1 echo create index idx1 on t1(f1) tree;
2 create index idx1 on t1(f1) tree;
3 echo create index idx2 on t2(f1) tree;
4 create index idx2 on t2(f1) tree;
5 echo create index idx3 on t3(f1) tree;
6 create index idx3 on t3(f1) tree;
7 echo create index idx4 on t1(f2) hash;
8 create index idx4 on t1(f2) hash;
9 echo create index idx5 on t2(f2) hash;
10 create index idx5 on t2(f2) hash;
11 echo create index idx6 on t3(f2) hash;
12 create index idx6 on t3(f2) hash;