mysql truncate

The TRUNCATE() function is not a built-in function in MySQL. It may refer to the TRUNCATE TABLE statement, which is used to remove all rows from a table in MySQL.

The syntax for TRUNCATE TABLE is:

TRUNCATE TABLE table_name;

This statement deletes all rows from the specified table and resets the auto-increment counter to zero. Unlike the DELETE statement, TRUNCATE TABLE is a faster way to remove data from a table because it does not generate any transaction logs. However, it cannot be undone, and it requires the DROP privilege on the table.

Example:

TRUNCATE TABLE employees;

This statement removes all rows from the employees table.