How to Group MySQL Records by Datetime with 3-Second Tolerance

MySQL GROUP BY Datetime with 3-Second Tolerance

When dealing with timestamps in MySQL, it can be useful to group records together that are within a certain time frame. This is where the GROUP BY clause comes in handy. Let's explore a scenario and its solution using MySQL to achieve this grouping by datetime with a tolerance of 3 seconds.

Problem:

Suppose you have a table with three columns: ID (primary key), timestamp (datetime), and title (text). You have records as follows:

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