MYSQL当天日期
SELECT CURDATE()
当天日期
SELECT * FROM **** WHERE trim(字段名) REGEXP '[^0-9]'=1...
update 表名 SET log_Content = REPLACE(log_Content,'"upload','"/upload')...
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...
SELECT product_brand FROM shop_product WHERE LENGTH(product_brand)>...
truncate table 表名...
1.date型转换成int型 UNIX_TIMESTAMP('2007-10-04 22:23:00') 2.int型转换成date型 FROM_UNIXTIME(97599...