怎么从Oracle数据库中获得表字段的注释？
获取表字段：?1234select*fromuser_tab_columnswhereTable_Name='用户表'orderbycolumn_name获取表注释：?12345select*fromuser_tab_commentswhereTable_Name='用户表'orderbyTable_Name获取字段注释：?123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475select*fromuser_col_commentswhereTable_Name='用户
