feat: Support EXCEPT (DISTINCT / ALL) by wszhdshys · Pull Request #280 · KipData/KiteSQL
What problem does this PR solve?
Implemented the except operation, added and modified some test samples.
What is changed and how it works?
Code changes
- Has Rust code change
- Has CI related scripts change
Check List
Tests
- Unit test
- Integration test
- Manual test (add detailed scripts or steps below)
- No code
Side effects
- Performance regression: Consumes more CPU
- Performance regression: Consumes more Memory
- Breaking backward compatibility