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--source include/have_innodb.inc
# need to restart server
--source include/not_embedded.inc
--connect(con1, localhost, root)
CREATE TABLE t(a INT PRIMARY KEY) ENGINE=InnoDB;
BEGIN;
# Generate insert_undo log.
INSERT INTO t VALUES(1),(2);
# Generate update_undo log.
DELETE FROM t WHERE a=2;
--connection default
--echo # Normal MariaDB shutdown would roll back the above transaction.
--echo # We want the transaction to remain open, so we will kill the server
--echo # after ensuring that any non-transactional files are clean.
FLUSH TABLES;
--echo # Ensure that the above incomplete transaction becomes durable.
SET GLOBAL innodb_flush_log_at_trx_commit=1;
BEGIN;
INSERT INTO t VALUES(0);
ROLLBACK;
--let $restart_parameters= --innodb-force-recovery=3
--source include/kill_and_restart_mysqld.inc
--disconnect con1
SELECT * FROM t;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
SELECT * FROM t;
--let $restart_parameters= --innodb-read-only
--source include/restart_mysqld.inc
SELECT * FROM t;
SET TRANSACTION ISOLATION LEVEL READ UNCOMMITTED;
SELECT * FROM t;
--let $restart_parameters=
--source include/restart_mysqld.inc
SELECT * FROM t;
DROP TABLE t;
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