Dev Tools · 1h ago
SQLazy Introduces Conditional Running Total with Reset in SQL
SQLazy demonstrates a method for conditional running totals that reset when a flag is true. The technique uses a grouping marker to partition data, then applies cumulative sums within each segment. This approach simplifies handling reset-based accumulations in SQL queries.
Meridian48 take
While the solution is clever, it's a niche SQL pattern that most developers can implement with window functions—SQLazy's value is in its step-by-step clarity, not novelty.
sqldata-processing