Mysql 选择所有行减去WHERE子句中的行
我需要如何修改查询,以便从表中获取除我在查询中使用过的行之外的所有行作为结果Mysql 选择所有行减去WHERE子句中的行,mysql,Mysql,我需要如何修改查询,以便从表中获取除我在查询中使用过的行之外的所有行作为结果 SELECT * FROM cars WHERE (makeModelDescription='Seat Arosa 2.0 Stella' AND firstRegistration='EZ 03/2005' AND mileage='101.000 km') OR (makeModelDescription='Seat Arosa 3.0 Stella'
SELECT *
FROM cars
WHERE (makeModelDescription='Seat Arosa 2.0 Stella'
AND firstRegistration='EZ 03/2005'
AND mileage='101.000 km')
OR (makeModelDescription='Seat Arosa 3.0 Stella'
AND firstRegistration='EZ 03/2005'
AND mileage='101.000 km')
请注意,在条件中使用所有三个属性makeModelDescription、firstRegistration和Milege作为密钥非常重要
参考表:
SET SQL_MODE = "NO_AUTO_VALUE_ON_ZERO";
SET time_zone = "+00:00";
--
-- Datenbank: `ref-table`
--
-- --------------------------------------------------------
--
-- Tabellenstruktur für Tabelle `cars`
--
CREATE TABLE `cars` (
`makeModelDescription` varchar(150) COLLATE utf8_unicode_ci NOT NULL,
`firstRegistration` varchar(20) COLLATE utf8_unicode_ci NOT NULL,
`mileage` varchar(20) COLLATE utf8_unicode_ci NOT NULL,
`status` varchar(20) COLLATE utf8_unicode_ci NOT NULL,
`createTime` int(11) NOT NULL,
`updateTime` int(11) NOT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8 COLLATE=utf8_unicode_ci;
--
-- Daten für Tabelle `cars`
--
INSERT INTO `cars` (`makeModelDescription`, `firstRegistration`, `mileage`, `status`, `createTime`, `updateTime`) VALUES
('BMW X5 4.4 i aus erster Hand', 'EZ 07/2000', '226.000 km', 'active', 1438870958, 1438870958),
('Corvette C5 Cabrio', 'EZ 03/2001', '96.000 km', 'active', 1438870958, 1438870958),
('Seat Arosa 2.0 Stella', 'EZ 03/2005', '101.000 km', 'active', 1436891529, 1436891529),
('Seat Arosa 2.0 Stella', 'EZ 03/2006', '101.000 km', 'active', 1436891529, 1436891529),
('Seat Arosa 3.0 Stella', 'EZ 03/2005', '101.000 km', 'active', 1437029730, 1437029730),
('Seat Arosa 4.0 Stella', 'EZ 03/2005', '101.000 km', 'active', 1437112074, 1437112074);
--
-- Indizes der exportierten Tabellen
--
--
-- Indizes für die Tabelle `cars`
--
ALTER TABLE `cars`
ADD PRIMARY KEY (`makeModelDescription`,`firstRegistration`,`mileage`);
过去,由我自己获取查询是一项简单的任务,但实际上并不是那么简单。我还尝试了不同的建议解决方案,但现在没有一个达到预期的效果。由于所有列都不可为空,您可以简单地使用“不获取不符合条件的记录”:
SELECT *
FROM cars
WHERE NOT
(
(makeModelDescription='Seat Arosa 2.0 Stella'
AND firstRegistration='EZ 03/2005'
AND mileage='101.000 km')
OR
(makeModelDescription='Seat Arosa 3.0 Stella'
AND firstRegistration='EZ 03/2005'
AND mileage='101.000 km')
);
看
SELECT *
FROM cars
WHERE NOT ((makeModelDescription='Seat Arosa 2.0 Stella'
AND firstRegistration='EZ 03/2005'
AND mileage='101.000 km')
OR (makeModelDescription='Seat Arosa 3.0 Stella'
AND firstRegistration='EZ 03/2005'
AND mileage='101.000 km'))