你以为的 null 不是真的 null，但 bug 是真的 bug！ 刷到一篇搞笑的帖子： 图片 用户取用户名为 "null"！ 是的，你没看错，不是 Java 里的 null，不是 SQL 里的 NULL，而是一个货真价实的字符串 "null"！这玩意儿乍一看人畜无害，但只要你代码里稍不注意，它就能让你怀疑人生。 1. 程序员眼中的 "null" 有多 ...

Without SQL Command - We can also create a Not Null constraint in Microsoft SQL Server without execution of a SQL query. First right-click on the table and select and click on the design option.

IF object_id ('dbo.fn_get_default_path') is not null DROP FUNCTION dbo.fn_get_default_path GO /* In all it's wisdom the SQL Server Development team decided to store the location of the Default ...

The first release candidate (RC0) of SQL Server 2025 is now available. As we move toward general availability, our focus shifts to delivering enhanced stability, performance, and product improvements ...

LS polls be considered null and void for being held on fake voter lists: Cong hits back at BJP | Latest News India ...

Microsoft SQL Server is a software tool used by developers to manaage tool. This guide will you how to download and install the app.

Get started with Microsoft SQL Server downloads. Choose a SQL Server trial, edition, tool, or connector that best meets your data and workload needs.

A new SQL Server 2025 feature lets organizations run vector-based semantic searches on their own data, connecting to local or cloud-hosted AI models without relying on massive general-purpose LLMs.

随着大模型技术的发展，对话式分析正引领一场效率革命，在各行业快速普及。未来，多模态技术将进一步重塑分析体验，成为企业数字化转型的标配能力。产品经理应把握这一趋势，避免技术崇拜，注重用户需求，为全员打造易用的数据洞察生产力工具。

ChatGPT was his daily companion for quick code snippets. Claude promised more natural explanations and safer outputs. Gemini ChatBot positioned itself as a cloud-based strategist for developers who ...

GitHub’s CodeQL is a robust query language originally developed by Semmle that allows you to look for vulnerabilities in the ...