创建数据库索引
1.创建索引
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alert table
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CREATE INDEX index_name ON table_name (column_list)
CREATE UNIQUE INDEX index_name ON table_name (column_list)
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2. 查看索引
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mysql> show?index from tblname;
mysql> show keys from tblname;
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Reference:http://blog.chinaunix.net/space.php?uid=16362696&do=blog&id=2746788
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