#### db_type: myrocks #### #### test_type: dda_read_write_skew1_c1 #### #### isolation: serializable #### current_result: The query result of the current SQL statement. Each row of table is separated by a space, and the fields in each row are separated by commas expected_result: The expected result is the expected query result for each SQL that conforms to the serializability theory set TXN_ISOLATION = serializable for each session ----------wat_dda_read_write_skew1_c1 test prepare---------- Q0-T1 execute sql: 'DROP TABLE IF EXISTS t1;' Q0-T1 execute sql: 'CREATE TABLE t1 (k INT PRIMARY KEY, v INT);' Q0-T1 execute sql: 'INSERT INTO t1 VALUES (0, 0);' Q0-T1 execute sql: 'INSERT INTO t1 VALUES (1, 0);' Q0-T1 execute opt: 'COMMIT'; ----------wat_dda_read_write_skew1_c1 test run---------- Q1-T1 execute opt: 'BEGIN;' Q1 finished at: 2022-4-2 11:9:1:470:903 Q2-T1 execute sql: 'SELECT * FROM t1 WHERE k=0;' current_result: (0,0) *(1) expected_result: (0,0) (2) expected_result: (0,1) Q2 finished at: 2022-4-2 11:9:1:471:725 Q3-T2 execute opt: 'BEGIN;' Q3 finished at: 2022-4-2 11:9:1:570:924 Q4-T2 execute sql: 'UPDATE t1 SET v=2 WHERE k=1;' Q4 finished at: 2022-4-2 11:9:1:571:740 Q5-T2 execute sql: 'UPDATE t1 SET v=1 WHERE k=0;' Q6-T1 execute sql: 'UPDATE t1 SET v=1 WHERE k=1;' Q5 finished at: 2022-4-2 11:9:1:671:414 Q8-T2 execute opt: 'COMMIT'; Q8 finished at: 2022-4-2 11:9:1:781:875 Q6 failed reason: [MySQL][ODBC 5.2(w) Driver][mysqld-5.7.35-38]Deadlock found when trying to get lock; try restarting transaction errcode: HY000 Q6 failed at: 2022-4-2 11:9:2:271:533 Test Result: Rollback Reason: [MySQL][ODBC 5.2(w) Driver][mysqld-5.7.35-38]Deadlock found when trying to get lock; try restarting transaction