摘要:
select convert(datetime,substring(left('20170719172552',8)+' ' + substring('20170719172552',9,2)+':' + substring('20170719172552',11,2)+':' + substring('20170719172552',13,2),1,20))select substring('... 阅读全文
posted @ 2017-07-20 20:23
蜜雪粮液
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