oracle-把行结果显示在列上面
(1):需求select * from zhanggh_pd_serial2 assetid assettype name propertycode fileid pathname1 1660643 1101 叮当猫...
oracle--substr OR instr配合截取特殊位置的字符
(1): 需求: oracle 查询出来的结果某列的结果为: pathname/device_viewtoo_device_1/data3/series/37/d0511010010010043.jpg这样的格式,现在就想只要 d05...