alter auto_increment
ALTER TABLE document MODIFY COLUMN document_id INT auto_increment., Yes, you can use the ALTER TABLE t AUTO_INCREMENT = 42 statement. However, you need to be aware that this will cause the rebuilding of ..., Try this: SELECT `AUTO_INCREMENT` INTO @AutoInc FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA ...,You can reset the counter with: ALTER TABLE tablename AUTO_INCREMENT = 1. For InnoDB you cannot set the auto_increment value lower or equal to the ... , ALTER TABLE ALLITEMS CHANGE itemid itemid INT(10)AUTO_INCREMENT PRIMARY KEY; ALTER TABLE ALLITEMS MODIFY itemid INT(5);., Leave off the primary key attribute: ALTER TABLE gifts MODIFY giftID INT AUTO_INCREMENT;. Certain column attributes, such as PRIMARY ..., ENGINE=InnoDB AUTO_INCREMENT=1003 DEFAULT CHARSET=utf8 |. 这个时候,我们想把id设置为从1开始,使用以下语句: alter table k1 ..., 当我用SQLyog尝试修改已有记录的mysql数据表的主键为自动增长时,报出以下错误ALTER TABLE causes auto_increment resequencing, result.,要让AUTO_INCREMENT 序列以其他的值起始,请使用下列SQL 语法: ALTER TABLE Persons AUTO_INCREMENT=100. 要在"Persons" 表中插入新记录,我们 ... ,Assign to auto-increment attributes to a column of a table, to generate unique identity for the new row. If new row is inserted it incrementsthe value one.
相關軟體 MySQL 資訊 | |
---|---|
MySQL 是一個開源的 RDBMS(關係數據庫管理系統),它支持用 C,C ++,Java,Perl 和 PHP 等各種編程語言編寫的請求。由於其高速度和靈活性,MySQL 已成為主要用於開發各種形狀和大小的 Web 應用程序的最流行的數據庫系統之一。自 1995 年上市以來,這種非常受歡迎的開源數據庫管理系統已經應用於當今幾乎所有互聯網用戶的無數項目中。今天一些最受歡迎的 MySQL 用戶是 ... MySQL 軟體介紹
alter auto_increment 相關參考資料
sql - Alter a MySQL column to be AUTO_INCREMENT - Stack Overflow
ALTER TABLE document MODIFY COLUMN document_id INT auto_increment. https://stackoverflow.com mysql - Change auto increment starting number? - Stack Overflow
Yes, you can use the ALTER TABLE t AUTO_INCREMENT = 42 statement. However, you need to be aware that this will cause the rebuilding of ... https://stackoverflow.com mysql - Alter AUTO_INCREMENT value by select result - Stack Overflow
Try this: SELECT `AUTO_INCREMENT` INTO @AutoInc FROM INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA ... https://stackoverflow.com How to reset AUTO_INCREMENT in MySQL? - Stack Overflow
You can reset the counter with: ALTER TABLE tablename AUTO_INCREMENT = 1. For InnoDB you cannot set the auto_increment value lower or equal to the ... https://stackoverflow.com sql - ALTER table - adding AUTOINCREMENT in MySQL - Stack Overflow
ALTER TABLE ALLITEMS CHANGE itemid itemid INT(10)AUTO_INCREMENT PRIMARY KEY; ALTER TABLE ALLITEMS MODIFY itemid INT(5);. https://stackoverflow.com mysql - How to change a primary key in SQL to auto_increment ...
Leave off the primary key attribute: ALTER TABLE gifts MODIFY giftID INT AUTO_INCREMENT;. Certain column attributes, such as PRIMARY ... https://stackoverflow.com mysql修改AUTO_INCREMENT的值-小科-51CTO博客
ENGINE=InnoDB AUTO_INCREMENT=1003 DEFAULT CHARSET=utf8 |. 这个时候,我们想把id设置为从1开始,使用以下语句: alter table k1 ... http://blog.51cto.com MySql查看与修改auto_increment方法- 傲雪星枫- CSDN博客
当我用SQLyog尝试修改已有记录的mysql数据表的主键为自动增长时,报出以下错误ALTER TABLE causes auto_increment resequencing, result. https://blog.csdn.net SQL AUTO INCREMENT 字段 - w3school 在线教程
要让AUTO_INCREMENT 序列以其他的值起始,请使用下列SQL 语法: ALTER TABLE Persons AUTO_INCREMENT=100. 要在"Persons" 表中插入新记录,我们 ... http://www.w3school.com.cn How to change the auto increment starting number in MySQL - Quora
Assign to auto-increment attributes to a column of a table, to generate unique identity for the new row. If new row is inserted it incrementsthe value one. https://www.quora.com |