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Psql

A tag for finding articles about Psql.

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There are currently 2 articles with this tag. Use it when you want entries with a similar editorial angle.

How far can a Lua-integrated psql go? Inside the VACUUM progress wrapper

An experimental patch embeds Lua in psql so users can define client-side behavior. Using its VACUUM wrapper as the concrete example, this article explains the two-connection monitoring design, the meaning of PostgreSQL progress fields, and the compatibility checks required before testing it.

Database New technology

2026-09-01

Lua Integration Patch Brings Custom Backslash Commands to psql

An experimental patch integrates Lua into psql so users can define their own backslash commands. Using a custom `\my.dt` command that sorts tables by size, this article examines the new extension model and the practical choices available today.

Database New technology

2026-08-27