Qunar Tech Salon
Apr 27, 2015 · Databases
Using PostgreSQL unnest to Filter Travel Island Destinations from a Comma‑Separated Field
This article explains how to leverage PostgreSQL's unnest and string_to_array functions to split a comma‑separated 'arrive' column and efficiently query for popular island destinations such as Maldives, Phuket, Bali, and others without writing complex regular expressions.
Database QueryPostgreSQLSQL
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