merge (cefe361b) · Commits · Software / OSDI20 Artifacts / mariadb

Docs/manual.texi

+15 −1

Original line number	Diff line number	Diff line
		@@ -46244,6 +46244,7 @@ users use this code as the rest of the code and because of this we are
		not yet 100% confident in this code.

		@menu
		* News-3.23.46::
		* News-3.23.45:: Changes in release 3.23.45
		* News-3.23.44:: Changes in release 3.23.44
		* News-3.23.43:: Changes in release 3.23.43
		@@ -46293,7 +46294,20 @@ not yet 100% confident in this code.
		* News-3.23.0:: Changes in release 3.23.0
		@end menu

		@node News-3.23.45, News-3.23.44, News-3.23.x, News-3.23.x
		@node News-3.23.46, News-3.23.45, News-3.23.x, News-3.23.x
		@appendixsubsec Changes in release 3.23.46
		@itemize @bullet
		@item
		Fixed bug where one got an empty set instead of a DEADLOCK error when using
		BDB tables.
		@item
		One can now kill @code{ANALYZE},@code{REPAIR} and @code{OPTIMIZE TABLE} when
		the thread is waiting to get a lock on the table.
		@item
		Fixed race condition in @code{ANALYZE TABLE}.
		@end itemize

		@node News-3.23.45, News-3.23.44, News-3.23.46, News-3.23.x
		@appendixsubsec Changes in release 3.23.45
		@itemize @bullet
		@item

0 → 100644

+10 −0

+1 −0

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		-- source include/have_bdb.inc
		# test for bug reported by Mark Steele

		drop table if exists tblChange;
		CREATE TABLE tblCharge (
		drop table if exists t1;
		CREATE TABLE t1 (
		ChargeID int(10) unsigned DEFAULT '0' NOT NULL auto_increment,
		ServiceID int(10) unsigned DEFAULT '0' NOT NULL,
		ChargeDate date DEFAULT '0000-00-00' NOT NULL,
		@@ -20,16 +20,16 @@ DEFAULT 'New' NOT NULL,
		) type=BDB;

		BEGIN;
		INSERT INTO tblCharge
		INSERT INTO t1
		VALUES(NULL,1,'2001-03-01',1,1,1,'New',NULL,NULL,'now');
		COMMIT;

		BEGIN;
		UPDATE tblCharge SET ChargeAuthorizationMessage = 'blablabla' WHERE
		UPDATE t1 SET ChargeAuthorizationMessage = 'blablabla' WHERE
		ChargeID = 1;
		COMMIT;

		INSERT INTO tblCharge
		INSERT INTO t1
		VALUES(NULL,1,'2001-03-01',1,1,1,'New',NULL,NULL,'now');
		select * from tblCharge;
		drop table tblCharge;
		select * from t1;
		drop table t1;

0 → 100644

+48 −0

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		# This test doesn't work with the embedded version as this code
		# assumes that one query is running while we are doing queries on
		# a second connection.
		# This would work if mysqltest run would be threaded and handle each
		# connection in a separate thread.
		#

		#-- source include/not_embedded.inc
		-- source include/have_bdb.inc

		connect (con1,localhost,root,,);
		connect (con2,localhost,root,,);

		drop table if exists t1,t2;
		connection con1;
		create table t1 (id integer, x integer) type=BDB;
		create table t2 (id integer, x integer) type=BDB;
		insert into t1 values(0, 0);
		insert into t2 values(0, 0);
		set autocommit=0;
		update t1 set x = 1 where id = 0;

		connection con2;
		set autocommit=0;
		update t2 set x = 1 where id = 0;

		# The following query should hang because con1 is locking the page
		--send
		select x from t1 where id = 0;

		connection con1;
		# This should generate a deadlock as we are trying to access a locked row
		--error 1213
		select x from t2 where id = 0;
		commit;

		connection con2;
		reap;
		commit;
		select * from t1;
		select * from t2;
		commit;

		connection con1;
		select * from t1;
		select * from t2;
		commit;
		drop table t1,t2;