oracle 按每天,每周,每月,每季度,每年查询统计数据
发布时间:2020-12-23 20:29 所属栏目:[站长百科] 来源:网络整理
导读:oracle 按每天,每周,每月,每季度,每年查询统计数据//按天统计select count(dataid) as 每天操作数量,sum()from tablenamegroup by trunc(createtime,‘DD‘))//按自然周统计 select to_char(date,‘iw‘),sum() from tablenamegroup by to_char(date,‘iw
oracle 按每天,每周,每月,每季度,每年查询统计数据 //按天统计 select count(dataid) as 每天操作数量,sum() from tablename group by trunc(createtime,‘DD‘)) //按自然周统计 select to_char(date,‘iw‘),sum() from tablename group by to_char(date,‘iw‘) //按自然月统计 select to_char(date,‘mm‘),sum() from tablename group by to_char(date,‘mm‘) //按季统计 select to_char(date,‘q‘),‘q‘) //按年统计 select to_char(date,‘yyyy‘),‘yyyy‘) 【免责声明】本站内容转载自互联网,其相关言论仅代表作者个人观点绝非权威,不代表本站立场。如您发现内容存在版权问题,请提交相关链接至邮箱:bqsm@foxmail.com,我们将及时予以处理。 |
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