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oceanbase-admin
2021-05-31 22:56:52 +08:00
commit cea7de1475
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unittest/sql/optimizer/opt_est/test_sel_special.sql Normal file
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#table1 B1
#table2 B2
select * from t1,t2 where t1.c1 = t2.c1;
#table1 B1 + A1 * 1 - B1*A1
#table2 B2 + A1 * 1 - B2*A1
select * from t1,t2 where t1.c1 = t2.c1 or t1.c1 > 1;
select * from t1,t2 where t1.c1 = t2.c1 and t1.c1 > 1;
#DEFAULT_INEQ_SEL
select * from t1,t2 where t1.c1 < t2.c1;
select * from t1,t2 where t1.c1 > t2.c1;
select * from t1,t2 where t1.c1 != t2.c1;