PEV2: A VueJS component to show a graphical vizualization of a PostgreSQL execution plan.
PEV2: A VueJS component to show a graphical vizualization of a PostgreSQL execution
plan.
To use the explain vizualizer you can choose one of the following options:
This service is provided by Dalibo and can help you to share your plans with
colleagues or customers.
PEV2 can be run locally without any external internet resource.
Simply download
pev2.html,
open it in your favorite internet browser.
``html
rel="stylesheet"
/>
`
PEV2 can be integrated as a component in a web application.
Install it:
`
npm install pev2
Declare the PEV2 component and use it:
`javascript
import { Plan } from "pev2"
import "pev2/dist/pev2.css"
export default {
name: "PEV2 example",
components: {
pev2: Plan,
},
data() {
return {
plan: plan,
query: query,
}
},
}
`
Then add the PEV2 component to your template:
`html`
PEV2 requires Bootstrap (CSS) to work so don't forget to
add the following in you header (or load them with your favorite bundler).
`html``
rel="stylesheet"
/>
This project is a rewrite of the excellent [Postgres Explain Visualizer
(pev)][pev]. Kudos go to [Alex Tatiyants][atatiyan].
The [pev][pev] project was initialy written in early 2016 but seems to be
abandoned since then. There was no activity at all for more than 3 years and
counting though there are several issues open and relevant pull requests
pending.
[pev]: https://github.com/AlexTatiyants/pev
[atatiyan]: https://github.com/AlexTatiyants
[demo]: https://dalibo.github.io/pev2
[explain.dali.bo]: https://explain.dalibo.com