I'm looking for a way to find the row count for all my tables in Postgres. I know I can do this one table at a time with: SELECT count(*) FROM table_name; but I'd like to see the row count for all the tables and then order by that to get an idea of how big all my t...
0 postgres 9.2 forgot password 4 Postgresql password cannot login 3 How to set/reset password for PostgreSQL on Mac? 6 Postgresql: How do I set the password for the user 'postgres' when I can't access the postgresql database? 2 How to find or reset Postgresql psql postgres user pass...
In this article we will learn how to get rid of FATAL: Peer authentication failed for user “postgres” error by enforcing password authentication over Unix sockets peer method, First, navigate to the /etc/postgresql/10/main directory. cd /etc/postgresql/10/main Note that 10 is the PostgreSQL...
local all all trust to host all all 127.0.0.1/32 trust you can now connect as any user. Connect as the superuser postgres (note, the superuser name may be different in your installation. In some systems it is called pgsql, for example.) psql -U postgres or psql -h 127.0.0.1 -U ...
If you can't log in (eg, forgot your password) but the service is running, as MacOS X is a posix varient, you can always check ps to see if it's being passed in as an argument : On a linux box with two postgres instances running: -bash-3.2$ ps ax | grep postgres | grep -...
Or restart the PostgreSQL server. $ sudo service postgresql restart Now login PostgreSQL server again, you may find another error messagepsql: error: FATAL: password authentication failed for user “postgres”like below. $ psql postgres postgres Password for user postgr...
Here's what I've tried so far (from within psql as 'postgres'): CREATE DATABASE hostdb; REVOKE ALL ON DATABASE hostdb FROM public; \connect hostdb CREATE SCHEMA hostdb; CREATE USER hostdb_admin WITH PASSWORD 'youwish'; CREATE USER hostdb_mgr WITH PASSWORD 'youwish2'; ...
DATABASE template1 yes The database to authenticate against PASSWORD postgres no The password for the specified username. Leave blank for a random password. RHOSTS yes The target host(s), range CIDR identifier, or hosts file with syntax 'file:<path>' ...
One of the main challenges of working with time-series data is effectively running aggregations over high data volumes. In PostgreSQL, you can retrieve data aggregations using various methods: Querying your data directly with an aggregation function and aGROUP BY. You will probably find this option...
The key with database logs in Postgres is having enough to help you be aware of and diagnose issues, but not so verbose that they drag down your Postgres server’s performance. To achieve this balance, it’s important to understand the Postgreslog parameters. ...