How to reset auto_increment in phpmyadmin

Under Table options there should be a field for AUTO _ INCREMENT (only on tables that have an auto - increment field). Input desired value and click the Go button below. How to reset AUTO_INCREMENT in MySQL?

Auto increment in phpmyadmin - Stack. Something like a check box to reset the auto - increment or something else along those lines? A shorter way to handle this is to use the phpMyAdmin tool to remove all the tables at once. This leaves the database and all users in place. The passwords and permissions remain and do not need to be reset in the process.

Below we demonstrate how to use the phpMyAdmin tool to quickly reset a database. How To Reset Table Auto Increment Column Id In. PHP MySQL get last inserted row Auto Increment id.

I have a MySQL table with an auto increment primary key. I deleted some rows in the middle of the table. A common practice in database design is to set primary keys (PKs) with auto increment enabled. Reset auto increment after deleting a table row It is often the case that a column such as the ID column on a table will auto increment.

Truncate table automatically reset the Autoincrement values to 0. Sometimes, you may need to reset the value of the auto-increment column so that the first record’s identity that you insert into the table starts from a specific number e. AUTO_INCREMENT counter is reset to zero by TRUNCATE TABLE, regardless of whether there is a foreign key constraint. In MySQL, you can reset auto increment values in various ways. It is possible to reset the auto increment value of a MySQL auto incremental primary key to a new value, either higher or lower than what it would otherwise next be. This post looks at how to do this using a MySQL query and also with phpMyAdmin.

The following example changes the auto increment value for the table named mytable to 500. For MyISAM tables, you can specify AUTO_INCREMENT on a secondary column in a multiple-column index. This is useful when you want to put data into ordered groups.

The AUTO_INCREMENT attribute can be used to generate a unique identity for new rows. When you insert a new record to the table, and the auto_increment field is NULL or DEFAULT, the value will automatically be incremented. This also applies to unless the NO_AUTO_VALUE_ON_ZERO SQL_MODE is enabled. It is not presently set up for auto-increment.

Can I set it up for auto-increment now by using phpMyAdmin ? EDIT: I missed the bit about phpmyadmin. After deleting the rows in phpMyAdmin , go to the Operations tab. At the bottom of this section is the Table Options. Type in the auto_increment box and click Go.

Updating an existing AUTO_INCREMENT column value in an InnoDB table does not reset the AUTO_INCREMENT sequence as it does for MyISAM and NDB tables. 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. This may be useful if you have removed a bulk amount of data and need to reuse the ID again.

For example, by mistake did a bulk insert into the wrong table and now need to undo the damage.