乘法表
http://203.208.39.132/search?q=cache:s5p3bQJqhicJ:hi.baidu.com/pzhu/blog/item/069cd03901b243f23b87ce67.html+oracle+%E4%B9%98%E6%B3%95%E5%8F%A3%E8%AF%80&cd=3&hl=zh-CN&ct=clnk&gl=cn&client=aff-360homepage&st_usg=ALhdy2-NaNw4D7eIHAVBG2aqku8EuZfcRQ[@more@]用SQL语句实现乘法口诀(ORACLE)2007-04-30 15:371、select rn, ltrim(max(sys_connect_by_path(product, ',')), ',') product from ( select rn, product, min(product) over(partition by rn) product_min ,(row_numb
日常积累
...[@more@]1、20090917 disconnect 断开当前连接;2、20090917 18:30 SELECT_CATALOG_ROLE这个role可以允许用户查询数据字典,但是该role不包含系统权限;给用户授予角色以后需要重新打开session才能起作用;