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Joe Celko's Trees and Hierarchies in SQL for Smarties (book) is a good start for better understanding/defining trees. http://a.co/9eVzvji http://a.co/9eVzvji
by osxman 10y ago
Joe Celko's Trees and Hierarchies in SQL for Smarties (book) is a good start for better understanding/defining trees. http://a.co/9eVzvji http://a.co/9eVzvji
- petepete 10y agoThere's a very useful chapter in Karwin's SQL Antipatterns on this topic too.