duanpang2751 2016-02-10 11:03
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PHP + MySQL - 排序查询

I have a table with a column which can contain: "kldr", "bgg" or an integer.

Now i want a query with the result in the following order:

 1. kldr 
 2. kldr 
 3. bgg 
 4. bgg 
 5. 1  
 6. 2 
 7. 3
 8. etc.

Can anyone help me out? My current query is obvious not working.

SELECT * 
FROM table 
WHERE column_x='$value_x' 
ORDER BY column_y LIKE '%kldr%' ASC, LIKE '%bgg%' ASC, floor ASC
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1条回答 默认 最新

  • douzhan8395 2016-02-10 11:06
    关注

    You can use a CASE expression in the ORDER BY clause:

    SELECT * 
    FROM table 
    WHERE column_x='$value_x' 
    ORDER BY CASE WHEN column_y LIKE '%kldr%' THEN 1
                  WHEN column_y LIKE '%bgg%' THEN 2
                  ELSE column_y + 2
             END
    
    本回答被题主选为最佳回答 , 对您是否有帮助呢?
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