diff options
Diffstat (limited to 'mysql-test/main/selectivity.test')
-rw-r--r-- | mysql-test/main/selectivity.test | 79 |
1 files changed, 0 insertions, 79 deletions
diff --git a/mysql-test/main/selectivity.test b/mysql-test/main/selectivity.test index 06a3e32da95..def74394ec5 100644 --- a/mysql-test/main/selectivity.test +++ b/mysql-test/main/selectivity.test @@ -1324,85 +1324,6 @@ DROP TABLE t1; --echo # End of 10.2 tests ---echo # ---echo # MDEV-31067: selectivity_from_histogram >1.0 for a DOUBLE_PREC_HB histogram ---echo # -create table t0(a int); # This holds how many rows we hold in a bucket. -insert into t0 select 1 from seq_1_to_78; - -create table t1(a int); # one-third of a bucket -insert into t1 select 1 from seq_1_to_26; - -create table t10 (a int); -insert into t10 select 0 from t0, seq_1_to_4; - -insert into t10 select 8693 from t1; -insert into t10 select 8694 from t1; -insert into t10 select 8695 from t1; - - -insert into t10 select 34783 from t1; -insert into t10 select 34784 from t1; -insert into t10 select 34785 from t1; - - -insert into t10 select 34785 from t0, seq_1_to_8; - -insert into t10 select 65214 from t1; -insert into t10 select 65215 from t1; -insert into t10 select 65216 from t1; - -insert into t10 select 65216 from t0, seq_1_to_52; - -insert into t10 select 65217 from t1; -insert into t10 select 65218 from t1; -insert into t10 select 65219 from t1; - -insert into t10 select 65219 from t0; - - -insert into t10 select 73913 from t1; -insert into t10 select 73914 from t1; -insert into t10 select 73915 from t1; - -insert into t10 select 73915 from t0, seq_1_to_40; - - -insert into t10 select 78257 from t1; -insert into t10 select 78258 from t1; -insert into t10 select 78259 from t1; - -insert into t10 select 91300 from t1; -insert into t10 select 91301 from t1; -insert into t10 select 91302 from t1; - -insert into t10 select 91302 from t0, seq_1_to_6; - -insert into t10 select 91303 from t1; # Only 1/3rd of bucket matches the search tuple -insert into t10 select 91304 from t1; -insert into t10 select 91305 from t1; - -insert into t10 select 91305 from t0, seq_1_to_8; - -insert into t10 select 99998 from t1; -insert into t10 select 99999 from t1; -insert into t10 select 100000 from t1; - -set use_stat_tables=preferably; -analyze table t10 persistent for all; -flush tables; - -set @tmp=@@optimizer_trace; -set optimizer_trace=1; -explain select * from t10 where a in (91303); - ---echo # Must have selectivity_from_histogram <= 1.0: -select json_detailed(json_extract(trace, '$**.selectivity_for_columns')) -from information_schema.optimizer_trace; - -set optimizer_trace=@tmp; -drop table t0,t1,t10; - set optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity; set histogram_size=@save_histogram_size; set use_stat_tables= @save_use_stat_tables; |