mysql减去一天与减去一个小时
减去一天
SELECT DATE_SUB(CURDATE(), INTERVAL 1 DAY);
减去一个小时
hour(now())-1
减去一天
SELECT DATE_SUB(CURDATE(), INTERVAL 1 DAY);
减去一个小时
hour(now())-1
update 表名 SET log_Content = REPLACE(log_Content,'"upload','"/upload')...
SELECT CURDATE()当天日期...
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SELECT * from system_user LIMIT 60,20limit是设置分页的关键他可以控制数据输出偏移SELECT column_name,column_name FR...