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Cover Image for Optimise PostgreSQL for fast testing
performance

Optimise PostgreSQL for fast testing

Published on September 2, 2023

# šŸš€ Optimizing PostgreSQL for Fast Testing šŸš€ Are your PostgreSQL tests running slower than you expected? Is there a significant difference in performance compared to SQLite? Don't worry, we've got you covered! In this article, we'll explore some techniq

Cover Image for Can I add a UNIQUE constraint to a PostgreSQL table, after it"s already created?
indexing

Can I add a UNIQUE constraint to a PostgreSQL table, after it"s already created?

Published on September 2, 2023

# šŸ¤” Adding a UNIQUE Constraint to a PostgreSQL Table After It's Already Created So, you've got a PostgreSQL table and you want to ensure that there will never be more than one column for any given `tickername`/`tickerbbname` pair. But wait, you've alread

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date

How to compare dates in datetime fields in Postgresql?

Published on September 2, 2023

# How to Compare Dates in Datetime Fields in PostgreSQL šŸ“… Are you facing a strange scenario when comparing dates in PostgreSQL? Don't worry, you're not alone! In this blog post, we'll dive into a common issue and provide easy solutions for comparing date

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Backup/Restore a dockerized PostgreSQL database

Published on September 2, 2023

## How to Backup/Restore a Dockerized PostgreSQL Database: A Complete Guide šŸ˜šŸ“¦šŸ” So, you're trying to backup/restore a PostgreSQL database using Docker, but your data is not being properly restored? Don't worry, we've got you covered! In this guide, we'

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Run PostgreSQL queries from the command line

Published on September 2, 2023

# How to Run PostgreSQL Queries from the Command Line šŸ’»šŸ˜ So you've inserted some data into your PostgreSQL database, and now you're eager to display the entire table with all its rows, columns, and data. Luckily for you, running queries from the command

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Kill a postgresql session/connection

Published on September 2, 2023

šŸ“ **Tech Blog: How to Kill a PostgreSQL Session/Connection** šŸ”ŒšŸ˜ Do you find yourself in a sticky situation where you need to kill all your PostgreSQL connections? You're not alone! Many database administrators and developers have stumbled upon this pes

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Copying PostgreSQL database to another server

Published on September 2, 2023

šŸ“ **Copying PostgreSQL Database to Another Server: Easy Solutions for Quick Data Migration** If you've ever found yourself in a situation where you need to copy a PostgreSQL database from one server to another – say, from production to development – you

Cover Image for PostgreSQL "DESCRIBE TABLE"
command

PostgreSQL "DESCRIBE TABLE"

Published on September 2, 2023

# PostgreSQL "DESCRIBE TABLE" - Unraveling the Mystery šŸ˜ŽšŸ’” So, you want to get the lowdown on a table in PostgreSQL? Maybe you're a seasoned Oracle user and are used to the comfort of the "DESCRIBE TABLE" command. Fear not! PostgreSQL has got your back,

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json

How do I modify fields inside the new PostgreSQL JSON datatype?

Published on September 2, 2023

# How to Modify Fields Inside the New PostgreSQL JSON Datatype šŸ”„ Are you struggling to modify fields within the new PostgreSQL JSON datatype? šŸ˜” Don't worry, you're not alone! Many people find it challenging to update specific fields using the `UPDATE` s

Cover Image for How to add an auto-incrementing primary key to an existing table, in PostgreSQL?

How to add an auto-incrementing primary key to an existing table, in PostgreSQL?

Published on September 2, 2023

# How to Add an Auto-Incrementing Primary Key to an Existing Table in PostgreSQL? šŸ’” So, you have a table with some existing data and you want to add an auto-incrementing primary key without the hassle of deleting and recreating the entire table? Don't wo