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#postgres

Posts on tips and tricks, using and learning about PostgreSQL for database development and analysis.

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Building and Querying a Database: A Practical SQL Guide

Building and Querying a Database: A Practical SQL Guide

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5 min read
How to Automate Database Releases Across MSSQL, PostgreSQL, and Oracle with a Single CLI

How to Automate Database Releases Across MSSQL, PostgreSQL, and Oracle with a Single CLI

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4 min read
Test Your Supabase RLS With Two Users Before You Sell

Test Your Supabase RLS With Two Users Before You Sell

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4 min read
Finding a Column Shouldn't Take a SQL Query

Finding a Column Shouldn't Take a SQL Query

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5 min read
Supabase Studio and pgAdmin Won't Keep Your Schema Diagram Layout

Supabase Studio and pgAdmin Won't Keep Your Schema Diagram Layout

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5 min read
Building a Kafka-free CDC Pipeline in Go (and the DDL bug that almost broke my brain)

Building a Kafka-free CDC Pipeline in Go (and the DDL bug that almost broke my brain)

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5 min read
The 5 RLS holes that quietly leak data in AI-built Supabase apps

The 5 RLS holes that quietly leak data in AI-built Supabase apps

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3 min read
I Spent Two Years Deleting My Backend. This Is What's Left

I Spent Two Years Deleting My Backend. This Is What's Left

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5 min read
World Cup Data Pipeline

World Cup Data Pipeline

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5 min read
Durable workflows — and durable AI agents — on Supabase alone

Durable workflows — and durable AI agents — on Supabase alone

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5 min read
I tried to build a DNA-inspired database. I accidentally made a Postgres index checker.

I tried to build a DNA-inspired database. I accidentally made a Postgres index checker.

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4 min read
FATAL: no pg_hba.conf entry for host: a diagnostic flow for a symptom with sever

FATAL: no pg_hba.conf entry for host: a diagnostic flow for a symptom with sever

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7 min read
From 9,663 ms to 18 ms: sorting a 389k-product catalog in Postgres (no magic, three steps)

From 9,663 ms to 18 ms: sorting a 389k-product catalog in Postgres (no magic, three steps)

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2 min read
Barman vs pgBackRest: a decision tree for PostgreSQL backup in production

Barman vs pgBackRest: a decision tree for PostgreSQL backup in production

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9 min read
How to Fix PostgreSQL 'cannot execute CREATE TABLE in a read-only transaction' Error

How to Fix PostgreSQL 'cannot execute CREATE TABLE in a read-only transaction' Error

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3 min read
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