Requirement: To load millions of rows into a table from S3 using Python and avoid memory issue I see there are two methods psycopg2's copy_from and copy_expert
I am trying to create spark Dataframe from presto db table which has few columns as Array DataType. I tried multiple ways but I am getting same exception java.s
I have a date field in one of my tables and the column name is from_dt. Now I have to compare a month and year combination against this from_dt field and check
[NOTE: This is using Django 4.0.2, Python 3.8.2, and Postgres 14.2.] I have successfully set up Django and Postgres, and I can get them to work together when I
I'm using postgREST to generate a http accessible api (great stuff). There is a little bug that I'm trying to work around. For whatever reason, when calling a
I am trying to migrate a large portion of one postgres database to another postgres database that has a slightly different layout/table names/column names. But
I'm trying to run postgres in a docker container on windows. I also want keep the data in a windows folder, so I tried this: mkdir c:\pgdata PS > docker r
Im trying to migrate queries from Google big query to postgresql, and Im getting this error ERROR: operator does not exist: timestamp without time zone >
I'm trying to INSERT a future date into a timestamp with time zone column in a table in Postgres 9.6.2. I'd like this date to be the current transaction time pl
I'm trying to INSERT a future date into a timestamp with time zone column in a table in Postgres 9.6.2. I'd like this date to be the current transaction time pl
I'm deploying Spring-Boot4 project and I have got an error called HikariPool-1 - Exception during pool initialization. 2019-07-05 11:29:43.600 INFO 5084 --- [
Why does the time complexity of COUNT in postgresql (v9.6) appear to be as bad as it could get? The following demonstrates that even without my machine under re
Using Postgres 9.6 with postgres_fdw extension, there any means to keep the tables present within the local schema in-sync with the tables on the remote databas
We are using Postgres 12 (TimescaleDB) and managing it through Patroni. There was some unexpected issue that happened and crash dump written in the default loca
I have a couple of microservices developed using spring boot and each has its own Postgres database. These microservices exchange data with a CDC mechanism prov
I wanted to check if there is a way to stop and resume PostgreSQL replication using pglogical? For some reason, if either the publisher or subscriber needs to r
I have a function that uses set_config with is_local = true to set a variable. Now I expected that a select statement using the variable with current_settings w
I'm trying to query against a schema called DOCUMENT in my postgres db using node-postgres. I can't seem to get a query to run against the specified schema. T
I'm having a problem with running unit tests in django while using ElephantSQL, when running command python manage.py runserver everything works just fine, I'm
I am using brew postgresql-upgrade-database to upgrade postgresql from 11.8 to 12 and migrate the data. The process failed with the following output Upgrading