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
SELECT product_brand FROM shop_product WHERE LENGTH(product_brand)>...
update 表名 SET log_Content = REPLACE(log_Content,'"upload','"/upload')...
减去一天SELECT DATE_SUB(CURDATE(), INTERVAL 1 DAY);减去一个小时hour(now())-1...
truncate table 表名...
排名函数是SQL SERVER2005新增的函数。排名函数总共有四种,分别是:row_number、rank、 dense_rank 、ntile。row_number:顺序生成序号。rank:相同的...
DELETE t1 FROM invest_year t1, invest_year t2 WHERE t1.pro_id = t2.pro_id AND t1.pro_year = t...