Hibernateツール：外部キーは、参照される主キーと同じ列数を持つ必要があります

Question

Hibernateツール（リバースエンジニアリング）を実装しようとしています。これはツールによって生成された.hbm.xmlです。

<?xml version="1.0"?> 
    <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN" 
    "http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd"> 
    <!-- Generated Apr 28, 2016 1:37:34 PM by Hibernate Tools 3.4.0.CR1 --> 
<hibernate-mapping> 
<class name="com.telemune.bean.CrbtSubscriberMaster" table="CRBTSUBSCRIBERMASTER"> 
    <id name="corpId" type="int"> 
     <column name="CORPID" /> 
     <generator class="assigned" /> 
    </id> 
    <property name="msisdn" type="java.lang.String"> 
     <column name="MSISDN" /> 
    </property> 
    <property name="status" type="java.lang.String"> 
     <column name="STATUS" /> 
    </property> 
    <property name="dateRegistered" type="java.util.Date"> 
     <column name="DATEREGISTERED" /> 
    </property> 
    <property name="planIndicator" type="short"> 
     <column name="PLANINDICATOR" /> 
    </property> 
    <property name="rbtCode" type="long"> 
     <column name="RBTCODE" /> 
    </property> 
    <property name="password" type="java.lang.String"> 
     <column name="PASSWORD" /> 
    </property> 
    <property name="tpin" type="java.lang.String"> 
     <column name="TPIN" /> 
    </property> 
    <property name="freeEventsUsed" type="byte"> 
     <column name="FREEEVENTSUSED" /> 
    </property> 
    <property name="blackListed" type="boolean"> 
     <column name="BLACKLISTED" /> 
    </property> 
    <property name="language" type="boolean"> 
     <column name="LANGUAGE" /> 
    </property> 
    <primitive-array name="defaultGroupSetting" table="CRBTSUBSCRIBERMASTER"> 
     <key> 
      <column name="CORPID" /> 
     </key> 
     <index></index> 
     <element type="byte"> 
      <column name="DEFAULTGROUPSETTING" /> 
     </element> 
    </primitive-array> 
    <primitive-array name="defaultSingleSetting" table="CRBTSUBSCRIBERMASTER"> 
     <key> 
      <column name="CORPID" /> 
     </key> 
     <index></index> 
     <element type="byte"> 
      <column name="DEFAULTSINGLESETTING" /> 
     </element> 
    </primitive-array> 
    <property name="dateSettingValidity" type="boolean"> 
     <column name="DATESETTINGVALIDITY" /> 
    </property> 
    <property name="imsi" type="java.lang.String"> 
     <column name="IMSI" /> 
    </property> 
    <property name="lastCharged" type="java.util.Date"> 
     <column name="LASTCHARGED" /> 
    </property> 
    <property name="isMonthlyChargeable" type="java.lang.String"> 
     <column name="ISMONTHLYCHARGEABLE" /> 
    </property> 
    <property name="subType" type="java.lang.String"> 
     <column name="SUBTYPE" /> 
    </property> 
    <property name="renewMode" type="byte"> 
     <column name="RENEWMODE" /> 
    </property> 
    <property name="expiryDate" type="java.util.Date"> 
     <column name="EXPIRYDATE" /> 
    </property> 
    <property name="activeFeatures" type="java.lang.Boolean"> 
     <column name="ACTIVEFEATURES" /> 
    </property> 
    <property name="inUseRbt" type="java.lang.Integer"> 
     <column name="INUSERBT" /> 
    </property> 
    <property name="updateTime" type="java.util.Date"> 
     <column name="UPDATETIME" /> 
    </property> 
    <property name="corpExpiry" type="java.util.Date"> 
     <column name="CORPEXPIRY" /> 
    </property> 
</class> 

そして、これは私は、クエリ（HQL）を適用しようとしているコードです：

public void getDetails() { 

    try { 

     Session session = sessionFactory.openSession(); 

     Transaction transaction = session.beginTransaction(); 

     String hql = "select c.msisdn, c.password FROM CrbtSubscriberMaster c where rownum<20"; 
     Query query = session.createQuery(hql); 
     List<Object[]> itr = query.list(); 
     // System.out.println("[" + itr+ "]"); 
     session.getTransaction().commit(); 
     for (Object[] object : itr) { 
      // CrbtSubMasterDemo pojo = (CrbtSubMasterDemo) iterator.next(); 
      System.out.println("[" 
        + String.format("mobile:%s, password:%s", object[0], 
          object[1]) + "]"); 

     } 
    } catch (Exception e) { 
     e.printStackTrace(); 
    } 

}

そしてこのExcetionスタック：

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder". 
SLF4J: Defaulting to no-operation (NOP) logger implementation 
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details. 
Exception in thread "main" org.hibernate.MappingException: Foreign key (FK3CFB77CBCAD1A7D6:CRBTSUBSCRIBERMASTER [CORPID])) must have same number of columns as the referenced primary key (CRBTSUBSCRIBERMASTER [CORPID,idx]) 
at org.hibernate.mapping.ForeignKey.alignColumns(ForeignKey.java:112) 
at org.hibernate.mapping.ForeignKey.alignColumns(ForeignKey.java:95) 
at org.hibernate.cfg.Configuration.secondPassCompileForeignKeys(Configuration.java:1805) 
at org.hibernate.cfg.Configuration.originalSecondPassCompile(Configuration.java:1726) 
at org.hibernate.cfg.Configuration.secondPassCompile(Configuration.java:1393) 
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1826) 
at com.telemune.demoHibernate.QueryTester.<init>(QueryTester.java:14) 
at com.telemune.demoHibernate.QueryTester.main(QueryTester.java:18) 

