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

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Parser Gates or Runtime Guards: A Debate for Agent-Written SQL

Parser Gates or Runtime Guards: A Debate for Agent-Written SQL

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9 min read
Database Naming Conventions: A Practical Guide for Tables and Columns

Database Naming Conventions: A Practical Guide for Tables and Columns

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7 min read
OFFSET Doesn't Skip Rows: What 10M Rows in PostgreSQL Actually Cost

OFFSET Doesn't Skip Rows: What 10M Rows in PostgreSQL Actually Cost

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6 min read
Weekly Customer Reminder Digests — Recovering Delayed Jobs with Postgres and Node.js

Weekly Customer Reminder Digests — Recovering Delayed Jobs with Postgres and Node.js

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7 min read
One Read Core, and the Code That Proves It

One Read Core, and the Code That Proves It

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16 min read
Building a Choose-Your-Own-Adventure API with NestJS — Part 2: Persistence

Building a Choose-Your-Own-Adventure API with NestJS — Part 2: Persistence

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4 min read
Read your SQL back as one sentence before you run it

Read your SQL back as one sentence before you run it

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6 min read
information_schema vs pg_catalog: Which Should You Query?

information_schema vs pg_catalog: Which Should You Query?

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3 min read
What is a Neki router?

What is a Neki router?

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5 min read
Every new replica took twenty more database connections

Every new replica took twenty more database connections

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2 min read
Collecting knowledge fails because of people. So we built an AI colleague.

Collecting knowledge fails because of people. So we built an AI colleague.

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8 min read
What a Large-Vehicle Router Cannot Know

What a Large-Vehicle Router Cannot Know

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3 min read
I built a fake 30-year company for a more realistic Postgres sample database

I built a fake 30-year company for a more realistic Postgres sample database

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3 min read
Q&D: PostgreSQL 18 on OpenBSD

Q&D: PostgreSQL 18 on OpenBSD

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3 min read
One CAST made a view 13x slower in PostgreSQL. So I benchmarked MySQL 8.4 against PostgreSQL 17

One CAST made a view 13x slower in PostgreSQL. So I benchmarked MySQL 8.4 against PostgreSQL 17

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6 min read
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