Mysql日期查询的详细介绍

2023-07-21 17:11:04 69

查询当前日期

SELECTCURRENT_DATE();
SELECTCURDATE();

查询当前日期和时间

SELECTNOW();

查询今天的数据

SELECT*FROM`表名`WHERETO_DAYS(NOW())=TO_DAYS(`字段`);
SELECT*FROM`表名`WHERETO_DAYS(NOW())-TO_DAYS(`字段`)=0;

查询昨天的数据

SELECT*FROM``表名``WHERETO_DAYS(`字段`)=TO_DAYS(NOW())-1;
SELECT*FROM``表名``WHERETO_DAYS(`字段`)-TO_DAYS(NOW())=-1;
SELECT*FROM``表名``WHERETO_DAYS(NOW())=TO_DAYS(`字段`)+1;
SELECT*FROM``表名``WHERETO_DAYS(NOW())-TO_DAYS(`字段`)=1;

查询最近七天的数据

SELECT*FROM`表名`WHEREDATE_SUB(CURDATE(),INTERVAL7DAY)<=DATE(`字段`);

查询最近三十天的数据

SELECT*FROMtableWHEREDATE_SUB(CURDATE(),INTERVAL30DAY)<=DATE(`字段`);

查询本周的数据

SELECT*FROM`表名`WHEREYEARWEEK(date_format(`字段`,'%Y-%m-%d'))=YEARWEEK(CURDATE());
SELECT*FROM`表名`WHEREYEARWEEK(date_format(`字段`,'%Y-%m-%d'))-YEARWEEK(CURDATE())=0;
SELECT*FROM`表名`WHEREYEARWEEK(DATE_FORMAT(`字段`,'%Y-%m-%d'))=YEARWEEK(DATE_FORMAT(CURDATE(),'%Y-%m-%d'));
SELECT*FROM`表名`WHEREYEARWEEK(DATE_FORMAT(`字段`,'%Y-%m-%d'))-YEARWEEK(DATE_FORMAT(CURDATE(),'%Y-%m-%d'))=0;

查询上周的数据

SELECT*FROM`表名`WHEREYEARWEEK(DATE_FORMAT(`字段`,'%Y-%m-%d'))=YEARWEEK(DATE_FORMAT(CURDATE(),'%Y-%m-%d'))-1;
SELECT*FROM`表名`WHEREYEARWEEK(DATE_FORMAT(`字段`,'%Y-%m-%d'))-YEARWEEK(DATE_FORMAT(CURDATE(),'%Y-%m-%d'))=-1;
SELECT*FROM`表名`WHEREYEARWEEK(DATE_FORMAT(`字段`,'%Y-%m-%d'))=YEARWEEK(CURDATE())-1;
SELECT*FROM`表名`WHEREYEARWEEK(DATE_FORMAT(`字段`,'%Y-%m-%d'))-YEARWEEK(CURDATE())=-1;

查询当月的数据

SELECT*FROM`表名`WHEREDATE_FORMAT(`字段`,'%Y-%m')=DATE_FORMAT(CURDATE(),'%Y-%m');
SELECT*FROM`表名`WHEREMONTH(`字段`)-MONTH(NOW())=0;
SELECT*FROM`表名`WHEREMONTH(`字段`)=MONTH(NOW());

查询上月的数据

SELECT*FROM`表名`WHEREDATE_FORMAT(`字段`,'%Y-%m')=DATE_FORMAT(DATE_SUB(NOW(),INTERVAL1MONTH),'%Y-%m');

查询本季度的数据

SELECT*FROM`表名`WHEREQUARTER(`字段`)=QUARTER(NOW())ANDYEAR(`字段`)=YEAR(NOW());

查询上季度的数据

SELECT*FROM`表名`WHEREQUARTER(`字段`)=QUARTER(DATE_SUB(NOW(),INTERVAL1QUARTER))ANDYEAR(`字段`)=YEAR(NOW());

查询上半年(六个月)的数据

SELECT*FROM`表名`WHERE`字段`BETWEENDATE_SUB(NOW(),INTERVAL6MONTH)ANDNOW();

查询今年的数据

SELECT*FROM`表名`WHEREDATE_FORMAT(`字段`,'%Y')=DATE_FORMAT(NOW(),'%Y');
SELECT*FROM`表名`WHEREDATE_FORMAT(`字段`,'%Y')-DATE_FORMAT(NOW(),'%Y')=0;
SELECT*FROM`表名`WHEREYEAR(NOW())=YEAR(`字段`);
SELECT*FROM`表名`WHEREYEAR(NOW())-YEAR(`字段`)=0;

查询去年的数据

SELECT*FROM`表名`WHEREDATE_FORMAT(`字段`,'%Y')-DATE_FORMAT(NOW(),'%Y')=-1;
SELECT*FROM`表名`WHEREYEAR(NOW())=YEAR(`字段`)+1;
SELECT*FROM`表名`WHEREYEAR(NOW())-YEAR(`字段`)=1;

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Mysql日期查询的详细介绍

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