摘要: 计算时间差 db2计算时间差使用 timestampdiff (<n>, char( timestamp(\'2017-12-24 00:00:10\')- timestamp(\'2017-12-24 00:00:05\'))) 测试sql: select timestampdiff (2, ch 阅读全文
posted @ 2021-10-16 14:12 gitee1412 阅读(795) 评论(0) 推荐(0)