dongtou2097 2013-01-15 13:39
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如何以矩阵模式访问MySQL表中的值?

Cust_Id    Name      Phone
--------------------------
A001       John      88888
A002       Smith     77777
A003       Stella    66666

Currently I'm executing 3 queries like: SELECT Name, Phone from tablename WHERE Cust_Id = 'A001'. and similarly for A002 & A003 The above query would return : $row[Name], $row[Phone].

Is there any way in which I can run a single query and get the results as: $row[A001][Phone] or I could reference the values directly.

The table has more than 3 tuples.

Any help would be appreciated.

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  • douao1926 2013-01-15 13:40
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    why not use IN

    SELECT Name, Phone 
    FROM   tablename 
    WHERE  Cust_Id IN ('A001','A002', 'A003')
    

    and which is the same with

    SELECT Name, Phone 
    FROM   tablename 
    WHERE  Cust_Id = 'A001' OR
           Cust_ID = 'A002' OR
           Cust_ID = 'A003'
    
    评论

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