feat: add executmany for python sdk

[kitty-eu-org]

• Please check if the PR fulfills these requirements

• The commit message follows our guidelines
• Tests for the changes have been added (for bug fixes / features)
• Docs have been added / updated (for bug fixes / features)

No documentation found for executemany
tests for thanges have been changed,because a related test already exists

• What kind of change does this PR introduce? (Bug fix, feature, docs update, ...)
  Bug fix

• What is the current behavior? (You can also link to an open issue here)
  issue1389

• What is the new behavior (if this is a feature change)?
  no

• Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)
  no

[github-actions]

Linux Test Report

     112 files       238 suites   44m 25s ⏱️
  8 627 tests   8 624 ✔️ 3 💤 0 ❌
12 759 runs  12 756 ✔️ 3 💤 0 ❌

Results for commit 8b2f612.

♻️ This comment has been updated with latest results.

[vagetablechicken]

Need some fix

[codecov]

Codecov Report

Merging #1402 (8b2f612) into main (667b1cb) will increase coverage by 0.26%.
The diff coverage is n/a.

@@             Coverage Diff              @@
##               main    #1402      +/-   ##
============================================
+ Coverage     65.49%   65.76%   +0.26%     
  Complexity      236      236              
============================================
  Files           571      571              
  Lines        106965   107349     +384     
  Branches        859      863       +4     
============================================
+ Hits          70062    70602     +540     
+ Misses        36751    36595     -156     
  Partials        152      152              

Impacted Files	Coverage Δ
src/client/tablet_client.cc	35.58% <0.00%> (-0.11%)	⬇️
src/tablet/tablet_impl.cc	38.08% <0.00%> (-0.05%)	⬇️
src/zk/zk_client.h	100.00% <0.00%> (ø)
src/cmd/openmldb.cc	0.00% <0.00%> (ø)
src/sdk/sql_router.h	33.33% <0.00%> (ø)
src/cmd/sql_cmd_test.cc	100.00% <0.00%> (ø)
src/tablet/tablet_impl.h	100.00% <0.00%> (ø)
hybridse/src/udf/udaf_test.cc	100.00% <0.00%> (ø)
hybridse/src/vm/runner.cc	65.35% <0.00%> (+0.04%)	⬆️
hybridse/src/udf/default_udf_library.cc	96.31% <0.00%> (+0.07%)	⬆️
... and 23 more

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