Feed Entities Podcasts Deep Dives Developers About

[KongchangAI]

Real-time AI knowledge base. Every claim is traceable to its source, with data freshness under 24 hours.

Powered by 240+ first-hand AI sources

Knowledge

Feed
Hot Entities
Podcasts

Developers

CLI
MCP Server
REST API
About

© 2026 KongchangAI. The freshest, most accurate AI knowledge

Unverified50% confidenceFactExact time

SQL 是经典的声明式语言示例，用户声明想要什么数据，数据库查询优化器自行决定最优执行计划

1

Sources

50%

Confidence

Long-term

Relevance

7/10/2026

First Seen

Sources

Kastor：用声明式规范管理AI Agent的新思路

hackernewshackernews7/8/2026

Related Claims

UnverifiedSQL 诞生于 1970 年代，将数据库查询从过程式操作提升为描述所需结果集的声明式表达81% similar UnverifiedSqlsure 是一款为AI生成的SQL提供确定性语义检查的工具80% similar Unverified从数据库取数等简单任务用SQL和关系型数据库比调用大模型更高效，属于架构错配问题77% similar Unverified传统 Text-to-SQL 方案仅能将自然语言转换为单条查询，而 Agent SQL 能够完成多轮交互，包括探索表结构、生成查询、执行分析和自动调整查询逻辑76% similar Unverified传统Web应用开发的数据库层需要掌握SQL语法以及MySQL或PostgreSQL等数据库系统76% similar

Cite This Claim

Stable URI

https://kongchang.com/claim/458857

API

curl https://kongchang.com/api/v1/knowledge/claims/458857

MCP

get_claim(id=458857)