ALTER TABLE t1 ADD COLU...ement PRIMARY KEY FIRST 			1 	0 	0 	10.251 	10.251 	10.251 	1,000,000 	1,000,000 	1,000,000 	0 B 	0 B 	0 B 	11:18:07 AM
ALTER TABLE t1 DROP PRIMARY KEY 			1 	0 	0 	1.279 	1.279 	1.279 	1,000,000 	1,000,000 	1,000,000 	0 B 	0 B 	0 B 	11:18:07 AM
ALTER TABLE t1 ENGINE = InnoDB 			1 	0 	0 	16.656 	16.656 	16.656 	1,000,000 	1,000,000 	1,000,000 	0 B 	0 B 	0 B 	11:18:07 AM
COMMIT 			1 	0 	0 	0.000 	0.000 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:18:07 AM
CREATE DATABASE quan_test 			2 	0 	0 	0.005 	0.004 	0.002 	2 	1 	1 	0 B 	0 B 	0 B 	11:17:09 AM
CREATE TABLE T1( dt dat... , PRIMARY KEY ( dt ) ) 			2 	0 	0 	0.008 	0.005 	0.004 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM
CREATE view v10 AS SELE...` UNION ALL SELECT NULL 			2 	0 	0 	0.008 	0.006 	0.004 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM
CREATE view v1000 AS SE...`a` , v10 `b` , v10 `c` 			2 	0 	0 	0.015 	0.009 	0.007 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM
CREATE view v3 AS SELEC...L UNION ALL SELECT NULL 			2 	0 	0 	0.007 	0.005 	0.003 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM
DELETE FROM t1 WHERE id = ? OR id = ? 			2 	0 	0 	0.044 	0.043 	0.022 	2 	2 	1 	0 B 	0 B 	0 B 	11:18:07 AM
DROP DATABASE IF EXISTS quan_test 			2 	0 	0 	0.021 	0.015 	0.010 	8 	4 	4 	0 B 	0 B 	0 B 	11:17:09 AM
INSERT INTO t1 SELECT N...M v1000 `a` , v1000 `b` 		[2 Table Scans] 	2 	0 	0 	1:03.180 	53.375 	31.590 	2,000,000 	1,000,000 	1,000,000 	0 B 	0 B 	0 B 	11:17:09 AM
REPLACE INTO t1 VALUES ( ? , NOW( ) ) 			2 	0 	0 	0.001 	0.000 	0.000 	2 	1 	1 	0 B 	0 B 	0 B 	11:18:07 AM
ROLLBACK
SELECT @@session . auto_increment_increment 			1 	0 	0 	0.000 	0.000 	0.000 	1 	1 	1 	6 B 	6 B 	6 B 	11:17:09 AM
SELECT `a` . dt FROM t1...VAL ? MINUTE AND NOW( ) 			1 	0 	0 	0.012 	0.012 	0.012 	1,769 	1,769 	1,769 	41.46 KB 	41.46 KB 	41.46 KB 	11:18:07 AM
SELECT dt FROM t1 WHERE...TERVAL ? DAY AND NOW( ) 			2 	0 	0 	0.057 	0.054 	0.028 	950,363 	777,591 	475,182 	21.75 MB 	17.8 MB 	10.88 MB 	11:18:07 AM
SET @n = ? 			2 	0 	0 	0.001 	0.001 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM
SET AUTOCOMMIT = FALSE 			1 	0 	0 	0.000 	0.000 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:18:07 AM
SET NAMES latin1 			1 	0 	0 	0.000 	0.000 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM
SET autocommit = ? 			1 	0 	0 	0.000 	0.000 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM
SET character_set_results = NULL 			1 	0 	0 	0.000 	0.000 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM
SET sql_mode = ? 			1 	0 	0 	0.000 	0.000 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM
SHOW COLLATION 		[1 Table Scan] 	1 	0 	0 	0.001 	0.001 	0.001 	126 	126 	126 	4.32 KB 	4.32 KB 	4.32 KB 	11:17:09 AM
SHOW VARIABLES WHERE Va... ? OR Variable_name = ? 		[1 Table Scan] 	1 	0 	0 	0.002 	0.002 	0.002 	18 	18 	18 	545 B 	545 B 	545 B 	11:17:09 AM
START TRANSACTION 			1 	0 	0 	0.000 	0.000 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:18:07 AM
TRUNCATE TABLE t1 			2 	0 	0 	0.640 	0.526 	0.320 	1,000,279 	1,000,278 	500,140 	0 B 	0 B 	0 B 	11:18:07 AM
UPDATE t1 SET dt = ? WHERE id = ? 			1 	0 	0 	0.000 	0.000 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:18:07 AM
UPDATE t1 SET id = id - ? 		[1 Table Scan] 	1 	0 	0 	0.000 	0.000 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:18:07 AM
USE quan_test 			2 	0 	0 	0.001 	0.001 	0.000 	0 	0 	0 	0 B 	0 B 	0 B 	11:17:09 AM