fix: set operator subplan type error

test:modify two options that downloads the installPackages

fix: filter merge issue

fix: fix tsdbRead crash caused by reuse after free

enh(tmq): offset commit only when needed

fix: add log for use db rsp

perf: row iter optimize

fix: fix compare invalid read issues

fix: state_window error

fix(stream): delete tb should be checked in write thread

enh: optimize the error code when create and drop a db in dropping status

* fix: add installation folder to system path

* fix: add c:\tdengine in env path to issc setup

fix(shell): adjust show result format

docs: add examples of case expressions

test: modify case delete_data.py to three test cases