Categories / sql
A SQL query with a subtle typo that went unnoticed for quite some time.
Updating Triggers for Partitioned Tables in PostgreSQL After Adding a New Column
Understanding Psycopg2's `execute` Method: The Mysterious `None` Value and How to Troubleshoot It
Finding Duplicate Records in a Database with Comma-Separated IDs Using Laravel Eloquent and Custom Query Builders
Retrieving the Latest Version of Every Row in SQL Using ARRAY_AGG
Understanding the Problem and Exploring Solutions: Tracking SQL Script Execution on SQL Server
Generating XML Path Format from SQL Table Using T-SQL and XML Manipulation
Understanding the Msg 4145 Error in SQL Server: How to Fix Boolean Type Errors and Optimize Your Queries
Inserting Data into Different Columns Based on Result from Another Table
Creating New Data Tables on Existing Ones: A Step-by-Step Guide to Using Window Functions