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这里做了几个测试
select * from simingpai where TIMESTAMP(createTime) >= ‘2015-9-6‘; select * from simingpai where TIMESTAMP(createTime) >= ‘2015-9-6 00:00:00‘; select * from simingpai where TIMESTAMP(createTime) >= ‘2015-9-6 18:15:00‘; select * from simingpai where Date(createTime) >= ‘2015-9-6‘; select * from simingpai where DATE(createTime) >= ‘2015-9-6 00:00:00‘; select * from simingpai where DATE(createTime) >= ‘2015-9-6 00:00:01‘; select * from simingpai where DATE(createTime) >= ‘2015-9-6 18:15:00‘;
这几条语法都没有问题,TIMESTAMP类型支持时分秒,DATE类型第一条和第二条输出结果相同(估计是忽略了后面的时分秒),但是第三条和第四条语句就会报错。应该是不支持。
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原文地址:http://www.cnblogs.com/OnlyCT/p/4789832.html