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c85db2c494
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.
89 lines
3.2 KiB
Plaintext
89 lines
3.2 KiB
Plaintext
drop table if exists t1,t2;
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select 0<=>0,0.0<=>0.0,0E0=0E0,"A"<=>"A",NULL<=>NULL;
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0<=>0 0.0<=>0.0 0E0=0E0 "A"<=>"A" NULL<=>NULL
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1 1 1 1 1
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select 1<=>0,0<=>NULL,NULL<=>0;
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1<=>0 0<=>NULL NULL<=>0
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0 0 0
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select 1.0<=>0.0,0.0<=>NULL,NULL<=>0.0;
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1.0<=>0.0 0.0<=>NULL NULL<=>0.0
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0 0 0
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select "A"<=>"B","A"<=>NULL,NULL<=>"A";
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"A"<=>"B" "A"<=>NULL NULL<=>"A"
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0 0 0
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select 0<=>0.0, 0.0<=>0E0, 0E0<=>"0", 10.0<=>1E1, 10<=>10.0, 10<=>1E1;
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0<=>0.0 0.0<=>0E0 0E0<=>"0" 10.0<=>1E1 10<=>10.0 10<=>1E1
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1 1 1 1 1 1
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select 1.0<=>0E1,10<=>NULL,NULL<=>0.0, NULL<=>0E0;
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1.0<=>0E1 10<=>NULL NULL<=>0.0 NULL<=>0E0
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0 0 0 0
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create table t1 (id int, value int);
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create table t2 (id int, value int);
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insert into t1 values (1,null);
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insert into t2 values (1,null);
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select t1.*, t2.*, t1.value<=>t2.value from t1, t2 where t1.id=t2.id and t1.id=1;
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id value id value t1.value<=>t2.value
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1 NULL 1 NULL 1
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select * from t1 where id <=>id;
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id value
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1 NULL
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select * from t1 where value <=> value;
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id value
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1 NULL
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select * from t1 where id <=> value or value<=>id;
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id value
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drop table t1,t2;
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create table t1 (a bigint unsigned);
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insert into t1 values (4828532208463511553);
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select * from t1 where a = '4828532208463511553';
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a
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4828532208463511553
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select * from t1 where a in ('4828532208463511553');
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a
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4828532208463511553
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drop table t1;
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#End of 4.1 tests
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#
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# MDEV-5103: server crashed on singular Item_equal
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#
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CREATE TABLE `t1` (
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`tipo` enum('p','r') NOT NULL DEFAULT 'r',
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`arquivo_id` bigint(20) unsigned NOT NULL DEFAULT '0',
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`arquivo_md5` char(32) NOT NULL,
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`conteudo` longblob NOT NULL,
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`usuario` varchar(15) NOT NULL,
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`datahora_gmt` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
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`tipo_arquivo` varchar(255) NOT NULL,
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`nome_arquivo` varchar(255) NOT NULL,
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`tamanho_arquivo` bigint(20) unsigned NOT NULL DEFAULT '0',
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PRIMARY KEY (`tipo`,`arquivo_id`),
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UNIQUE KEY `tipo` (`tipo`,`arquivo_md5`)
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) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
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INSERT INTO `t1` (`tipo`, `arquivo_id`, `arquivo_md5`, `conteudo`, `usuario`, `datahora_gmt`, `tipo_arquivo`, `nome_arquivo`, `tamanho_arquivo`) VALUES
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('r', 1, 'ad18832202b199728921807033a8a515', '', 'rspadim', '2013-10-05 13:55:50', '001_cbr643', 'CBR6431677410201314132.ret', 21306);
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CREATE TABLE `t2` (
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`tipo` enum('p','r') NOT NULL DEFAULT 'p',
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`arquivo_id` bigint(20) NOT NULL DEFAULT '0',
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`usuario` varchar(25) NOT NULL,
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`datahora` datetime NOT NULL DEFAULT '0000-00-00 00:00:00',
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`erros` longblob NOT NULL,
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`importados` bigint(20) unsigned NOT NULL DEFAULT '0',
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`n_importados` bigint(20) unsigned NOT NULL DEFAULT '0',
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PRIMARY KEY (`tipo`,`arquivo_id`,`datahora`)
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) ENGINE=Aria DEFAULT CHARSET=latin1 PAGE_CHECKSUM=1;
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INSERT INTO `t2` (`tipo`, `arquivo_id`, `usuario`, `datahora`, `erros`, `importados`, `n_importados`) VALUES
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('r', 1, 'rspadim', '2013-10-05 14:25:30', '', 32, 0);
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SELECT
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arquivo_id,usuario,datahora_gmt,tipo_arquivo,nome_arquivo,tamanho_arquivo
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FROM t1 AS a
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WHERE datahora_gmt>='0000-00-00 00:00:00' AND
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datahora_gmt<='2013-10-07 02:59:59' AND tipo='r' AND
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(tipo_arquivo,arquivo_id) NOT IN
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(SELECT tipo_arquivo,arquivo_id
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FROM t2
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WHERE (tipo_arquivo,arquivo_id)=(a.tipo_arquivo,a.arquivo_id))
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ORDER BY arquivo_id DESC;
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arquivo_id usuario datahora_gmt tipo_arquivo nome_arquivo tamanho_arquivo
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drop table t2, t1;
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#End of 5.3 tests
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