-3197] <fix>: fix coverity scan issues.

use more secure random library

* [TD-3197] <fix>: fix coverity scan issues.

use strncpy for more safe

* [TD-3197] <fix>: fix taosdemo coverity scan issue.

replace arc4random with rand().

* [TD-3197] <fix>: fix coverity scan issues.

check stb info pointer for start time

* [TD-3197] <fix>: fix coverity scan issues.

fix strcpy vulnerability

* [TD-3197] <fix>: fix taosdemo coverity scan issue.

modify taosdemoTest2. try to check database continously.

* [TD-3197] <fix>: taosdemo coverity scan issues.

* [TD-3197] <fix>: fix memory leak when parsing arguments.

* [TD-3197] <fix>: fix cmake strip arguments.

* [TD-3197] <fix>: taosdemo coverity scan.

fix cmake string manipulation.

* [TD-3197]<fix>: taosdemo coverity scan issue.

configDir buffer overwrite.

* [TD-3197]<fix>: coverity scan issue.

taosdump argument validation.

* [TD-3197]<fix>: taosdemo and taosdump coverity scan issues.

* [TD-3197]<fix>: taosdemo coverity scan.

append result buf to file. for develop branch.
Co-authored-by: NShuduo Sang <sdsang@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.

* 修复windows下vscode调试go程序名无后缀的情况导致程序crash

* 修复windows下vscode调试go程序时临时程序_debug_bin无后缀的情况，导致调用接口发生crash

* 修复由于头文件排序导致编译错误

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

* [TD-4240]<fix>: taosdemo subscribe more than max query sql count.

* [TD-4240]<fix>: taosdemo subscribe more than 100.

fix tsub sequence bug.

* [TD-4240]<fix>: taosdemo subscribe more than 100.

fix auto create table.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4299]Circle CI startup

* test

* test

* revert

* udpate case

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

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

* [TD-4240]<fix>: taosdemo subscribe more than max query sql count.

* [TD-4240]<fix>: taosdemo subscribe more than 100.

fix tsub sequence bug.

* [TD-4240]<fix>: taosdemo subscribe more than 100.

fix auto create table.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4136]<fix>: taosdemo records per req more than 32767.

for develop branch.

* change taosRandom() to rand_bool() for bool data.

* [TD-4136]<fix>: taosdemo check insert rows not more than 32767.

check insert rows for progressive.

* fix with answer_yes.

* fix interlace rows checking position.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

[TD-4182]<test> specify column for single batch bind

Feature/m2d

* [TD-3913]<fix>: mips compile support.

* [TD-3913]<fix>: mips64 support.

* fix osSignal.c

* fix tcrc32c.c

* fix cmake.

* fix osInc.h

* fix gcc 4.8 compile error.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

[TD-3746]<feature>:save grant objects to monitor database

Feature/td 1920

[TD-4179]<test>: add test case

[TD-4263]<test>: update performance test script

[TD-4264]apercentile issue

* [TD-4136]<fix>: taosdemo records per req more than 32767.

for develop branch.

* change taosRandom() to rand_bool() for bool data.

* [TD-4136]<fix>: taosdemo check insert rows not more than 32767.

check insert rows for progressive.

* fix with answer_yes.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>

* [TD-4136]<fix>: taosdemo max records per req < 32767

* [TD-4136]<fix>: taosdemo check insert rows not more than 32767.

check insert rows for progressive.

* fix with answer_yes.

* add extra prompt.
Co-authored-by: NShuduo Sang <sdsang@taosdata.com>