SQL Cast Function

Date: 2023-06-14

This tutorial explains PostgreSQL's CAST() function for data type conversion. It covers the basic syntax and provides examples of converting between integers, strings, decimals, dates, and booleans. The tutorial also demonstrates error handling techniques using TRY...EXCEPT blocks and conditional statements. CAST() is crucial for data integrity, analysis, and compatibility. The article includes practical examples using Docker for database setup.

Read more: https://examples.javacodegeeks.com/cast-function-in-sql/