背景1、产品的问题点PG 不支持打印慢SQL锁等待信息实际上log_min_duration, auto_explain, pg_stat_statements都没有统计SQL的锁等待时长.2、问题点背后涉及的技术原理log_min_duration, 执行时长超过这个值的SQL会被打印到日志中, 但是日志中并不会记录这条SQL的锁等待耗时.auto_explain 插件可以用于打印执行时间超过....

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更新时间 2024-06-08 14:35:59

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云数据库 RDS SQL Server 版

云数据库SQL Server，具有企业许可授权，权限更为开放，引擎功能更为强大。能完美支持Windows平台的.NET架构，支持复杂SQL查询，性能优秀，并有强大的可视化管理工具，帮助您轻松管理数据。

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