* fix: use latest version of jdbc connector

* fix: remove locale and timezone to avoid confusing user

* fix: update readme.md

* fix: refine demo.c

fix: modify column length for super table

fix: tsdb snapshot bug

refactor: do some internal refactcor

fix: memory leak when commit

docs:modify format & add logic for dot in schemaless

fix(stream): continue process when met with trans-state msg.

fix:tmq interface & remove snapshot code

merge fix/retry_resolve_fqdn to main

opti:wal logic

refactor: exec directly not asynchnoized.

fix: set max_binary_display_width can not show all text

test: add build

Update 08-taos-shell.md