How do I replace a string in SQL and make sure it has no extra spaces?

It was pretty cool that the substring() function had the exact same syntax in all SQL Server, MySQL and PostgreSQL Are there more functions like that?  Check out the ones below! replace() = replaces one part of a string with another ltrim() = removes leading spaces from a string rtrim() = removes trailing spaces from a string have … Continue reading How do I replace a string in SQL and make sure it has no extra spaces?