feat: Support features and default paris in connection string

[JinnyYi]

ref: #704

[codecov]

Codecov Report

Merging #713 (df03a41) into master (c9fd1a4) will increase coverage by 0.24%.
The diff coverage is 0.00%.

@@            Coverage Diff             @@
##           master     #713      +/-   ##
==========================================
+ Coverage   12.20%   12.44%   +0.24%     
==========================================
  Files          22       22              
  Lines        1459     1479      +20     
==========================================
+ Hits          178      184       +6     
- Misses       1274     1288      +14     
  Partials        7        7              

Flag	Coverage Δ
unittests	12.44% <0.00%> (+0.24%)	⬆️

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Impacted Files	Coverage Δ
tests/generated.go	2.27% <0.00%> (+0.86%)	⬆️

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[Xuanwo]

So nice!