導(dǎo)讀:網(wǎng)站運營網(wǎng)站運營按年匯總，統(tǒng)計： select sum(mymoney) as totalmoney, count(*) as sheets from mytable grou網(wǎng)站優(yōu)化seo培訓(xùn)網(wǎng)站建設(shè)。

按年匯總，統(tǒng)計： select sum(mymoney) as totalmoney, count(*) as she建設(shè)網(wǎng)站公司ets from mytable group by date_format(col, %Y); 按月匯總，統(tǒng)計： select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, %Y-%m); 按季度匯總，統(tǒng)計： select sum(mymoney) as total […]

按年seo網(wǎng)站優(yōu)化匯總，統(tǒng)計： select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, '%Y'); 按月匯總，統(tǒng)計：  select sum(mymoney) as totalmoney, count(*) as sheets from mytable group by date_format(col, '%Y-%m'); 按季度匯總，統(tǒng)計：  select sum(mymoney) as totalmoney,count(企業(yè)網(wǎng)站建設(shè)*) as sheets from mytable group by concat(date_format(col, '%Y'),FLOOR((date_format(col, '%m')+2)/3));  select sum(mymoney) as totalmoney,count(*) as sheets from mytable group by concat(date_format(col, '%Y'),FLOOR((date_format(col, '%m')+2)/3)); 按小時：  select sum(mymoney) as totalmoney,count(*) as sheets from mytable group by date_format(col, '%Y-%m-%d %H '); 查詢 本年度的數(shù)據(jù): SELECT * FROM mytable WHERE year(FROM_UNIXTIME(my_time)) = year(curdate()) 查詢數(shù)據(jù)附帶季度數(shù): SELECT id, quarter(FROM_UNIXTIME(my_time)) FROM mytable; 查詢 本季度的數(shù)據(jù): SELECT * FROM mytable WHERE quarter(FROM_UNIXTIME(my_time)) = quarter(curdate()); 本月統(tǒng)計: select * from mytable where month(my_time1) = month(curdate()) and year(my_time2) = year(curdate()) 本周統(tǒng)計: select * from mytable where month(my_time1) = month(curdate()) and week(my_time2) = week(curdate())相關(guān)網(wǎng)站優(yōu)化seo培訓(xùn)網(wǎng)站建設(shè)。

關(guān)鍵詞標(biāo)簽: SQL 按月 時間段