feiyunzhanye
2019-03-28 17:04IDEA整合ssh测试hibernate时报Field 'password' doesn't have a default value错误
5错误代码段:
Hibernate: insert into user (name, id) values (?, ?)
ERROR SqlExceptionHelper Field 'password' doesn't have a default value
ERROR ExceptionMapperStandardImpl HHH000346: Error during managed flush [org.hibernate.exception.GenericJDBCException: could not execute statement]
我数据库只有id 和name字段,id设置的自增,User实体和User.hbm.xml是根据数据库生成的。
User.java
package com.ideal.bean;
import javax.persistence.Basic;
import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.Id;
import java.io.Serializable;
import java.util.Objects;
@Entity
public class User {
private int id;
private String name;
@Id
@Column(name = "id", nullable = false)
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
@Basic
@Column(name = "name", nullable = true, length = 255)
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
@Override
public boolean equals(Object o) {
if (this == o) return true;
if (o == null || getClass() != o.getClass()) return false;
User user = (User) o;
return id == user.id &&
Objects.equals(name, user.name);
}
@Override
public int hashCode() {
return Objects.hash(id, name);
}
}
User.hbm.xml
<?xml version='1.0' encoding='utf-8'?>
<!DOCTYPE hibernate-mapping PUBLIC
"-//Hibernate/Hibernate Mapping DTD 3.0//EN"
"http://www.hibernate.org/dtd/hibernate-mapping-3.0.dtd">
<hibernate-mapping>
<class name="com.ideal.bean.User" table="user" schema="mc_learning">
<id name="id">
<column name="id" sql-type="int(11)"/>
</id>
<property name="name">
<column name="name" sql-type="varchar(255)" not-null="true"/>
</property>
</class>
</hibernate-mapping>
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