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#postgres

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

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A strategy game that keeps running while nobody is online

A strategy game that keeps running while nobody is online

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7 min read
What's the worst deploy-time lock you've hit?

What's the worst deploy-time lock you've hit?

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1 min read
Optimasi Arsitektur Database PostgreSQL dan Redis Caching untuk Menangani Beban Jutaan Kueri

Optimasi Arsitektur Database PostgreSQL dan Redis Caching untuk Menangani Beban Jutaan Kueri

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3 min read
42501 permission denied for table

42501 permission denied for table

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4 min read
Stop AI agents creating Supabase tables without RLS

Stop AI agents creating Supabase tables without RLS

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6 min read
Multi-Warehouse Inventory Is a Distributed Systems Problem: What to Build in Supply Chain Software

Multi-Warehouse Inventory Is a Distributed Systems Problem: What to Build in Supply Chain Software

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11 min read
Supabase 42501 permission denied is a grant problem, not RLS

Supabase 42501 permission denied is a grant problem, not RLS

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4 min read
Supabase "permission denied for table" after 30 October: grant what each role needs, not everything

Supabase "permission denied for table" after 30 October: grant what each role needs, not everything

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7 min read
All 59 timestamp columns in our schema are without time zone, and the public API still appends a Z

All 59 timestamp columns in our schema are without time zone, and the public API still appends a Z

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5 min read
Our updated_at is maintained by the ORM, not the database, and 10 of 25 tables have one

Our updated_at is maintained by the ORM, not the database, and 10 of 25 tables have one

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4 min read
Why My Pagination Got Slower Every Page: Field Notes on OFFSET, Keyset Cursors, and Stable Sort Keys

Why My Pagination Got Slower Every Page: Field Notes on OFFSET, Keyset Cursors, and Stable Sort Keys

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7 min read
How to migrate from Render to Hubfly space, step by step

How to migrate from Render to Hubfly space, step by step

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12 min read
How to never pay a generative API twice: a durable task table, not a retrying job queue

How to never pay a generative API twice: a durable task table, not a retrying job queue

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14 min read
We intercepted PostgreSQL’s COMMIT completion and replayed the batch

We intercepted PostgreSQL’s COMMIT completion and replayed the batch

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3 min read
How Django Actually Manages Database Connections

How Django Actually Manages Database Connections

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8 min read
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