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@Kartones
Kartones / postgres-cheatsheet.md
Last active July 22, 2025 02:25
PostgreSQL command line cheatsheet

PSQL

Magic words:

psql -U postgres

Some interesting flags (to see all, use -h or --help depending on your psql version):

  • -E: will describe the underlaying queries of the \ commands (cool for learning!)
  • -l: psql will list all databases and then exit (useful if the user you connect with doesn't has a default database, like at AWS RDS)
@rxaviers
rxaviers / gist:7360908
Last active July 22, 2025 14:04
Complete list of github markdown emoji markup

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@amejiarosario
amejiarosario / rails_migration_cheatsheet.md
Created June 18, 2012 21:40
Rails Migration - Cheatsheet