1connect  con1,localhost,root,,;
2connect  con2,localhost,root,,;
3connection con1;
4DROP TABLE IF EXISTS t1;
5CREATE TABLE t1(a INT) ENGINE=innodb;
6LOCK TABLES t1 WRITE;
7INSERT INTO t1 VALUES(10);
8disconnect con1;
9connection con2;
10SELECT * FROM t1;
11a
1210
13DROP TABLE t1;
14connection default;
15disconnect con2;
16