CREATE TABLE IF NOT EXISTS `testa` (
`dwid` varchar(20) DEFAULT NULL,
""dwname"" varchar(20)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;
INSERT INTO `testa` (`ids`) VALUES
(""1"",""001""),
(""2"",""dw2""),
(""3"",""dw3""),
(""4"",""dw4""),
(""5"",""dw5"");
想同时查询 dwid 为1,3,5的记录。 |
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搞定了, 用in
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| 20分 |
where dwid in (“”1″”,””2″”,””3″”)
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