diff options
Diffstat (limited to 'mysql-test/main/opt_trace.test')
-rw-r--r-- | mysql-test/main/opt_trace.test | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/mysql-test/main/opt_trace.test b/mysql-test/main/opt_trace.test index 7b0ee5be..58a6b23d 100644 --- a/mysql-test/main/opt_trace.test +++ b/mysql-test/main/opt_trace.test @@ -804,6 +804,16 @@ drop table t1,t2,t3,t10,t11; set optimizer_trace=DEFAULT; --echo # +--echo # MDEV-29179 Condition pushdown from HAVING into WHERE is not shown in optimizer trace +--echo # + +CREATE TABLE t1 (a INT, b VARCHAR(1), KEY (a), KEY(b,a)) ENGINE=MEMORY; +INSERT INTO t1 VALUES (4,'n'),(1,'h'),(NULL,'w'); +SET optimizer_trace= 'enabled=on'; +SELECT b, a FROM t1 WHERE b <> 'p' OR a = 4 GROUP BY b, a HAVING a <= 7; SELECT json_detailed(json_extract(trace, '$**.steps[*].join_optimization.steps[*].condition_pushdown_from_having') ) exp1, JSON_VALID(trace) exp2 FROM information_schema.optimizer_trace; +DROP TABLE t1; + +--echo # --echo # End of 10.4 tests --echo # |