CCF_100
/
relational
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
relational/test/python_and_c.query

2 lines
96 B
Plaintext
Raw Normal View History Unescape Escape

Test cases for optimization fix Add test cases that would fail in previous versions because of the just fixed optimization.
2016-04-09 03:09:01 +07:00
πname (σ skill=='C' (people ⋈ skills)) ∩ π name (σ skill=='Python' (people ⋈ skills))