我从我的Hibernate代码中收到以下错误:
com.mysql.jdbc.exceptions.MySQLSyntaxErrorException: Unknown column 'bulletin0_.bulletin_date' in 'field list'
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bulletin_date我的表中没有这样的列,我的模型类中也没有这样的名称.它只是被称为date.这是我收到错误的行.
Query query = session.createQuery("from Bulletin where approved = true");
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这是我的模型类(我要忘掉getter和setter):
public class Bulletin {
@Id
@Column(name="id")
@GeneratedValue
private int id;
@Column(name="date")
private String date;
@Column(name="name")
private String name;
@Column(name="subject")
private String subject;
@Column(name="note")
private String note;
@Column(name="approved")
private boolean approved;
}
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这是我的表定义.
+----------+---------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+----------+---------------+------+-----+---------+----------------+
| id | int(11) | NO | PRI | NULL | auto_increment |
| date | varchar(10) | YES | | NULL | |
| name | varchar(30) | YES | | NULL | |
| subject | varchar(50) | YES | | NULL | |
| note | varchar(2500) | YES | | NULL | |
| approved | tinyint(1) | YES | | NULL | |
+----------+---------------+------+-----+---------+----------------+
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