Name: Manipulating time - 日付に対して算術演算を行う
Uploaded: 2022-12-20T00:00:00Z
Description: Date and time functions are an important topic for databases. In this chapter, you will get familiar with the most common functions for date and time manipulation. You will learn how to retrieve the current date, only parts from a date, to assemble a date from pieces and to check if an expression is a valid date or not.