May 2, 2016 · 110 I came across a query in postgres here which uses the @> operator on earth objects. I've searched everywhere, but have come up empty on the meaning of this operator (and likely …

What is the difference between ->> and -> in SQL? In this thread (Check if field exists in json type column postgresql), the answerer basically recommends using, json->'attribute' is ...

I have just installed Postgres 9.3 on Windows 7. The installation completed successfully. It has never asked me to provide the password for postgres user. The service postgresql-x64-9.3 is up and r...

is it case-sensitive or case-insensitive by default? Venkat D. Over a year ago One thing non-intuitive thing is that for postgres, position is 1 based, not 0 based. For example select position ('a' in 'abc') …

Apr 15, 2020 · Is there a command in PostgreSQL to select active connections to a given database? psql states that I can't drop one of my databases because there are active connections to it, so I …

I either forgot or mistyped (during the installation) the password to the default user of PostgreSQL. I can't seem to be able to run it, and I get the following error: psql: FATAL: password

Feb 7, 2021 · What is the format for the PostgreSQL connection string (URL postgres://...) when the host is not the localhost?

Oct 18, 2022 · Can't create tables in public schema as non-superuser postgres - super user. What I've done: ALTER SCHEMA public owner to postgres; CREATE USER admin WITH PASSWORD 'my …

104 From this excellent article on query locks in Postgres, one can get blocked query and blocker query and their information from the following query.

I'm trying to drop my database and create a new one through the command line. I log in using psql -U username and then do a \\connect template1, followed by a DROP DATABASE databasename;. I get …