Search results
19 sty 2012 · For both InnoDB and MyISAM, if the value is less than or equal to the maximum value currently in the AUTO_INCREMENT column, the value is reset to the current maximum AUTO_INCREMENT column value plus one.
In this tutorial, you have learned various methods to reset auto-increment values in MySQL. The ALTER TABLE AUTO_INCREMENT = value statement is preferable as it is the easiest and has no side effects.
1 lis 2016 · The best choice is to alter the column and remove the auto_increment attribute. Then issue another alter statement and put auto_increment back onto the column.
19 lut 2024 · This command resets the AUTO_INCREMENT value to 1 or another specified starting point. It is helpful after truncating a table or when wanting to reinitialize the auto-increment sequencing right from the first record.
1 kwi 2024 · We use the ALTER TABLE statement to reset the AUTO_INCREMENT property in MySQL. We can also use the TRUNCATE TABLE statement or use the DROP TABLE and CREATE TABLE statements together to reset the AUTO_INCREMENT in MySQL, but the ALTER TABLE method is the most efficient way to perform this task.
Updating an existing AUTO_INCREMENT column value also resets the AUTO_INCREMENT sequence. You can retrieve the most recent automatically generated AUTO_INCREMENT value with the LAST_INSERT_ID() SQL function or the mysql_insert_id() C API function. These functions are connection-specific, so their return values are not affected by another ...
This MySQL tutorial explains how to reset sequences using the AUTO_INCREMENT attribute in MySQL with syntax and examples. You can reset the next value assigned by the AUTO_INCREMENT at any time using the ALTER TABLE statement in MySQL.