目录一、插入数据（insert）1.插入数据的语法2.注意事项二、修改数据（update）1.语法2.有无where三、删除数据（delete）1.语法2.有无where3. truncate 表名;删除表中所有的数据。四、查询数据（select）（重点）1.基
So, say I have a string to parse with a given format that maps to a tree like data structure. The string is kinda similar to a folder path, and the structure is similar to a file structure, except its
加载中,请稍侯......