2012-05-22 63 views
0

我有一个分贝:计数项目

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| section | name | 
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| food | steak | 
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| food | chicken | 
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| drink | water | 
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| food | pork | 
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| drink | soda | 
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| drink | steak | 
--------------------- 

我试图计算每部分的行数。问题是,我没有静态部分名称。我试图用一个查询来做到这一点。

这里是我寻找的结果是:

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| food | 3 | 
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| drink | 3 | 
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回答

3
SELECT section, COUNT(name) FROM table_name GROUP BY section