SELECT Auto_increment FROM information_schema.tables WHERE table_name='the_table_you_want';如其他地方所述,您可以使用系统变量@set_auto_increment_increment进行更改 SET@auto_increment_increment=1;如果要...
CREATE TABLE products(ID int(10)unsigned NOT NULL AUTO_INCREMENT,NAME varchar(255)NOT NULL,DESCRIPTION text NOT NULL,ENABLED tinyint(1)NOT NULL DEFAULT '1',DATEADDED datetime NOT NULL,DEFAULT_PICTURE_...
CREATE TABLE IF NOT EXISTS homes(home_id int(10)unsigned NOT NULL auto_increment,sqft smallint(5)unsigned NOT NULL,year_built smallint(5)unsigned NOT NULL,geolat decimal(10,6)default NULL,geolng ...
无需创建另一个表,并且max()会因表的auto_increment值而出现问题,请执行以下操作: CREATE TRIGGER trigger_name BEFORE INSERT ON tbl FOR EACH ROW BEGIN DECLARE next_id INT;SET next_id=(SELECT AUTO_...
无需创建另一个表,并且max()会因表的auto_increment值而出现问题,请执行以下操作: CREATE TRIGGER trigger_name BEFORE INSERT ON tbl FOR EACH ROW BEGIN DECLARE next_id INT;SET next_id=(SELECT AUTO_...
CREATE TABLE ORD(ORDID INT NOT NULL AUTO_INCREMENT,/Rest of table code PRIMARY KEY(ordid))AUTO_INCREMENT=622;该链接对于描述auto_increment的用法也很有帮助。设置AUTO_INCREMENT值似乎是一个表选项,而不是...
您好, 您的建议我们会反馈给产品方面,考虑增加这个功能。...')from information_schema.columns where table_schema not in('mysql','information_schema','performance_schema')and extra='auto_increment';
CREATE TABLE IF NOT EXISTS misc_info(id INTEGER PRIMARY KEY AUTO_INCREMENT NOT NULL,"key"TEXT UNIQUE NOT NULL,value TEXT NOT NULL)ENGINE=INNODB;否则,专有的回勾符号就会转义。(此答案`涵盖了在各种键盘...