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mirror of https://github.com/MariaDB/server.git synced 2025-08-01 03:47:19 +03:00

automatic merge with 5.5

This commit is contained in:
Michael Widenius
2012-06-27 17:22:23 +03:00
266 changed files with 7531 additions and 2398 deletions

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create table t1 (f1 integer primary key) engine innodb;
alter table t1 add constraint c1 foreign key (f1) references t1(f1);
ERROR HY000: Error on rename of '#sql-temporary' to './test/t1' (errno: 150)
InnoDB: has or is referenced in foreign key constraints
InnoDB: which are not compatible with the new table definition.
drop table t1;

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create table t1 (
rowid int,
f1 int,
f2 int,
key i1 (f1, f2),
key i2 (f2)) engine=innodb;
show create table t1;
Table Create Table
t1 CREATE TABLE `t1` (
`rowid` int(11) DEFAULT NULL,
`f1` int(11) DEFAULT NULL,
`f2` int(11) DEFAULT NULL,
KEY `i1` (`f1`,`f2`),
KEY `i2` (`f2`)
) ENGINE=InnoDB DEFAULT CHARSET=latin1
insert into `t1` (rowid, f1, f2) values (1, 1, 10), (2, 1, NULL);
start transaction with consistent snapshot;
start transaction;
update t1 set f2 = 4 where f1 = 1 and f2 is null;
(b) Number of rows updated:
select row_count();
row_count()
1
insert into t1 values (3, 1, null);
(b) After update and insert query.
select rowid, f1, f2 from t1;
rowid f1 f2
1 1 10
2 1 4
3 1 NULL
commit;
(a) Before the update statement is executed.
select rowid, f1, f2 from t1;
rowid f1 f2
1 1 10
2 1 NULL
SET SESSION debug_dbug="+d,bug14007649";
update t1 set f2 = 6 where f1 = 1 and f2 is null;
(a) Number of rows updated:
select row_count();
row_count()
1
(a) After the update statement is executed.
select rowid, f1, f2 from t1;
rowid f1 f2
1 1 10
2 1 NULL
3 1 6
commit;
"The trx with consistent snapshot ended."
select rowid, f1, f2 from t1;
rowid f1 f2
1 1 10
2 1 4
3 1 6
drop table t1;

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--source include/have_innodb.inc
if (`select plugin_auth_version <= "1.1.8-24.1" from information_schema.plugins where plugin_name='innodb'`)
{
--skip Not fixed in XtraDB 1.1.8-24.1 or earlier
}
# DEBUG_SYNC must be compiled in.
--source include/have_debug_sync.inc

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-- source include/have_innodb.inc
if (`select plugin_auth_version <= "1.0.17-13.0" from information_schema.plugins where plugin_name='innodb'`)
{
--skip Not fixed in XtraDB 1.0.17-13.0 or earlier
}
let $MYSQLD_DATADIR= `select @@datadir`;
let $per_table=`select @@innodb_file_per_table`;

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--source include/have_innodb.inc
if (`select plugin_auth_version <= "1.0.17-13.0" from information_schema.plugins where plugin_name='innodb'`)
{
--skip Not fixed in XtraDB 1.0.17-13.0 or earlier
}
#
# Check and select innodb lock type
#

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# Bug 12902967: Creating self referencing fk on same index unhandled,
# confusing error
#
# Creating a self referencing foreign key on the same
# column/index is an unhandled exception, it should throw a sensible
# error but instead implies that your data dictionary may now be out
# of sync:
--source include/have_innodb.inc
--source include/not_embedded.inc
let error_log= $MYSQLTEST_VARDIR/log/mysqld.1.err;
--source include/restart_mysqld.inc
create table t1 (f1 integer primary key) engine innodb;
# The below statement should produce error message in error log.
# This error message should mention problem with foreign keys
# rather than with data dictionary.
--replace_regex /'\.\/test\/#sql-[0-9a-f_]*'/'#sql-temporary'/
--error ER_ERROR_ON_RENAME
alter table t1 add constraint c1 foreign key (f1) references t1(f1);
--source include/restart_mysqld.inc
perl;
$file = $ENV{error_log};
open (FILE, '<', $file) or die "can't open(< $file): $!\n";
print ((grep { /^InnoDB:/ and not /aio/i } <FILE>)[-2..-1]);
EOF
drop table t1;

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--source include/have_debug_sync.inc
--source include/not_embedded.inc
if (`select plugin_auth_version <= "1.1.8-24.1" from information_schema.plugins where plugin_name='innodb'`)
{
--skip Not fixed in XtraDB 1.1.8-24.1 or earlier
}
SET DEBUG_SYNC='reset';
# Save the initial number of concurrent sessions

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--source include/have_innodb.inc
--source include/have_debug.inc
if (`select plugin_auth_version <= "1.1.8-26.0" from information_schema.plugins where plugin_name='innodb'`)
{
--skip Not fixed in XtraDB 1.1.8-26.0 or earlier
}
create table t1 (
rowid int,
f1 int,
f2 int,
key i1 (f1, f2),
key i2 (f2)) engine=innodb;
show create table t1;
insert into `t1` (rowid, f1, f2) values (1, 1, 10), (2, 1, NULL);
connect (a,localhost,root,,);
connect (b,localhost,root,,);
connection a;
start transaction with consistent snapshot;
connection b;
start transaction;
update t1 set f2 = 4 where f1 = 1 and f2 is null;
-- echo (b) Number of rows updated:
select row_count();
insert into t1 values (3, 1, null);
-- echo (b) After update and insert query.
select rowid, f1, f2 from t1;
commit;
connection a;
-- echo (a) Before the update statement is executed.
select rowid, f1, f2 from t1;
SET SESSION debug_dbug="+d,bug14007649";
update t1 set f2 = 6 where f1 = 1 and f2 is null;
-- echo (a) Number of rows updated:
select row_count();
-- echo (a) After the update statement is executed.
select rowid, f1, f2 from t1;
commit;
--echo "The trx with consistent snapshot ended."
select rowid, f1, f2 from t1;
connection default;
disconnect a;
disconnect b;
drop table t1;