polardb自然语言SQL语言转义的相关内容

阿里云文档 2025-05-23

如何使用CREATE SQL FUNCTION创建永久SQL语言定义函数并存入Meta系统

SQL语言定义的用户自定义函数（UDF）弥补了MaxCompute只能使用Java或Python创建UDF的不足，并扩展了UDF参数类型的范围，支持函数类型的参数，从而提升了表达业务逻辑的灵活性。SQL UDF支持永久UDF和临时UDF，本文为您介绍通过CREATE SQL FUNCTION命令创建永久SQL UDF。

阿里云文档 2025-04-29

如何使用基于大语言模型LLM的NL2SQL

为了使不熟悉SQL语言的用户能够方便地从数据库中进行数据分析，PolarDB for AI推出了自研的基于大语言模型的自然语言到SQL语言转义（Large Language Model based Natural Language to SQL，简称LLM-based NL2SQL）AI模型，作为内置模型供您使用。与传统的NL2SQL方法相比，LLM-based NL2SQL模型在语言理解能力上更...

阿里云文档 2025-04-29

如何使用FUNCTION创建临时SQL语言定义函数

SQL语言定义的用户自定义函数（UDF）扩展了MaxCompute的功能，支持更多参数类型和函数类型的入参。本文介绍如何通过FUNCTION命令创建临时SQL UDF。

文章 2024-07-04 来自：开发者社区

PolarDB自然语言到SQL语言转义

PolarDB是阿里云提供的一种云原生关系型数据库服务,它支持将自然语言转换为SQL语句,这对于提高数据查询效率和开发效率非常有帮助。以下是一些常见的转换技巧: 理解自然语言查询意图:仔细分析用户的自然语言查询需求,弄清楚他们想要获取什么样的数据,查询的目的是什么。这是转换为SQL语句的关键基础。识别关键词和语义:观察自然语言中的关键词,如"select"、"from&...

问答 2024-07-03 来自：开发者社区

PolarDB自然语言到SQL语言转义，这个要怎么使用呀？

阿里云文档 2023-09-03

如何使用SELECTFUNCTION调用SQL语言定义函数_云原生大数据计算服务 MaxCompute(MaxCompute)

调用SQL语言定义函数的方式和现有内建函数的调用方式一致。

阿里云文档 2023-07-19

通过Go语言的SQL包开发Lindorm宽表应用的方法和示例

本文介绍通过Go语言的database/sql包使用SQL开发Lindorm宽表应用的方法和示例。

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跳转至： GO

更新时间 2024-07-04 21:09:23

本页面内关键词为智能算法引擎基于机器学习所生成，如有任何问题，可在页面下方点击"联系我们"与我们沟通。

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