Categories / sql
Alternative Approaches to Pivoting Row Data in SQL Server 2012 without Using the Pivot Function
Joining Data from Multiple Tables: Resolving the "Unknown Column" Error in Subquery Aliases
Understanding psql Import Issues: Resolving Sequence and Primary Key Conflicts When Importing SQL Dumps in PostgreSQL
Calculating the Rate of a Attribute by ID: A Single-Pass Solution for Efficient Querying
Dynamic Transpose for Unknown Row Value into Column Name on Postgres
Understanding the Power of GORM Queries in Go: When to Use `.Model`
Selecting Boolean Fields with Three States: A MySQL Deep Dive
Understanding ASP.NET Web Forms: A Deep Dive into Update Profile Data Issue - Solving the Postback Problem with IsPostBack Check
In addition to the code snippets I provided earlier, here is a complete example that incorporates all of the best practices I mentioned:
How Does ORDER BY Clause Return a Virtual or Physical Table in SQL?