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| author | Sergei Petrunia <psergey@askmonty.org> | 2021-09-20 18:33:51 +0300 |
|---|---|---|
| committer | Sergei Petrunia <psergey@askmonty.org> | 2021-09-20 18:33:51 +0300 |
| commit | 477d9b9bc27e2219147cbff4274248c40e8beb29 (patch) | |
| tree | 65a5beae41a66fce00ee7375933e0b2a041037db /mysql-test/main/statistics_json.test | |
| parent | e44074feb2bd482d9d28cbf04829770dc33db27d (diff) | |
| download | mariadb-git-477d9b9bc27e2219147cbff4274248c40e8beb29.tar.gz | |
MDEV-26595: ASAN use-after-poison my_strnxfrm_simple_internal / Histogram_json_hb::range_selectivitypreview-10.7-MDEV-26519-improved-json-histograms_triggerBBpreview-10.7-MDEV-26519-improved-json-histograms
Add testcase
Diffstat (limited to 'mysql-test/main/statistics_json.test')
| -rw-r--r-- | mysql-test/main/statistics_json.test | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/mysql-test/main/statistics_json.test b/mysql-test/main/statistics_json.test index ab061ed9f4e..6c3bbcd6f3d 100644 --- a/mysql-test/main/statistics_json.test +++ b/mysql-test/main/statistics_json.test @@ -185,7 +185,6 @@ drop table t1; --echo # --echo # MDEV-26589: Assertion failure upon DECODE_HISTOGRAM with NULLs in first column ---echo # (Just the testcase) --echo # CREATE TABLE t1 (a INT, b INT); @@ -194,3 +193,18 @@ SET histogram_type = JSON_HB; ANALYZE TABLE t1 PERSISTENT FOR ALL; SELECT DECODE_HISTOGRAM(hist_type, histogram) from mysql.column_stats; drop table t1; + +--echo # +--echo # ASAN use-after-poison my_strnxfrm_simple_internal / Histogram_json_hb::range_selectivity ... +--echo # (Just the testcase) +--echo # + +CREATE TABLE t1 (f CHAR(8)); +INSERT INTO t1 VALUES ('foo'),('bar'); + +SET histogram_type = JSON_HB; +ANALYZE TABLE t1 PERSISTENT FOR ALL; + +SELECT * FROM t1 WHERE f > 'qux'; +DROP TABLE t1; + |