創(chuàng)建MySQL數(shù)據(jù)表需要以下信息:
表名
表字段名
定義每個(gè)表字段
CREATE TABLE IF NOT EXISTS `runoob_tbl`(
`runoob_id` INT UNSIGNED AUTO_INCREMENT,
`runoob_title` VARCHAR(100) NOT NULL DEFAULT yunlai,# 設(shè)定默認(rèn)值
`runoob_author` VARCHAR(40) NOT NULL,
`submission_date` DATE,
PRIMARY KEY ( `runoob_id` )
)ENGINE=InnoDB DEFAULT CHARSET=utf8;
刪除表和更新表
mysql> drop table CustCopy
-> ;
Query OK, 0 rows affected (0.00 sec)