Categories / sql
Transforming Native SQL to JPQL: Leveraging CTEs and `@SqlResultSetMapping`
Locking a Stored Procedure and Updating Table Data in SQL Server: Preventing Duplicate Records with SERIALIZABLE Isolation Level
Understanding the Perils of SQL String Truncation Issues
How to Join Tables with Different Values Using a Join Table in Active Record
How to Count Duplicate Entries as One in SQL: A Deep Dive into Various Techniques
SQLite: Using Conditional Aggregation and Pivoting to Select Multiple Counts from a Single Column
Updating Duplicate Rows Dynamically for Uniqueness in SQL
Querying JSON Data in Snowflake: A Step-by-Step Guide to Flattening and Analyzing JSON Files
Understanding Informix Window Function Range Clause Behavior
Understanding SQL Errors: A Deep Dive into "Invalid Column Name" and Beyond