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We provide complete code and documentation at handover. For ongoing feature development or maintenance, we offer monthly or per-project arrangements. Most clients choose long-term collaboration.

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iDev QueryLens 正式发布：AI 驱动的 SQL 查询性能分析器

iDev QueryLens Officially Launches: AI-Powered SQL Query Performance Analyzer

| iDev Product | 2026-07-22T08:47:37

iDev 推出全新产品 QueryLens，利用 AI 自动分析 SQL 查询性能瓶颈，提供优化建议和自动改写。支持 MySQL、PostgreSQL 和 SQL Server，可在生产环境零侵入部署。

iDev launches QueryLens, using AI to automatically analyze SQL query performance bottlenecks, provide optimization recommendations, and auto-rewrite queries. Supports MySQL, PostgreSQL, and SQL Server with zero-intrusion production deployment.

让慢查询无所遁形iDev 正式推出 QueryLens——一款 AI 驱动的 SQL 查询性能分析工具。QueryLens 能够自动捕获、分析和优化数据库中的慢查询，帮助 DBA 和后端开发者在问题影响用户之前主动解决性能瓶颈。核心能力智能捕获：自动识别并记录执行时间超过阈值的查询，支持自定义采样率AI 分析引擎：深度解析查询执行计划，识别全表扫描、索引失效、笛卡尔积等常见问题自动优化建议：不仅指出问题，还提供具体的索引创建建议、查询改写方案和表结构优化建议一键改写：AI 自动生成优化后的等价 SQL 语句，支持人工审核后批量应用趋势分析：追踪查询性能随时间的变化趋势，识别渐进式劣化技术架构QueryLens 采用旁路监听架构，通过数据库审计日志或代理方式捕获查询流量，不修改任何应用代码或数据库配置。分析引擎基于经过大量 SQL 语料训练的专用 LLM，能够理解复杂的业务查询语义并给出上下文相关的优化建议。定价与可用性QueryLens 提供三个版本：社区版（免费，单库，基础分析）、专业版（$299/月，5个数据库实例，完整 AI 分析）、企业版（联系商务，无限实例，自托管部署选项）。即日起所有新用户可享受30天专业版免费试用。

Making Slow Queries Nowhere to HideiDev officially launches QueryLens -- an AI-powered SQL query performance analysis tool. QueryLens automatically captures, analyzes, and optimizes slow queries in databases, helping DBAs and backend developers proactively resolve performance bottlenecks before they impact users.Core CapabilitiesIntelligent Capture: Automatically identifies and records queries exceeding execution time thresholds with configurable sampling ratesAI Analysis Engine: Deep analysis of query execution plans, identifying full table scans, index inefficiency, Cartesian products, and other common issuesAutomatic Optimization Recommendations: Not only pinpoints problems but provides specific index creation suggestions, query rewrite proposals, and table structure optimization adviceOne-Click Rewrite: AI automatically generates optimized equivalent SQL statements, supporting manual review before batch applicationTrend Analysis: Tracks query performance trends over time, identifying gradual degradationTechnical ArchitectureQueryLens uses a sidecar monitoring architecture, capturing query traffic through database audit logs or proxy methods without modifying any application code or database configuration. The analysis engine is based on a specialized LLM trained on extensive SQL corpora, capable of understanding complex business query semantics and providing context-relevant optimization recommendations.Pricing and AvailabilityQueryLens offers three tiers: Community (free, single database, basic analysis), Professional ($299/month, 5 database instances, full AI analysis), and Enterprise (contact sales, unlimited instances, self-hosted deployment option). All new users can enjoy a 30-day free Professional trial starting today.

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