Archive for the ‘Database’ Category

A.Brief.Look.at.Oracle.Database.11g

09.26.2007 by drivel - 0 Comment
Posted in Database, GNU/Linux

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Oracle的汉字排序问题

07.19.2007 by drivel - 0 Comment
Posted in Database

使用拼音排序
    select * from t1 order by nlssort(c1,'NLS_SORT=SCHINESE_PINYIN_M');

使用笔画排序
    select * from t1 order by nlssort(c1,'NLS_SORT=SCHINESE_STROKE_M');

使用偏旁部首排序
    select * from t1 order by nlssort(c1,'NLS_SORT=SCHINESE_RADICAL_M');

SCHINESE_RADICAL_M 按照部首(第一顺序)、笔划(第二顺序)排序 
SCHINESE_STROKE_M 按照笔划(第一顺序)、部首(第二顺序)排序 
SCHINESE_PINYIN_M 按照拼音排序