postgres-patterns

Apply PostgreSQL patterns for schema design, indexing, and security.

40|8|Updated Jan 23, 2026
One-click install
npx skills add https://github.com/ysyecust/everything-claude-code --skill postgres-patterns-ysyecust
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: postgres-patterns
Source: https://github.com/ysyecust/everything-claude-code/tree/main/docs/zh-TW/skills/postgres-patterns
Command: npx skills add https://github.com/ysyecust/everything-claude-code --skill postgres-patterns-ysyecust

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill provides proven PostgreSQL patterns to optimize queries, schemas, indexing, and security. Based on Supabase best practices.

Core Features & Use Cases

  • Schema design patterns for normalization vs denormalization, composable tables, and role-based access control structures.
  • Indexing strategies including B-tree, GIN, BRIN, and partial indexes to accelerate common query patterns.
  • Security patterns such as Row Level Security (RLS) and policy design aligned with best practices.

Quick Start

Apply PostgreSQL patterns to an existing schema to improve query performance and security.

Frequently Asked Questions about postgres-patterns

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
What are the best PostgreSQL indexing strategies for accelerating common query patterns?

PostgreSQL indexing strategies for query acceleration include utilizing B-tree, GIN, BRIN, and partial indexes. These patterns optimize database design by matching specific index types to common query workloads, significantly improving read performance.

How do I design Row-Level Security policies in PostgreSQL for secure access control?

Design Row-Level Security (RLS) policies in PostgreSQL by applying role-based access control structures and policy patterns. This security configuration restricts data access at the row level, aligning with scalable schema design and Supabase best practices.

How do I optimize PostgreSQL schemas for normalization versus denormalization?

Optimize PostgreSQL schema design by applying patterns for normalization versus denormalization and composable tables. This approach structures scalable databases, balancing data integrity with query performance for real-world deployments.

Does this PostgreSQL query tuning approach align with Supabase security best practices?

Yes, this PostgreSQL query tuning and security approach aligns with Supabase best practices. It provides proven patterns for schema design, indexing, and Row-Level Security configurations specifically tailored for real-world PostgreSQL deployments.

When should I use BRIN indexes instead of B-tree indexes in PostgreSQL?

Use BRIN indexes for large PostgreSQL tables with naturally ordered data, and B-tree indexes for standard querying. These indexing strategies differentiate by matching specific index types to distinct query workloads and data distributions to accelerate performance.