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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;
# This is a test of various SQL statements
# and looks at the statement and transaction
# boundaries (start/end) to ensure they are sane
SET AUTOCOMMIT= 0;
# Expect 0 commit count since nothing
# has yet happened...
SHOW STATUS LIKE 'Handler_commit%';
BEGIN;
# Expect 0 commit count since nothing
# has yet been committed...
SHOW STATUS LIKE 'Handler_commit%';
COMMIT;
DROP SCHEMA IF EXISTS boundaries;
# Expect 1 commit count since above DROP SCHEMA
# will implicitly call COMMIT.
#
# When we get transactional DDL, should be 0.
SHOW STATUS LIKE 'Handler_commit%';
COMMIT;
# Expect 1 commit count since
# an explicit call to COMMIT was made
# even though nothing was changed...
SHOW STATUS LIKE 'Handler_commit%';
## Enable AUOTOCOMMIT
#
SET AUTOCOMMIT= 1;
SHOW STATUS LIKE 'Handler_commit%';
BEGIN;
COMMIT;
DROP SCHEMA IF EXISTS boundaries;
SHOW STATUS LIKE 'Handler_commit%';
CREATE TABLE commit_test (a int);
SHOW STATUS LIKE 'Handler_commit%';
INSERT into commit_test VALUES (10);
SHOW STATUS LIKE 'Handler_commit%';
INSERT into commit_test VALUES (10), (20);
SHOW STATUS LIKE 'Handler_commit%';
INSERT into commit_test VALUES (10);
SHOW STATUS LIKE 'Handler_commit%';
BEGIN;
INSERT into commit_test VALUES (10);
SHOW STATUS LIKE 'Handler_commit%';
COMMIT;
SHOW STATUS LIKE 'Handler_commit%';
BEGIN;
INSERT into commit_test VALUES (10);
SHOW STATUS LIKE 'Handler_commit%';
ROLLBACK;
SHOW STATUS LIKE 'Handler_commit%';
BEGIN;
INSERT into commit_test VALUES (10);
SHOW STATUS LIKE 'Handler_commit%';
COMMIT;
SHOW STATUS LIKE 'Handler_commit%';
SET AUTOCOMMIT= 0;
INSERT into commit_test VALUES (10);
INSERT into commit_test VALUES (10);
SHOW STATUS LIKE 'Handler_commit%';
COMMIT;
drop table commit_test;
SHOW STATUS LIKE 'Handler_commit%';
# Tests a number of things related to transactions:
#
# 1. Interaction of more than one engine in a transaction
# 2. Correct commit and rollback behaviour
# 3. XA protocol communication and recovery
--disable_warnings
DROP TABLE IF EXISTS t1_trx, t1_non_trx;
--enable_warnings
SET AUTOCOMMIT= 0;
CREATE TABLE t1_trx (
k VARCHAR(10) NOT NULL
, v VARCHAR(10) NOT NULL
, PRIMARY KEY (k)
) ENGINE=InnoDB;
CREATE TEMPORARY TABLE t1_non_trx (
k VARCHAR(10) NOT NULL
, v VARCHAR(10) NOT NULL
, PRIMARY KEY (k)
) ENGINE=MyISAM;
START TRANSACTION;
INSERT INTO t1_trx VALUES ('key1','value1');
INSERT INTO t1_trx VALUES ('key2','value2');
INSERT INTO t1_non_trx VALUES ('key1','value1');
INSERT INTO t1_non_trx VALUES ('key2','value2');
ROLLBACK;
--echo Expected warning about non-trx data changes not being rolled back
SELECT * FROM t1_trx;
SELECT * FROM t1_non_trx;
START TRANSACTION;
INSERT INTO t1_trx VALUES ('key1','value1');
INSERT INTO t1_trx VALUES ('key2','value2');
SELECT t1_trx.k, t1_trx.v
FROM t1_trx
INNER JOIN t1_non_trx ON t1_trx.k = t1_non_trx.k;
ROLLBACK;
SELECT t1_trx.k, t1_trx.v
FROM t1_trx
INNER JOIN t1_non_trx ON t1_trx.k = t1_non_trx.k;
COMMIT;
DROP TABLE t1_trx;
DROP TABLE t1_non_trx;
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