#### db_type: crdb #### #### test_type: sda_full_write_committed #### #### 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_sda_full_write_committed 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);' ----------wat_sda_full_write_committed test run---------- Q1-T1 execute sql: 'BEGIN TRANSACTION;' Q1 finished at: 2022-4-2 16:52:47:67:354 Q2-T1 execute sql: 'UPDATE t1 SET v=1 WHERE k=0;' Q2 finished at: 2022-4-2 16:52:47:71:395 Q3-T2 execute sql: 'BEGIN TRANSACTION;' Q3 finished at: 2022-4-2 16:52:47:167:615 Q4-T2 execute sql: 'UPDATE t1 SET v=2 WHERE k=0;' Q6-T1 execute sql: 'UPDATE t1 SET v=3 WHERE k=0;' Q6 finished at: 2022-4-2 16:52:47:274:472 Q7-T1 execute sql: 'COMMIT TRANSACTION;' Q7 finished at: 2022-4-2 16:52:47:278:240 Q4 finished at: 2022-4-2 16:52:47:285:416 Q5-T2 execute sql: 'COMMIT TRANSACTION;' Q5 finished at: 2022-4-2 16:52:47:289:56 Q8-T3 execute sql: 'SELECT * FROM t1;' current_result: (0,2) *(1) expected_result: (0,2) (2) expected_result: (0,3) Q8 finished at: 2022-4-2 16:52:47:291:951 The current result is consistent with the [(1) expected_result] of serial scheduling Test Result: Avoid Reason: Data anomaly did not occur and the data is consistent