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MDEV-5103: server crashed on singular Item_equal

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Singular Item_equal support added.

The problem was that during constant table substitution Item_equal become containing only one constant which was not supported internally.
This commit is contained in:
unknown
2013-11-11 16:40:46 +02:00
parent 542ce5a068
commit c85db2c494
4 changed files with 117 additions and 2 deletions
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44
mysql-test/r/func_equal.result
View File

@ -42,3 +42,47 @@ select * from t1 where a in ('4828532208463511553');
a
4828532208463511553
drop table t1;
#End of 4.1 tests
#
# MDEV-5103: server crashed on singular Item_equal
#
CREATE TABLE `t1` (
`tipo` enum('p','r') NOT NULL DEFAULT 'r',
`arquivo_id` bigint(20) unsigned NOT NULL DEFAULT '0',
`arquivo_md5` char(32) NOT NULL,
`conteudo` longblob NOT NULL,
`usuario` varchar(15) NOT NULL,
`datahora_gmt` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`tipo_arquivo` varchar(255) NOT NULL,
`nome_arquivo` varchar(255) NOT NULL,
`tamanho_arquivo` bigint(20) unsigned NOT NULL DEFAULT '0',
PRIMARY KEY (`tipo`,`arquivo_id`),
UNIQUE KEY `tipo` (`tipo`,`arquivo_md5`)
) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO `t1` (`tipo`, `arquivo_id`, `arquivo_md5`, `conteudo`, `usuario`, `datahora_gmt`, `tipo_arquivo`, `nome_arquivo`, `tamanho_arquivo`) VALUES
('r', 1, 'ad18832202b199728921807033a8a515', '', 'rspadim', '2013-10-05 13:55:50', '001_cbr643', 'CBR6431677410201314132.ret', 21306);
CREATE TABLE `t2` (
`tipo` enum('p','r') NOT NULL DEFAULT 'p',
`arquivo_id` bigint(20) NOT NULL DEFAULT '0',
`usuario` varchar(25) NOT NULL,
`datahora` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`erros` longblob NOT NULL,
`importados` bigint(20) unsigned NOT NULL DEFAULT '0',
`n_importados` bigint(20) unsigned NOT NULL DEFAULT '0',
PRIMARY KEY (`tipo`,`arquivo_id`,`datahora`)
) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO `t2` (`tipo`, `arquivo_id`, `usuario`, `datahora`, `erros`, `importados`, `n_importados`) VALUES
('r', 1, 'rspadim', '2013-10-05 14:25:30', '', 32, 0);
SELECT
arquivo_id,usuario,datahora_gmt,tipo_arquivo,nome_arquivo,tamanho_arquivo
FROM t1 AS a
WHERE datahora_gmt>='0000-00-00 00:00:00' AND
datahora_gmt<='2013-10-07 02:59:59' AND tipo='r' AND
(tipo_arquivo,arquivo_id) NOT IN
(SELECT tipo_arquivo,arquivo_id
FROM t2
WHERE (tipo_arquivo,arquivo_id)=(a.tipo_arquivo,a.arquivo_id))
ORDER BY arquivo_id DESC;
arquivo_id usuario datahora_gmt tipo_arquivo nome_arquivo tamanho_arquivo
drop table t2, t1;
#End of 5.3 tests

52
mysql-test/t/func_equal.test
View File

@ -43,4 +43,54 @@ select * from t1 where a = '4828532208463511553';
select * from t1 where a in ('4828532208463511553');
drop table t1;
# End of 4.1 tests
--echo #End of 4.1 tests
--echo #
--echo # MDEV-5103: server crashed on singular Item_equal
--echo #
CREATE TABLE `t1` (
`tipo` enum('p','r') NOT NULL DEFAULT 'r',
`arquivo_id` bigint(20) unsigned NOT NULL DEFAULT '0',
`arquivo_md5` char(32) NOT NULL,
`conteudo` longblob NOT NULL,
`usuario` varchar(15) NOT NULL,
`datahora_gmt` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`tipo_arquivo` varchar(255) NOT NULL,
`nome_arquivo` varchar(255) NOT NULL,
`tamanho_arquivo` bigint(20) unsigned NOT NULL DEFAULT '0',
PRIMARY KEY (`tipo`,`arquivo_id`),
UNIQUE KEY `tipo` (`tipo`,`arquivo_md5`)
) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO `t1` (`tipo`, `arquivo_id`, `arquivo_md5`, `conteudo`, `usuario`, `datahora_gmt`, `tipo_arquivo`, `nome_arquivo`, `tamanho_arquivo`) VALUES
('r', 1, 'ad18832202b199728921807033a8a515', '', 'rspadim', '2013-10-05 13:55:50', '001_cbr643', 'CBR6431677410201314132.ret', 21306);
CREATE TABLE `t2` (
`tipo` enum('p','r') NOT NULL DEFAULT 'p',
`arquivo_id` bigint(20) NOT NULL DEFAULT '0',
`usuario` varchar(25) NOT NULL,
`datahora` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
`erros` longblob NOT NULL,
`importados` bigint(20) unsigned NOT NULL DEFAULT '0',
`n_importados` bigint(20) unsigned NOT NULL DEFAULT '0',
PRIMARY KEY (`tipo`,`arquivo_id`,`datahora`)
) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
INSERT INTO `t2` (`tipo`, `arquivo_id`, `usuario`, `datahora`, `erros`, `importados`, `n_importados`) VALUES
('r', 1, 'rspadim', '2013-10-05 14:25:30', '', 32, 0);
SELECT
arquivo_id,usuario,datahora_gmt,tipo_arquivo,nome_arquivo,tamanho_arquivo
FROM t1 AS a
WHERE datahora_gmt>='0000-00-00 00:00:00' AND
datahora_gmt<='2013-10-07 02:59:59' AND tipo='r' AND
(tipo_arquivo,arquivo_id) NOT IN
(SELECT tipo_arquivo,arquivo_id
FROM t2
WHERE (tipo_arquivo,arquivo_id)=(a.tipo_arquivo,a.arquivo_id))
ORDER BY arquivo_id DESC;
drop table t2, t1;
--echo #End of 5.3 tests