Categories / sql
How to Create a Nested JSON Data Structure Using PostgreSQL's `json_object_agg` Function
Formatting Dates and Paths in Mysqldump Commands
The nuances of Common Table Expressions (CTEs) in MySQL: How Recursive Clauses Can Save the Day
How to Concatenate Values from Two Tables Using Dashes (-) Separators in SQL
Creating New Data Tables on Existing Ones: A Step-by-Step Guide to Using Window Functions
Removing Specific Elements from JSONB Arrays in PostgreSQL
Understanding SQL Queries with Complex Conditions: A Practical Approach to Writing Effective Queries with Dates and Logical Operations
Advanced Techniques for Setting Values Based on Conditions in GROUP BY Queries with PostgreSQL.
Optimize Bulk/Batch Select and Insert Operations in PHP for High-Performance Database Interactions
Selecting Unrelated Records in GORM: A Deep Dive into Limitations and Workarounds