简体   繁体   中英

Create index on create table

Can I create an index on a CREATE TABLE statement?
Ie can I define indexes for a table when I create the table? I mean create the index on the create stamement sql command

Yes, it can be defined in the CREATE TABLE , the convention is to put these definitions at the end of the list.

CREATE TABLE `example`
(
    `id` INTEGER  NOT NULL AUTO_INCREMENT,
    `index_col` VARCHAR(20),
    PRIMARY KEY (`id`),
    INDEX `index_name` (`index_col`)
)

The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.

 
粤ICP备18138465号  © 2020-2024 STACKOOM.COM