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- what does the @ gt; operator in postgres do? - Stack Overflow
106 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 others like it, eg: @<, etc ) Is this documented somewhere in the postgres docs? I'm even more curious to understand what the operator does on earth objects
- Using psql how do I list extensions installed in a database?
How do I list all extensions that are already installed in a database or schema from psql? See also Finding a list of available extensions that PostgreSQL ships with
- database - How to show tables in PostgreSQL? - Stack Overflow
56 First login as postgres user: sudo su - postgres connect to the required db: psql -d databaseName \dt would return the list of all table in the database you're connected to
- types - Difference between timestamps with without time zone in . . .
Are timestamp values stored differently in PostgreSQL when the data type is WITH TIME ZONE versus WITHOUT TIME ZONE? Can the differences be illustrated with simple test cases?
- Npgsql Exception while reading from stream, Postgres
Npgsql Exception while reading from stream, Postgres Asked 8 years, 8 months ago Modified 2 years, 3 months ago Viewed 100k times
- How to convert a string to timestamp in a desired timezone
Basically, I'm looking for a way to tell postgres that the original string value is representing time in a particular timezone, not the default local one Thank you
- How to add an auto-incrementing primary key to an existing table in . . .
I have a PostgreSQL table with existing data How do I add an auto-incrementing primary key without deleting and re-creating the table?
- sql - PostgreSQL IF statement - Stack Overflow
How can I do such query in Postgres? IF (select count(*) from orders) gt; 0 THEN DELETE from orders ELSE INSERT INTO orders values (1,2,3);
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