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The following content mainly brings you MySql to view and modify auto_increment handouts, the knowledge here is slightly different from books, are summed up by professional and technical personnel in the process of contact with users, have a certain experience sharing value, hope to bring help to the majority of readers.

View table current auto_increment

The basic data of the table is stored in the tables table of mysql's information_ schema library, which we can look up using sql.

Select auto_increment from information_schema.tables where table_schema='db name' and table_name='table name'

Example: view the user table auto_increment of the test_user library

Mysql > select auto_increment from information_schema.tables where table_schema='test_user' and table_name='user';+-+ | auto_increment | +-+ | 1002 | +-+ 1 row in set (0.04 sec) modify table auto_increment

Alter table tablename auto_increment=NUMBER

Example: modify test_user library user table auto_increment to 10000

Mysql > alter table test_user.user auto_increment=10000;Query OK, 0 rows affected (0.12 sec) Records: 0 Duplicates: 0 Warnings: 0mysql > select auto_increment from information_schema.tables where table_schema='test_user' and table_name='user';+-+ | auto_increment | +-+ | 10000 | +-+ 1 row in set (0.04 sec)

This article explains how to view and modify auto_increment through MySql. Please follow us for more information.

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