Show 3.6.9 Using AUTO_INCREMENT The
Which returns:
No value was specified for the
If the column is declared
When you insert any other value into an
Updating an existing You can retrieve the most recent automatically generated Use the smallest integer data type for the Note For a multiple-row insert,
To start with an
MyISAM Notes
Further Reading More information about
Can we remove primary key in MySQL?You can drop a primary key in MySQL using the ALTER TABLE statement.
How do I reset my auto increment primary key?In MySQL, the syntax to reset the AUTO_INCREMENT column using the ALTER TABLE statement is: ALTER TABLE table_name AUTO_INCREMENT = value; table_name. The name of the table whose AUTO_INCREMENT column you wish to reset.
Does MySQL auto increment primary key?The Auto Increment feature allows you to set the MySQL Auto Increment Primary Key field. This automatically generates a sequence of unique numbers whenever a new row of data is inserted into the table.
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