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Sql Query Optimizer

Skill by honestqiao

skill-install — Terminal

Install via CLI (Recommended)

clawhub install openclaw/skills/skills/honestqiao/sql-query-optimizer
Or

SQL Query Optimizer

分析并优化 SQL 查询,提升数据库性能。

功能

  • 查询性能分析
  • 索引建议
  • 执行计划解读
  • SQL 优化建议

触发词

  • "SQL优化"
  • "查询优化"
  • "sql optimization"
  • "慢查询"

检测问题

-- 检测 SELECT * 问题
SELECT * FROM users WHERE id = 1;

-- 检测缺少 LIMIT
SELECT name FROM users;

-- 检测前导通配符
SELECT * FROM users WHERE name LIKE '%john%';

优化建议

  1. 避免 SELECT *,只查询需要的列
  2. 添加 WHERE 条件和 LIMIT
  3. 避免 LIKE 前导通配符
  4. 使用索引列
  5. 避免嵌套子查询
  6. 使用 EXPLAIN 分析执行计划

输出示例

{
  "original": "SELECT * FROM users WHERE name LIKE '%john%'",
  "suggestions": [
    "避免使用 SELECT *,只查询需要的列",
    "避免 LIKE 前导通配符",
    "添加 LIMIT 限制返回数量"
  ],
  "optimized": "SELECT id, name FROM users WHERE name LIKE '%john%' LIMIT 100"
}

Metadata

Stars2387
Views0
Updated2026-03-09
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Add to Configuration

Paste this into your clawhub.json to enable this plugin.

{
  "plugins": {
    "official-honestqiao-sql-query-optimizer": {
      "enabled": true,
      "auto_update": true
    }
  }
}
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