add append_record_batch

[wangfenjin]

close #184

from #186

[codecov]

Codecov Report

Merging #194 (a470462) into main (1ddb1c3) will increase coverage by 0.74%.
The diff coverage is 86.66%.

@@            Coverage Diff             @@
##             main     #194      +/-   ##
==========================================
+ Coverage   58.28%   59.02%   +0.74%     
==========================================
  Files          35       36       +1     
  Lines        2083     2099      +16     
==========================================
+ Hits         1214     1239      +25     
+ Misses        869      860       -9     

Impacted Files	Coverage Δ
src/appender/mod.rs	62.50% <ø> (ø)
src/error.rs	19.49% <0.00%> (-0.51%)	⬇️
src/vtab/arrow.rs	54.34% <ø> (+6.52%)	⬆️
src/vtab/mod.rs	82.97% <ø> (ø)
src/appender/arrow.rs	100.00% <100.00%> (ø)
src/vtab/data_chunk.rs	68.00% <100.00%> (+2.78%)	⬆️

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