Date formatting is one of the key skills you'll learn as you progress as a data engineer. In the old days, it could be a hassle for you to ... ... <看更多>

In this short tutorial we'll be focusing on using the FORMAT function to format dates from our SQL Northwind Database and also looking at a ... ... <看更多>

For SQL Server, the formats that are unambiguous regardless of data type and language setting are yyyyMMdd and yyyy-MM-ddThh:mm:ss.nnnnnnn ; ... ... <看更多>

You haven't mentioned an RDBMS, so assuming SQL Server, you need to use CONVERT and a style definition to interpret and convert the string ... ... <看更多>

The PostgreSQL timestamp is a date time format (for those coming from SQL Server and MySQL) and of course is much richer than Unix Timestamp However, ... ... <看更多>