Add CSV export/import

[pedroripper]

Close #63

[codecov]

Codecov Report

❌ Patch coverage is 88.17204% with 44 lines in your changes missing coverage. Please review.
✅ Project coverage is 89.20%. Comparing base (aba0f88) to head (d5e2b61).

Files with missing lines	Patch %	Lines
src/enum_map.cpp	39.53%	26 Missing ⚠️
tests/test_database_csv.cpp	94.69%	0 Missing and 12 partials ⚠️
src/database.cpp	87.87%	4 Missing ⚠️
src/csv.cpp	96.82%	2 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #68      +/-   ##
==========================================
+ Coverage   85.98%   89.20%   +3.22%     
==========================================
  Files          73       51      -22     
  Lines       10303     8563    -1740     
  Branches      553      599      +46     
==========================================
- Hits         8859     7639    -1220     
+ Misses       1419      887     -532     
- Partials       25       37      +12     

Flag	Coverage Δ
cpp	89.20% <88.17%> (+0.14%)	⬆️
dart	?
julia	?

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
include/quiver/database.h	100.00% <ø> (ø)
include/quiver/enum_map.h	100.00% <100.00%> (ø)
include/quiver/schema.h	100.00% <ø> (ø)
src/value.cpp	100.00% <100.00%> (ø)
src/csv.cpp	96.82% <96.82%> (ø)
src/database.cpp	81.30% <87.87%> (+1.51%)	⬆️
tests/test_database_csv.cpp	94.69% <94.69%> (ø)
src/enum_map.cpp	39.53% <39.53%> (ø)

... and 27 files with indirect coverage changes

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[codecov]

Codecov Report

❌ Patch coverage is 93.71069% with 40 lines in your changes missing coverage. Please review.
✅ Project coverage is 86.57%. Comparing base (5eedd52) to head (3b1bc61).

Files with missing lines	Patch %	Lines
src/enum_map.cpp	55.81%	19 Missing ⚠️
tests/test_database_csv.cpp	96.88%	0 Missing and 12 partials ⚠️
src/csv.cpp	96.35%	5 Missing ⚠️
src/database.cpp	93.75%	4 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master      #68      +/-   ##
==========================================
+ Coverage   85.98%   86.57%   +0.59%     
==========================================
  Files          74       79       +5     
  Lines       10303    10935     +632     
  Branches      553      624      +71     
==========================================
+ Hits         8859     9467     +608     
- Misses       1419     1431      +12     
- Partials       25       37      +12     

Flag	Coverage Δ
cpp	89.57% <93.71%> (+0.51%)	⬆️
dart	76.99% <ø> (ø)
julia	70.63% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

Files with missing lines	Coverage Δ
include/quiver/database.h	100.00% <ø> (ø)
include/quiver/enum_map.h	100.00% <100.00%> (ø)
include/quiver/schema.h	100.00% <ø> (ø)
src/value.cpp	100.00% <100.00%> (ø)
src/database.cpp	81.86% <93.75%> (+2.08%)	⬆️
src/csv.cpp	96.35% <96.35%> (ø)
tests/test_database_csv.cpp	96.88% <96.88%> (ø)
src/enum_map.cpp	55.81% <55.81%> (ø)

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.