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Diffstat (limited to 'mysql-test/t/statistics.test')
| -rw-r--r-- | mysql-test/t/statistics.test | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/mysql-test/t/statistics.test b/mysql-test/t/statistics.test index b2e544064b0..4c45b4f38b8 100644 --- a/mysql-test/t/statistics.test +++ b/mysql-test/t/statistics.test @@ -879,6 +879,21 @@ rename table t1 to t2, t3 to t4; drop table t1, mysql.table_stats; rename table test.table_stats to mysql.table_stats; +--echo # +--echo # MDEV-19334: bool is_eits_usable(Field*): Assertion `field->table->stats_is_read' failed. +--echo # + +create temporary table t1(a int); +insert into t1 values (1),(2),(3); + +set use_stat_tables=preferably; +set @optimizer_use_condition_selectivity= @@optimizer_use_condition_selectivity; +set optimizer_use_condition_selectivity=4; + +select * from t1 where a >= 2; +drop table t1; +set @@optimizer_use_condition_selectivity= @save_optimizer_use_condition_selectivity; + set use_stat_tables=@save_use_stat_tables; --echo # |