Microsoft’s .NET 10 has entered Release Candidate 1, introducing complete post‑quantum cryptography APIs, expanded ASP.NET Core Identity metrics, new Entity Framework 10 JSON support, dark‑mode Windows Forms, and enhanced .NET MAUI diagnostics, with the final release slated for November.
This article explains why developers often insert the always‑true condition 1=1 in SQL, examines its potential performance and readability drawbacks, and demonstrates cleaner alternatives using MyBatis dynamic tags and Entity Framework to build conditional queries without unnecessary predicates.
A .NET MVC warehouse system’s MySQL view was taking over 30 seconds to fetch 70,000 inventory records, but by adding a composite index on the dictionary table, removing a UNION ALL, and adjusting view algorithms, the query time dropped to a few seconds, with a stored‑procedure alternative for flexible use.
This article details the experience of upgrading a sample site to ASP.NET 5 RC1 on Linux, configuring Kestrel as the web server, adding SQL Server access via Entity Framework 7, handling Alibaba Cloud RDS settings, and discussing performance issues observed with Alibaba Cloud load balancing.
