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我有一個使用兩個數據庫的查詢。 其中一個表中的表的名稱是另一個表中的一行。我需要加入這兩個結果一個查詢:mysql連接表單獨的數據庫到錶行
SELECT min(`price_client`) AS price From
database2.`$propertyname` ($propertyname = name for the table)
SELECT internet, text_esp, pool, bedrooms, bathrooms, air, image
FROM database1.2buscador
where id_propiedad = '$propertyname'
是否有可能加入他們的行列? 在這種情況下$ PROPERTYNAME是表的名稱Alicate_Playa
這是數據庫和表是怎麼樣的, 兩個數據庫在同一臺服務器上:
/*!40101 SET @[email protected]@CHARACTER_SET_CLIENT */;
/*!40101 SET @[email protected]@CHARACTER_SET_RESULTS
*/;
/*!40101 SET @[email protected]@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;
--
-- Database: `database2`
--
CREATE TABLE `Alicate_Playa` (
`ID` int(5) NOT NULL,
`cal_date` date DEFAULT NULL,
`price_owner` decimal(12,2) DEFAULT NULL,
`price_client` decimal(12,2) DEFAULT NULL,
`description` varchar(10) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=latin1;
INSERT INTO `Alicate_Playa` (`ID`, `cal_date`, `price_owner`,
`price_client`, `description`) VALUES
(1, '2017-09-01', '1.00', '158.00', 'baja'),
(2, '2017-09-02', '1.00', '158.00', 'baja'),
(3, '2017-09-03', '1.00', '175.00', 'baja'),
(4, '2017-09-04', '1.00', '175.00', 'baja');
/*!40101 SET @[email protected]@CHARACTER_SET_CLIENT */;
/*!40101 SET @[email protected]@CHARACTER_SET_RESULTS
*/;
/*!40101 SET @[email protected]@COLLATION_CONNECTION */;
/*!40101 SET NAMES utf8mb4 */;
--
-- Database: `database1`
--
CREATE TABLE `2buscador` (
`id` int(11) NOT NULL,
`id_propiedad` varchar(30) NOT NULL DEFAULT '',
`text_esp` mediumtext NOT NULL,
`internet` varchar(40) NOT NULL,
`pool` varchar(7) NOT NULL DEFAULT '',
`bedrooms` tinyint(2) NOT NULL DEFAULT '0',
`bathrooms` tinyint(1) NOT NULL DEFAULT '0',
`air` char(2) NOT NULL DEFAULT '',
`image` varchar(100) NOT NULL DEFAULT
) ENGINE=MyISAM DEFAULT CHARSET=latin1;
INSERT INTO `2buscador` (`id`, `id_propiedad`, `
`pool`, `bedrooms`, `bathrooms`, `air`, `text_esp`,
`image`, `internet `)
VALUES (88, 'Alicate_Playa', '2', 'si', 2, 2, 'si',
, Lorem ipsum etc.', '/includes/ Alicate_Playa/1232..jpg',
'si',);
感謝
請參閱:[爲什麼我應該爲似乎我是一個非常簡單的SQL查詢?](https://meta.stackoverflow.com/questions/333952/why-should-i-provide-an-mcve-for-what-seems-to-me-tobe -a-very-simple-sql-query) – Strawberry
如何加入像「database1.tb t1加入database2.tb t2在t1.property = t2.property」 –
@strawberry我編輯並添加了表結構,希望這是現在清除,謝謝 – Helenp