Mysql日期查询的详细介绍
查询当前日期 SELECT CURRENT_DATE();SELECT CURDATE(); 查询当前日期和时间 SELECT NOW(); 查询今天的数据 SELECT FROM 表名 WHERE TO_DAYS(NOW()) = TO_DAYS(字段);SELECT FROM 表名 WHERE TO_DAYS(NOW()) - TO_DAYS
<p>查询当前日期</p>SELECT CURRENT_DATE(); SELECT CURDATE();
查询当前日期和时间
SELECT NOW();
查询今天的数据
SELECT FROM 表名 WHERE TO_DAYS(NOW()) = TO_DAYS(字段);
SELECT FROM 表名 WHERE TO_DAYS(NOW()) - TO_DAYS(字段) = 0;
查询昨天的数据
SELECT FROM 表名 WHERE TO_DAYS(字段) = TO_DAYS(NOW()) -1;
SELECT FROM 表名 WHERE TO_DAYS(字段) - TO_DAYS(NOW()) = -1;
SELECT FROM 表名 WHERE TO_DAYS(NOW()) = TO_DAYS(字段) +1;
SELECT FROM 表名 WHERE TO_DAYS(NOW()) - TO_DAYS(字段) = 1;
查询最近七天的数据
SELECT * FROM 表名 WHERE DATE_SUB(CURDATE(),INTERVAL 7 DAY) <= DATE(字段);
查询最近三十天的数据
SELECT * FROM table WHERE DATE_SUB(CURDATE(),INTERVAL 30 DAY) <= DATE(字段);
查询本周的数据
SELECT FROM 表名 WHERE YEARWEEK(date_format(字段,'%Y-%m-%d')) = YEARWEEK(CURDATE());
SELECT FROM 表名 WHERE YEARWEEK(date_format(字段,'%Y-%m-%d')) - YEARWEEK(CURDATE()) = 0;
SELECT FROM 表名 WHERE YEARWEEK(DATE_FORMAT(字段,'%Y-%m-%d')) = YEARWEEK(DATE_FORMAT(CURDATE(),'%Y-%m-%d'));
SELECT FROM 表名 WHERE YEARWEEK(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 WHERE YEARWEEK(DATE_FORMAT(字段,'%Y-%m-%d')) = YEARWEEK(DATE_FORMAT(CURDATE(),'%Y-%m-%d')) - 1;
SELECT FROM 表名 WHERE YEARWEEK(DATE_FORMAT(字段,'%Y-%m-%d')) - YEARWEEK(DATE_FORMAT(CURDATE(),'%Y-%m-%d')) = -1;
SELECT FROM 表名 WHERE YEARWEEK(DATE_FORMAT(字段,'%Y-%m-%d')) = YEARWEEK(CURDATE()) - 1;
SELECT FROM 表名 WHERE YEARWEEK(DATE_FORMAT(字段,'%Y-%m-%d')) - YEARWEEK(CURDATE()) = -1;
查询当月的数据
SELECT FROM 表名 WHERE DATE_FORMAT(字段,'%Y-%m') = DATE_FORMAT(CURDATE(),'%Y-%m');
SELECT FROM 表名 WHERE MONTH(字段) - MONTH(NOW()) = 0;
SELECT * FROM 表名 WHERE MONTH(字段) = MONTH(NOW());
查询上月的数据
SELECT * FROM 表名 WHERE DATE_FORMAT(字段,'%Y-%m') = DATE_FORMAT(DATE_SUB(NOW(),INTERVAL 1 MONTH),'%Y-%m');
查询本季度的数据
SELECT * FROM 表名 WHERE QUARTER(字段) = QUARTER(NOW()) AND YEAR(字段) = YEAR(NOW());
查询上季度的数据
SELECT * FROM 表名 WHERE QUARTER(字段) = QUARTER(DATE_SUB(NOW(),INTERVAL 1 QUARTER)) AND YEAR(字段) = YEAR(NOW());
查询上半年(六个月)的数据
SELECT * FROM 表名 WHERE 字段 BETWEEN DATE_SUB(NOW(),INTERVAL 6 MONTH) AND NOW();
查询今年的数据
SELECT FROM 表名 WHERE DATE_FORMAT(字段,'%Y') = DATE_FORMAT(NOW(),'%Y');
SELECT FROM 表名 WHERE DATE_FORMAT(字段,'%Y') - DATE_FORMAT(NOW(),'%Y') = 0;
SELECT FROM 表名 WHERE YEAR(NOW()) = YEAR(字段);
SELECT FROM 表名 WHERE YEAR(NOW()) - YEAR(字段) =0;
查询去年的数据
SELECT FROM 表名 WHERE DATE_FORMAT(字段,'%Y') - DATE_FORMAT(NOW(),'%Y') = -1;
SELECT FROM 表名 WHERE YEAR(NOW()) = YEAR(字段) + 1;
SELECT * FROM 表名 WHERE YEAR(NOW()) - YEAR(字段) = 1;
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