| MySQL索引分析及优化 |
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| 引用本文： | 王正万.MySQL索引分析及优化[J].黔东南民族师专学报,2006,24(3):54-55. |
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| 作者姓名： | 王正万 |
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| 作者单位： | 贵州电子信息职业技术学院,贵州凯里556000 |
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| 摘 要： | 讨论在数据库中，索引是提高速度的一个关键因素，如果作为搜索条件的列上已经创建了索引，MySQL无需扫描任何记录即可迅速得到目标记录所在的位置．
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| 关 键 词： | MySQL 索引 索引效率 |
| 文章编号： | 1002-6991（2006）03-0054-02 |
| 收稿时间： | 02 5 2006 12:00AM |
| 修稿时间： | 2006-02-05 |
The MySQL index analyzes and optimizes |
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| WANG Zheng-wan.The MySQL index analyzes and optimizes[J].Journal of Southeast Guizhou National Teachers College,2006,24(3):54-55. |
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| Authors: | WANG Zheng-wan |
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| Institution: | Guizhou Electronic Information Professional Technology Institute,Kaili 556000,China |
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| Abstract: | Thc discussion in the database,the index is enhances the speed one essential factor.If takes the search condition in the row already founded the index, MySQL needs not to scan any recording mays then rapidly to obtain the position which the goal recording was at. |
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| Keywords: | MySQL index index efficiency |
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