• 影响优化器另一种方式就是使用查询命令

    Another way to influence the optimizer is to use query directives.

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  • 最后一步我们添加了一个简单命令查询命令

    As a final topic, we added a simple command line query command.

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  • 这些命令数据运行算法查询有关数据信息

    These commands run algorithms on the data or query for information about the data.

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  • 使用EXPLAIN命令查看查询解释计划

    Use EXPLAIN command to see the explain plan of a query.

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  • 提供命令中处理查询简单循环

    It also supplies a simple loop for handling queries on the command line.

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  • 可以使用LISTHISTORY命令查询数据库备份历史

    You can use the LIST HISTORY command to interrogate the database backup history.

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  • 查询解释使用EXPLAIN命令查看查询解释计划

    Query Explain Use EXPLAIN command to see the explain plan of a query.

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  • 阅读慢速查询日志最好通过mysqldumpslow命令进行。

    Reading through the slow query log is best done with the mysqldumpslow command.

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  • first命令将触发数据库中的实际查询

    First sparks an actual inquiry from the database.

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  • 为了测试查询性能您需要输入以下命令

    To test the performance of queries taking time, enter the following command.

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  • 使用“复制”命令查询移动剪贴板中。

    Use the Copy command to move this query to the Clipboard.

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  • 当对游标发出提取命令时,用于检索行的查询

    The query string used to retrieve data from the data source.

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  • 当对游标发出提取命令时,用于检索行的查询

    The query string used to retrieve data from the data source.

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