sql-visualizer

SQL query and EXPLAIN plan visualizer for PostgreSQL and MySQL. Turn SQL into flowcharts, inspect query health, and explore execution plans in your browser. Try it: https://querygraph.ridhoafwani.dev

IntelliJ IDEA 插件：写代码时就看见最终 SQL——Wrapper 链、XML/注解/HQL 动态 SQL（含 MPJ 联表 JOIN）实时预览；跑起来后真实参数与耗时自动捕获，慢查询标红、EXPLAIN 看计划、一键跳回源码；SQL 也能反向转成 Java 代码。不启服务、不翻日志、不手拼参数。

Official website and documentation for the SQL Visualizer IntelliJ plugin (VitePress).

Interactive SQL visualization tool that shows how queries transform data, step by step, from tables and joins to filters and final results.