Bases de datosPlanet PostgreSQLInglés (alta relevancia por disponibilidad)
Bases de datos
A colleague asked me recently if there was an API for querying the PostgreSQL Buildfarm database. I told him there was not. I'm aware that a number of people have been scraping the web pages for data, so it seemed like there was a good…
A NOT IN query can return the wrong answer without telling you. It is valid SQL, it runs without an error, and it hands back a perfectly well-formed result set that happens to be empty when it should not be. No warning, no hint, nothing in…
Force the use of the partition key and protect your PostgreSQL server from full partition scans
PostgreSQL's table access method interface lets you plug in alternative storage engines.