------------------------------------- | user_id | user_name | user_visits | ------------------------------------- | 1 | foo | 5 | ------------------------------------- | 2 | bar | 12 | -------------------------------------
user_id:auto increament,user_visits:默认值1
INSERT INTO table(user_name)VALUES('baz'),('bar'),('qux');
上述声明当然会插入3条新记录,结果如下:
------------------------------------- | user_id | user_name | user_visits | ------------------------------------- | 1 | foo | 5 | ------------------------------------- | 2 | bar | 12 | ------------------------------------- | 3 | baz | 1 | ------------------------------------- | 4 | bar | 1 | ------------------------------------- | 5 | qux | 1 | ------------------------------------- …