![]() If you use the INSERT statement to insert a new row into the table without specifying a value for the task_id column, MySQL will automatically generate a sequential integer for the task_id starting from 1. The task_id is an auto-increment column.The tasks table has the following columns: ) ENGINE= INNODB Code language: SQL (Structured Query Language) ( sql ) The following shows the syntax for a column’s definition:Ĭreated_at TIMESTAMP DEFAULT CURRENT_TIMESTAMP ![]() In the previous versions, MySQL used MyISAM as the default storage engine. The InnoDB storage engine brings many benefits of a relational database management system such as ACID transaction, referential integrity, and crash recovery. InnoDB became the default storage engine since MySQL version 5.5. If you don’t explicitly declare a storage engine, MySQL will use InnoDB by default. You can use any storage engine such as InnoDB and MyISAM. ![]() Third, you can optionally specify the storage engine for the table in the ENGINE clause. Second, you specify a list of columns of the table in the column_list section, columns are separated by commas. If this is the case, MySQL will ignore the whole statement and will not create any new table. It allows you to check if the table that you create already exists in the database. The table name must be unique within a database. Let’s examine the syntax in greater detail.įirst, you specify the name of the table that you want to create after the CREATE TABLE keywords. ![]() ) ENGINE=storage_engine Code language: SQL (Structured Query Language) ( sql ) ![]()
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