feat: support stmt2 writing

[menshibin]

Description

Support stmt2 writing.

Jira: https://jira.taosdata.com:18080/browse/TD-36774

Checklist

Please check the items in the checklist if applicable.

• Is the user manual updated?
• Are the test cases passed and automated?
• Is there no significant decrease in test coverage?

[codecov-commenter]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 80.60%. Comparing base (1810ce2) to head (ba5a2cf).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #89      +/-   ##
==========================================
- Coverage   81.61%   80.60%   -1.02%     
==========================================
  Files          24       30       +6     
  Lines        1904     2387     +483     
  Branches      267      377     +110     
==========================================
+ Hits         1554     1924     +370     
- Misses        272      353      +81     
- Partials       78      110      +32     

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[sheyanjie-qq]

pls see the comments