Oracle的nlssort函数

1. nlssort函数的作用是对字段排序，字符串类型的

2. 1.按拼音排序：

   select * from MEMBER t order by NLSSORT(t.b,'NLS_SORT = SCHINESE_PINYIN_M')

   

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7. 2.按笔画排序：

   select * from MEMBER t order by NLSSORT(t.b,'NLS_SORT = SCHINESE_STROKE_M')

   

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13. 3.按部首排序：

    select * from MEMBER t order by NLSSORT(t.b,'NLS_SORT = SCHINESE_RADICAL_M')

    
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