relational/test/union_join.result
Salvo 'LtWorf' Tomaselli 950a2273c3 New query optimization
A * B ∪ A * C = A * (B ∪ C)
2015-12-31 14:26:28 +01:00

9 lines
138 B
Plaintext

id,name,chief,age,skill
4,eve,0,25,C
5,duncan,4,30,C
2,john,1,30,C
7,alia,1,28,C
4,eve,0,25,Perl
5,duncan,4,30,Perl
0,jack,0,22,C