connect  con1,localhost,root,,;
connect  con2,localhost,root,,;
connection con1;
DROP TABLE IF EXISTS t1;
CREATE TABLE t1(a INT) ENGINE=innodb;
LOCK TABLES t1 WRITE;
INSERT INTO t1 VALUES(10);
disconnect con1;
connection con2;
SELECT * FROM t1;
a
10
DROP TABLE t1;
connection default;
disconnect con2;
