mysql远程操作命令
mysql -h ***.***.***.*** -P 3306 -u root -p
mysqldump -h ***.***.***.*** -P 3306 -u root -p
mysql -h ***.***.***.*** -P 3306 -u root -p
mysqldump -h ***.***.***.*** -P 3306 -u root -p
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...
是由表格字段ID的数据库类型造成的,smallint最大数值就是65535,修改成int就可以了...
DELETE t1 FROM invest_year t1, invest_year t2 WHERE t1.pro_id = t2.pro_id AND t1.pro_year = t...
减去一天SELECT DATE_SUB(CURDATE(), INTERVAL 1 DAY);减去一个小时hour(now())-1...
SELECT * FROM shop_count WHERE DATE(count_date)=current_date(); SELECT * FROM sho...
SELECT product_brand FROM shop_product WHERE LENGTH(product_brand)>...