mysql> desc Student;
+---------+--------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+---------+--------------+------+-----+---------+----------------+
| Roll_no | int(11) | NO | PRI | NULL | auto_increment |
| name | varchar(200) | YES | | NULL | |
| address | varchar(200) | YES | | NULL | |
| phone | int(100) | YES | | NULL | |
| age | int(11) | YES | | NULL | |
+---------+--------------+------+-----+---------+----------------+
5 rows in set (0.00 sec)
mysql> insert into Student values(1,'Ram','Delhi',90404444389,18);
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错误 1264 (22003):第 1 行“电话”列的值超出范围
为什么错误..手机尺寸 100 但为什么超出范围..
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