Oracle 中文字段进行排序的sql语句

1）按笔画排序 
select * from Table order by nlssort(columnName,'NLS_SORT=SCHINESE_STROKE_M') 
2）按部首排序 
select * from Table order by nlssort(columnName,'NLS_SORT=SCHINESE_RADICAL_M') 
3）按拼音排序 
select * from Table order by nlssort(columnName,'NLS_SORT=SCHINESE_PINYIN_M');