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How to customize the PSQL prompt with psqlrc on?
If you want to display messages when starting the psql prompt you can use the echo command. Lastly, editing the psqlrc creates outputs when you startup psql. If you want to hide these set the QUIET flag at the top and bottom of the psql file. The complete file is below. Now when you start psql you will see a different prompt.
How to change the PSQL prompt to show messages?
If you want to display messages when starting the psql prompt you can use the echo command. Lastly, editing the psqlrc creates outputs when you startup psql. If you want to hide these set the QUIET flag at the top and bottom of the psql file.
How to override the default user in PSQL?
You’ll want to set the PGUSER environment variable to override the default user. It can also be useful to define a service for libpq in ~/.pg_service.conf, per the documentation on libpq service definitions; you can then refer to that in psql with service=myservice, avoiding the need to repeat details.
What are the settings for PSQL ( 1 ) in PostgreSQL?
PostgreSQL’s shell, psql (1), can be configured using \\set and \\pset. \\pset is for changing the output format — HTML, pager, field separator, and so on — while \\set is for everything else. The ON_ERROR_ROLLBACK settings affects how psql (1) handles errors. The default value is off.
How does PSQL perform a frontend ( client ) copy?
Performs a frontend (client) copy. This is an operation that runs an SQL COPY command, but instead of the server reading or writing the specified file, psql reads or writes the file and routes the data between the server and the local file system.
Where to find psqlrc file in PostgreSQL?
1) The system-wide psqlrc file is found in PostgreSQL’s system configuration directory. The location of this directory depends on your PostgreSQL installation but can be found by using the pg_config tool.