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

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How Postgres 19 checks foreign keys without running SQL

How Postgres 19 checks foreign keys without running SQL

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6 min read
Postgres Logical Replication for Reporting Replicas: The Gotchas Nobody Puts in the Tutorial

Postgres Logical Replication for Reporting Replicas: The Gotchas Nobody Puts in the Tutorial

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5 min read
Building File4Base: The Modern, Open-Source Alternative to old file bases (Powered by Antigravity)

Building File4Base: The Modern, Open-Source Alternative to old file bases (Powered by Antigravity)

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2 min read
Postgres Logical Replication for Reporting Replicas: The Gotchas the Tutorials Skip

Postgres Logical Replication for Reporting Replicas: The Gotchas the Tutorials Skip

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5 min read
DocumentDB 0.113: $group covering index

DocumentDB 0.113: $group covering index

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6 min read
NOT IN can be executed as an Anti-Join (NOT EXISTS) in PG19

NOT IN can be executed as an Anti-Join (NOT EXISTS) in PG19

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7 min read
Postgres Won't Let Me Double-Book a Parking Slot: Exclusion Constraints in Practice

Postgres Won't Let Me Double-Book a Parking Slot: Exclusion Constraints in Practice

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5 min read
pg_i18n: translatable columns in PostgreSQL without rewriting your app

pg_i18n: translatable columns in PostgreSQL without rewriting your app

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4 min read
Supabase Connection String: IPv6, ENOTFOUND, and the Transaction Pooler Fix

Supabase Connection String: IPv6, ENOTFOUND, and the Transaction Pooler Fix

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3 min read
DocumentDB 0.116: $group distinct scan

DocumentDB 0.116: $group distinct scan

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9 min read
58 of 154 public Supabase apps had a working service_role key in git

58 of 154 public Supabase apps had a working service_role key in git

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3 min read
Postgres RLS in Symfony: a setup check for a missing FORCE, and two ways it says "nothing to report" without looking

Postgres RLS in Symfony: a setup check for a missing FORCE, and two ways it says "nothing to report" without looking

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6 min read
Zero-Downtime Migrations Need Two Deploys, Not a Clever Script

Zero-Downtime Migrations Need Two Deploys, Not a Clever Script

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4 min read
Debugging a 6-Second JVM Death Loop: เรื่องราวการ Decompile Bytecode เพื่อหา Root Cause (ฉบับภาษาไทย)

Debugging a 6-Second JVM Death Loop: เรื่องราวการ Decompile Bytecode เพื่อหา Root Cause (ฉบับภาษาไทย)

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3 min read
Why a Postgres View Can Silently Bypass Row-Level Security

Why a Postgres View Can Silently Bypass Row-Level Security

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7 min read
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