How to Reset Primary Key Sequence in MySQL
Primary key sequences are crucial for maintaining data integrity and ensuring the unique identification of records. Sometimes it might be a situation where the primary key sequence can fall out of sync leading to inconsistencies in the sequence of IDs.
Primary key sequence can be affected due to various reasons like row deletions, table truncations, or failed transactions. To solve this issue and realign the primary key sequence, MySQL provides methods to reset the sequence manually.
How to Reset Primary Key Sequence in MySQL?
In MySQL, the primary key maintains data integrity and uniqueness. However, there are instances where the primary key sequence might fall out of sync, leading to potential issues.
In this article, we’ll understand the process of resetting the primary key sequence in MySQL databases with different examples.