Here we will walk through the basic steps you would need to follow to import a .csv file successfully into a PostgreSQL database. We will explain it using two different options: first, when you are already logged into the database and then call the file from inside a psql prompt; and s...
After doing some research, I found one build-in command in postgresql server does the tricks. pg_dump and pg_dumpall. Here I only use pg_dump to accomplish my task. Export: pg_dump -c scportal -h localhost -U ethanz > /home/ethanz/database_dump1.sql -c --clean Output commands ...
array_to_json takes a PostgreSQL array and returns a single JSON value. The exported data is saved to the current working directory in a file named users.json. However, sometimes we only want to export a subset of the columns — first_name, last_name, email— instead of the complete ...
I have azure postgres flexible server VM and having private vnet for it instead of public endpoint. Same vnet I have aks cluster and it can access the postgres database. Can I create any azure function to do that export and import or any sql commands to run on postgres flexible ...
How to import and export MySQL data to/from CSV How to export a MySQL database Whenever database developers need to perform themigrationof database data, for example, from one server to another, the following question comes up to their mind: "How can Icopy a MySQL databaseand restore it...
Importing CSV files into a MySQL HeatWave Database Service instance is very easy and efficient thanks to MySQL Shell. It can be used to import data from PostgreSQL but also from other RDBMS. Of course depending of the structure of the data, some initial work might be required, especial...
You know this data sitting in a PostgreSQL database that you have always wanted to export to a JSON file? SELECT * FROM people WHERE meaning_of_life = 42; -- id | name | meaning_of_life -- ---+---+--- -- 1 | Alice | 42 -- 2 | Bob | 42 -- (2 rows) Because Postgr...
When you are finished, exit out of the PostgreSQL prompt by typing: \q Copy Postgres is now set up so that you can connect to and manage its database information via Python using thepsycopg2library. Next, you’ll install this library alongside the Flask package. ...
Jira 8.x and later Solution Database schema for custom fields is well described hereDatabase – Custom fields The following query PostgreSQL provides a list of allavailable custom field with global context and custom field with project context for a specific project with ...
Learn to connect PostgreSQL with DBeaver. Includes setup steps, query examples, data export/import methods, and troubleshooting tips for efficient management.