CCF_100
/
relational
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity
relational/tests_dir/phones_of_people_with_perso...

2 lines
158 B
Plaintext
Raw Normal View History Unescape Escape

Change relational language to use math symbols The symbols previously used were a Canadian script, and were looking good enough, but they might not be installed in every machine. Besides, all this is to workaround a Qt5 bug that prevents from rendering those symbols at times.
2015-05-31 12:01:03 +07:00
πname,phone(((πname,id(people)- π name,id(πid(σ i!=id and room==r(ρ id➡i,room➡r(person_room)*person_room)) ⋈ people)) ⋈ person_room) ⋈ rooms)