DROP TABLE IF EXISTS t1;
connect  con1,localhost,root,,;
connect  con2,localhost,root,,;
connection con1;
CREATE TABLE t1 (a INT, pk INT AUTO_INCREMENT PRIMARY KEY) ENGINE=ROCKSDB;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
ERROR: 1105
connection con2;
select * from information_schema.rocksdb_dbstats where stat_type='DB_NUM_SNAPSHOTS';
STAT_TYPE	VALUE
DB_NUM_SNAPSHOTS	0
connection con1;
COMMIT;
connection con2;
select * from information_schema.rocksdb_dbstats where stat_type='DB_NUM_SNAPSHOTS';
STAT_TYPE	VALUE
DB_NUM_SNAPSHOTS	0
connection con1;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
ERROR: 1105
connection con2;
INSERT INTO t1 (a) VALUES (1);
connection con1;
# If consistent read works on this isolation level (READ COMMITTED), the following SELECT should not return the value we inserted (1)
SELECT a FROM t1;
a
1
COMMIT;
connection default;
disconnect con1;
disconnect con2;
DROP TABLE t1;
connect  con1,localhost,root,,;
connect  con2,localhost,root,,;
connection con1;
CREATE TABLE r1 (id int primary key, value int, value2 int) engine=ROCKSDB;
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
insert into r1 values (1,1,1),(2,2,2),(3,3,3),(4,4,4);
BEGIN;
connection con2;
INSERT INTO r1 values (5,5,5);
connection con1;
SELECT * FROM r1;
id	value	value2
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
connection con2;
INSERT INTO r1 values (6,6,6);
connection con1;
SELECT * FROM r1;
id	value	value2
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6
COMMIT;
SELECT * FROM r1;
id	value	value2
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6
START TRANSACTION WITH CONSISTENT SNAPSHOT;
ERROR: 1105
connection con2;
INSERT INTO r1 values (7,7,7);
connection con1;
SELECT * FROM r1;
id	value	value2
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6
7	7	7
connection con2;
INSERT INTO r1 values (8,8,8);
connection con1;
SELECT * FROM r1;
id	value	value2
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6
7	7	7
8	8	8
COMMIT;
SELECT * FROM r1;
id	value	value2
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6
7	7	7
8	8	8
START TRANSACTION WITH CONSISTENT SNAPSHOT;
ERROR: 1105
connection con2;
INSERT INTO r1 values (9,9,9);
connection con1;
START TRANSACTION WITH CONSISTENT SNAPSHOT;
ERROR: 1105
connection con2;
INSERT INTO r1 values (10,10,10);
connection con1;
SELECT * FROM r1;
id	value	value2
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6
7	7	7
8	8	8
9	9	9
10	10	10
START TRANSACTION WITH CONSISTENT SNAPSHOT;
ERROR: 1105
INSERT INTO r1 values (11,11,11);
ERROR: 0
SELECT * FROM r1;
id	value	value2
1	1	1
2	2	2
3	3	3
4	4	4
5	5	5
6	6	6
7	7	7
8	8	8
9	9	9
10	10	10
11	11	11
drop table r1;
connection default;
disconnect con1;
disconnect con2;