diff options
Diffstat (limited to 'mysql-test/main/opt_trace.test')
| -rw-r--r-- | mysql-test/main/opt_trace.test | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/mysql-test/main/opt_trace.test b/mysql-test/main/opt_trace.test index 51950f00781..09b3de77848 100644 --- a/mysql-test/main/opt_trace.test +++ b/mysql-test/main/opt_trace.test @@ -567,4 +567,16 @@ select * from t3 where (a,a) in (select t1.a, t2.a from t1, t2 where t1.b=t2.b); select JSON_DETAILED(JSON_EXTRACT(trace, '$**.semijoin_table_pullout')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; drop table t1,t2,t3; + +--echo # +--echo # MDEV-22401: Optimizer trace: multi-component range is not printed correctly +--echo # + +create table t1 (kp1 int, kp2 int, key(kp1, kp2)); +insert into t1 values (1,1),(1,5),(5,1),(5,5); +set optimizer_trace=1; +select * from t1 force index(kp1) where (kp1=2 and kp2 >=4); +select JSON_DETAILED(JSON_EXTRACT(trace, '$**.range_scan_alternatives')) from INFORMATION_SCHEMA.OPTIMIZER_TRACE; +drop table t1; + set optimizer_trace='enabled=off'; |