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connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
--echo A
CREATE TABLE t1 (a int);
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
BEGIN;
INSERT INTO t1 values (1);
connection b;
--echo B
SET SESSION TRANSACTION ISOLATION LEVEL READ COMMITTED;
BEGIN;
SELECT * from t1;
connection a;
--echo A
INSERT INTO t1 values (2);
connection b;
--echo B
SELECT * from t1;
COMMIT;
BEGIN;
SELECT * FROM t1;
connection a;
--echo A
COMMIT;
connection b;
--echo B
SELECT * from t1 order by a;
COMMIT;
BEGIN;
SELECT * from t1 order by a;
COMMIT;
DROP TABLE t1;
disconnect a;
disconnect b;
connection default;
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