mysql explain update
时间: 2023-10-17 13:31:09 浏览: 40
MySQL的EXPLAIN语句可以用于分析和优化SQL查询语句的执行计划。然而,根据引用,在MySQL 5.5版本中并没有EXPLAIN UPDATE语法。EXPLAIN语句通常用于SELECT查询,用于分析查询的执行计划和性能。如果你想要分析UPDATE语句的执行计划,可以考虑使用其他方法,比如使用MySQL的性能分析工具来检查和优化UPDATE语句的性能。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
#### 引用[.reference_title]
- *1* [MySQL EXPLAIN详解,left join和in优化详解,以及optimizer_trace跟踪语句使用](https://blog.csdn.net/yangyangye/article/details/106783473)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
- *2* *3* [MySQL EXPLAIN UPDATE](https://blog.csdn.net/weixin_42347731/article/details/118809699)[target="_blank" data-report-click={"spm":"1018.2226.3001.9630","extra":{"utm_source":"vip_chatgpt_common_search_pc_result","utm_medium":"distribute.pc_search_result.none-task-cask-2~all~insert_cask~default-1-null.142^v93^chatsearchT3_1"}}] [.reference_item style="max-width: 50%"]
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