The enum data type in PostgreSQL allows you to define a variable that can hold a predefined set of values. This guide explores the syntax for creating and using enums, their advantages for data integrity, and best practices for implementation. We also discuss how to insert, update, and retrieve enum values in PostgreSQL, along with examples. Understanding the enum data type is essential for optimizing database design and ensuring data accuracy in your applications.
Posted on 10/22/24
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