2 files changed, 106 insertions, 0 deletions
diff --git a/mysql-test/main/having_cond_pushdown.result b/mysql-test/main/having_cond_pushdown.result
index 85ca0342dee..d7c9d936627 100644
--- a/mysql-test/main/having_cond_pushdown.result
+++ b/mysql-test/main/having_cond_pushdown.result
@@ -4657,3 +4657,79 @@ GROUP BY v1.pk
 HAVING (v1.pk = 1);
 DROP TABLE t1,t2,tmp1;
 DROP VIEW v1;
+#
+# MDEV-19164: pushdown of condition with cached items
+#
+create table t1 (d1 date);
+insert into t1 values (null),('1971-03-06'),('1993-06-05'),('1998-07-08');
+select d1 from t1
+group by d1
+having d1 between (inet_aton('1978-04-27')) and '2018-08-26';
+d1
+explain extended select d1 from t1
+group by d1
+having d1 between (inet_aton('1978-04-27')) and '2018-08-26';
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	4	100.00	Using where; Using temporary; Using filesort
+Warnings:
+Note	1003	select `test`.`t1`.`d1` AS `d1` from `test`.`t1` where `test`.`t1`.`d1` between <cache>(inet_aton('1978-04-27')) and <cache>('2018-08-26') group by `test`.`t1`.`d1` having 1
+explain format=json select d1 from t1
+group by d1
+having d1 between (inet_aton('1978-04-27')) and '2018-08-26';
+EXPLAIN
+{
+  "query_block": {
+    "select_id": 1,
+    "filesort": {
+      "sort_key": "t1.d1",
+      "temporary_table": {
+        "table": {
+          "table_name": "t1",
+          "access_type": "ALL",
+          "rows": 4,
+          "filtered": 100,
+          "attached_condition": "t1.d1 between <cache>(inet_aton('1978-04-27')) and <cache>('2018-08-26')"
+        }
+      }
+    }
+  }
+}
+delete from t1;
+insert into t1 values ('2018-01-15'),('2018-02-20');
+select d1 from t1
+group by d1
+having d1 not between 0 AND exp(0);
+d1
+2018-01-15
+2018-02-20
+Warnings:
+Warning	1292	Truncated incorrect datetime value: '1'
+explain extended select d1 from t1
+group by d1
+having d1 not between 0 AND exp(0);
+id	select_type	table	type	possible_keys	key	key_len	ref	rows	filtered	Extra
+1	SIMPLE	t1	ALL	NULL	NULL	NULL	NULL	2	100.00	Using where; Using temporary; Using filesort
+Warnings:
+Note	1003	select `test`.`t1`.`d1` AS `d1` from `test`.`t1` where `test`.`t1`.`d1` not between <cache>(0) and <cache>(exp(0)) group by `test`.`t1`.`d1` having 1
+explain format=json select d1 from t1
+group by d1
+having d1 not between 0 AND exp(0);
+EXPLAIN
+{
+  "query_block": {
+    "select_id": 1,
+    "filesort": {
+      "sort_key": "t1.d1",
+      "temporary_table": {
+        "table": {
+          "table_name": "t1",
+          "access_type": "ALL",
+          "rows": 2,
+          "filtered": 100,
+          "attached_condition": "t1.d1 not between <cache>(0) and <cache>(exp(0))"
+        }
+      }
+    }
+  }
+}
+drop table t1;
diff --git a/mysql-test/main/having_cond_pushdown.test b/mysql-test/main/having_cond_pushdown.test
index 257e5cb4875..5088dad734d 100644
--- a/mysql-test/main/having_cond_pushdown.test
+++ b/mysql-test/main/having_cond_pushdown.test
@@ -1340,3 +1340,33 @@ HAVING (v1.pk = 1);
 
 DROP TABLE t1,t2,tmp1;
 DROP VIEW v1;
+
+--echo #
+--echo # MDEV-19164: pushdown of condition with cached items
+--echo #
+
+create table t1 (d1 date);
+insert into t1 values (null),('1971-03-06'),('1993-06-05'),('1998-07-08');
+
+let $q1=
+select d1 from t1
+  group by d1
+    having d1 between (inet_aton('1978-04-27')) and '2018-08-26';
+
+eval $q1;
+eval explain extended $q1;
+eval explain format=json $q1;
+
+delete from t1;
+insert into t1 values ('2018-01-15'),('2018-02-20');
+
+let $q2=
+select d1 from t1
+  group by d1
+    having d1 not between 0 AND exp(0);
+
+eval $q2;
+eval explain extended $q2;
+eval explain format=json $q2;
+
+drop table t1;