experience

Enforce GenDB correctness and performance rules for query execution.

71|8|Updated Feb 8, 2026
One-click install
npx skills add https://github.com/SolidLao/GenDB --skill experience
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: experience
Source: https://github.com/SolidLao/GenDB/tree/main/.claude/skills/experience
Command: npx skills add https://github.com/SolidLao/GenDB --skill experience

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill codifies critical correctness and performance rules learned from past GenDB runs, preventing common bugs and optimizing query execution.

Core Features & Use Cases

  • Correctness Rules: Enforces strict guidelines for date handling, hash table capacity, DECIMAL encoding, and common pitfalls.
  • Performance Optimizations: Provides suggestions and best practices for improving query speed and resource utilization.
  • Use Case: Ensures that all date manipulations use the gendb::add_years utility, preventing subtle errors in date arithmetic that could lead to incorrect results.

Quick Start

Always load this skill to ensure critical rules about date handling and hash tables are checked.

Frequently Asked Questions about experience

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

FAQPage Schema
How do I prevent date arithmetic errors in database queries?

Preventing date arithmetic errors requires enforcing strict date handling rules, specifically using the `gendb::add_years` utility for all date manipulations. This prevents subtle calculation errors and ensures robust query execution.

What are common causes of data-dependent correctness issues in query execution?

Data-dependent correctness issues in query execution often stem from improper hash table capacity, incorrect DECIMAL encoding, and unoptimized date handling. Enforcing strict guidelines on these elements prevents common bugs and ensures robust results.

How do I optimize query performance for database operations?

Optimizing query performance involves applying codified rules for hash table implementation and understanding optimizer behavioral patterns. Following these best practices improves query speed and maximizes resource utilization during execution.

Does GenDB require specific rules for DECIMAL encoding and hash tables?

Yes, GenDB requires strict rules for DECIMAL encoding and hash table capacity to prevent data-dependent correctness issues. Adhering to these guidelines ensures robust query execution and avoids common processing bugs.

When do I need to check optimizer behavioral patterns for database queries?

You need to check optimizer behavioral patterns when optimizing query performance and addressing data-dependent correctness issues. Understanding these patterns allows you to enforce strict guidelines and achieve efficient query execution.