[valgog]

Wow, wonderful work!

As an additional information about already existing execution plan visualisation tools:

Depesz has written the classical PostgreSQL Execution Plan Visualiser years ago.

http://explain.depesz.com/

Of cause it is not so nicely pretty as the one from Tatiyants, but I use it now and then and it became a standard explain visualisation tool for many PostgreSQL users.

The table format from http://explain.depesz.com/ is very useful and one can understand a lot of details about your execution plan without the need to visualise in the form of a graph.

Also the default execution plan visualiser in pgAdmin looks really cool.

[atatiyan]

Thank you. Pev was definitely influenced by explain.depesz, it's a great tool