The CASE expression checks each condition and, if the first one is true, returns a value. It will therefore stop reading and return the outcome
Category: MySQL
Usage of TIME datatype in MySQL
When retrieving and displaying TIME data, MySQL uses the format ‘hh:mm:ss’ (or ‘hhh:mm:ss’ for huge hours values). ‘-838:59:59’ to ‘838:59:59’ are the possible TIME values.
MySQL UPDATE with Incremental value
When you wish to UPDATE a specific column with an incremental value or UPDATE the column with a string and incremental integers, the following methods
Named Window functions in MySQL
For queries where numerous OVER clauses would ordinarily define the same window, a WINDOW clause is helpful. Instead, you can create a single definition for
Dataset to practice Windows functions in MySQL
As discussed in the previous post, MySQL is supporting “Window functions” beginning with version 8.0. The window functions enable you to tackle query problems in
Window Functions in MySQL
MySQL supports “Window functions” beginning with version 8.0. The window functions enable you to tackle query problems in new, easier, and faster ways. The following
Big Data & SQL 