CCF_100/relational
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
3c80c8b5f6
relational/tests_dir/union_not_select.query

2 lines
44 B
Plaintext
Raw Normal View History

- Implemented select_union_intersect_subtract general optimization - Added tests for the new optimization git-svn-id: http://galileo.dmi.unict.it/svn/relational/trunk@268 014f5005-505e-4b48-8d0a-63407b615a7c
2011-02-18 12:11:39 -06:00
σ skill=='C' (skills) - σ id%2==0(skills)
Reference in New Issue Copy Permalink