Originally written by Omar Tarek, Software Developer at Stackdrop. Posted here with his permission. When you need to assign geographic zones to records in PostgreSQL without overlap, the INT4RANGE type handles range storage, containment queries, and conflict enforcement natively without you writing a single manual comparison. The problem: why range assignments fail silently with start/end field
PostgreSQL INT4RANGE: Enforce non-overlapping zones in SQL
Ghofrane Baaziz·Dev.to··1 min read
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