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mysql 查询月份的方法:1、通过“select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), %m )”查询当前月份;2、通过“INTERVAL 1 MONTH”查询上个月份。
本文操作环境:Windows7 系统、mysql 5.0、Dell G3。
mysql 查询月份数据.
// 查看本月数据
SELECT
content_publish
WHERE
date_format(publish_time, %Y %m) = date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), %Y %m )
// 查看上个月数据
SELECT
content_publish
WHERE
date_format(publish_time, %Y %m) = date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH), %Y %m )
// 查询上上个月数据
SELECT
content_publish
WHERE
date_format(publish_time, %Y %m) = date_format(DATE_SUB(curdate(), INTERVAL 2 MONTH), %Y %m )
// 查询当前月份
select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), %m )
// 查询上个月月份
select date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH), %m )
// 查询上上个月月份
select date_format(DATE_SUB(curdate(), INTERVAL 0 MONTH), %m )
今天
select * from 表名 where to_days(时间字段名) = to_days(now());
昨天
SELECT * FROM 表名 WHERE TO_DAYS( NOW( ) ) - TO_DAYS( 时间字段名) = 1
近 7 天
SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 7 DAY) = date(时间字段名)
近 30 天
SELECT * FROM 表名 where DATE_SUB(CURDATE(), INTERVAL 30 DAY) = date(时间字段名)
本月
SELECT * FROM 表名 WHERE DATE_FORMAT( 时间字段名, %Y%m ) = DATE_FORMAT( CURDATE( ) , %Y%m )
上一月
SELECT * FROM 表名 WHERE PERIOD_DIFF( date_format( now( ) , %Y%m ) , date_format( 时间字段名, %Y%m ) ) =1
查询本季度数据
select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(now());
查询上季度数据
select * from `ht_invoice_information` where QUARTER(create_date)=QUARTER(DATE_SUB(now(),interval 1 QUARTER));
查询本年数据
select * from `ht_invoice_information` where YEAR(create_date)=YEAR(NOW());
查询上年数据
select * from `ht_invoice_information` where year(create_date)=year(date_sub(now(),interval 1 year));
查询当前这周的数据
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime, %Y-%m-%d)) = YEARWEEK(now());
查询上周的数据
SELECT name,submittime FROM enterprise WHERE YEARWEEK(date_format(submittime, %Y-%m-%d)) = YEARWEEK(now())-1;
查询上个月的数据
select name,submittime from enterprise where date_format(submittime, %Y-%m)=date_format(DATE_SUB(curdate(), INTERVAL 1 MONTH), %Y-%m )
select * from user where DATE_FORMAT(pudate, %Y%m) = DATE_FORMAT(CURDATE(), %Y%m ) ;
select * from user where WEEKOFYEAR(FROM_UNIXTIME(pudate, %y-%m-%d)) = WEEKOFYEAR(now())
select * from user where MONTH(FROM_UNIXTIME(pudate, %y-%m-%d)) = MONTH(now())
select * from user where YEAR(FROM_UNIXTIME(pudate, %y-%m-%d)) = YEAR(now()) and MONTH(FROM_UNIXTIME(pudate, %y-%m-%d)) = MONTH(now())
select * from user where pudate between 上月最后一天 and 下月第一天
查询当前月份的数据
select name,submittime from enterprise where date_format(submittime, %Y-%m)=date_format(now(), %Y-%m )
查询距离当前现在 6 个月的数据
select name,submittime from enterprise where submittime between date_sub(now(),interval 6 month) and now();
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