Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
Avoid implicit data convertion! This might cause full table scan which hurts performance badly. For more discussions, please refer to 一条垃圾SQL，把 64 核 CPU 快 …
Things on this page are fragmentary and immature notes/thoughts of the author. Please read with your own judgement!
rm-hull/sql_graphviz is a small Pyton script that generates a Graphviz visualization of a SQL schema dump.
sqldep - queryScope is a great online tool for visualizing logic of SQL code. You …