munckymagik

PostgreSQL - EXPLAIN cheatsheet

• -> Marks the start of info on a "plan node"
• Work from the leaves to the root to understand what happened first

(cost=0.00..5.04 rows=101 width=0)

• (cost=

gaearon

Note:

When this guide is more complete, the plan is to move it into Prepack documentation.
For now I put it out as a gist to gather initial feedback.

A Gentle Introduction to Prepack (Part 1)

If you're building JavaScript apps, you might already be familiar with some tools that compile JavaScript code to equivalent JavaScript code:

• Babel lets you use newer JavaScript language features, and outputs equivalent code that targets older JavaScript engines.