私はHibernateを初めて利用しています原因を理解し解決してください。前もって感謝します。

更新：CRBT_SUBSCRIBER_MASTER

Name      Null? Type 
----------------------------------------- --------- 
MSISDN     NOT NULL VARCHAR2(15) 
STATUS     NOT NULL VARCHAR2(3) 
DATE_REGISTERED   NOT NULL DATE 
PLAN_INDICATOR   NOT NULL NUMBER(3) 
RBT_CODE     NOT NULL NUMBER(10) 
PASSWORD     NOT NULL VARCHAR2(15) 
TPIN      NOT NULL VARCHAR2(4) 
FREE_EVENTS_USED   NOT NULL NUMBER(2) 
BLACK_LISTED    NOT NULL NUMBER(1) 
LANGUAGE     NOT NULL NUMBER(1) 
DEFAULT_GROUP_SETTING  NOT NULL RAW(30) 
DEFAULT_SINGLE_SETTING NOT NULL RAW(30) 
DATE_SETTING_VALIDITY  NOT NULL NUMBER(1) 
IMSI      NOT NULL VARCHAR2(20) 
LAST_CHARGED      DATE 
IS_MONTHLY_CHARGEABLE    VARCHAR2(1) 
CORP_ID     NOT NULL NUMBER(5) 

のDB descといくつかのより多くのcolumsがあります。 私の知識によると、MSISDNはプライマリキーですが、このツールはCorp Idをプライマリキーとして受け取っているようです。

アップデート2：ツール自体

@Entity 
@Table(name = "CRBT_SUBSCRIBER_MASTER", schema = "SDP") 
public class CrbtSubscriberMaster implements java.io.Serializable { 

private String msisdn; 
private String status; 
private Date dateRegistered; 
private short planIndicator; 
private long rbtCode; 
private String password; 
private String tpin; 
private byte freeEventsUsed; 
private boolean blackListed; 
private boolean language; 
private byte[] defaultGroupSetting; 
private byte[] defaultSingleSetting; 
private boolean dateSettingValidity; 
private String imsi; 
private Date lastCharged; 
private String isMonthlyChargeable; 
private int corpId; 
private String subType; 
private byte renewMode; 
private Date expiryDate; 
private Boolean activeFeatures; 
private Integer inUseRbt; 
private Date updateTime; 
private Date corpExpiry; 

public CrbtSubscriberMaster() { 
} 

public CrbtSubscriberMaster(String msisdn, String status, 
     Date dateRegistered, short planIndicator, long rbtCode, 
     String password, String tpin, byte freeEventsUsed, 
     boolean blackListed, boolean language, byte[] defaultGroupSetting, 
     byte[] defaultSingleSetting, boolean dateSettingValidity, 
     String imsi, int corpId, byte renewMode, Date updateTime) { 
    this.msisdn = msisdn; 
    this.status = status; 
    this.dateRegistered = dateRegistered; 
    this.planIndicator = planIndicator; 
    this.rbtCode = rbtCode; 
    this.password = password; 
    this.tpin = tpin; 
    this.freeEventsUsed = freeEventsUsed; 
    this.blackListed = blackListed; 
    this.language = language; 
    this.defaultGroupSetting = defaultGroupSetting; 
    this.defaultSingleSetting = defaultSingleSetting; 
    this.dateSettingValidity = dateSettingValidity; 
    this.imsi = imsi; 
    this.corpId = corpId; 
    this.renewMode = renewMode; 
    this.updateTime = updateTime; 
} 

public CrbtSubscriberMaster(String msisdn, String status, 
     Date dateRegistered, short planIndicator, long rbtCode, 
     String password, String tpin, byte freeEventsUsed, 
     boolean blackListed, boolean language, byte[] defaultGroupSetting, 
     byte[] defaultSingleSetting, boolean dateSettingValidity, 
     String imsi, Date lastCharged, String isMonthlyChargeable, 
     int corpId, String subType, byte renewMode, Date expiryDate, 
     Boolean activeFeatures, Integer inUseRbt, Date updateTime, 
     Date corpExpiry) { 
    this.msisdn = msisdn; 
    this.status = status; 
    this.dateRegistered = dateRegistered; 
    this.planIndicator = planIndicator; 
    this.rbtCode = rbtCode; 
    this.password = password; 
    this.tpin = tpin; 
    this.freeEventsUsed = freeEventsUsed; 
    this.blackListed = blackListed; 
    this.language = language; 
    this.defaultGroupSetting = defaultGroupSetting; 
    this.defaultSingleSetting = defaultSingleSetting; 
    this.dateSettingValidity = dateSettingValidity; 
    this.imsi = imsi; 
    this.lastCharged = lastCharged; 
    this.isMonthlyChargeable = isMonthlyChargeable; 
    this.corpId = corpId; 
    this.subType = subType; 
    this.renewMode = renewMode; 
    this.expiryDate = expiryDate; 
    this.activeFeatures = activeFeatures; 
    this.inUseRbt = inUseRbt; 
    this.updateTime = updateTime; 
    this.corpExpiry = corpExpiry; 
} 

@Id 
@Column(name = "MSISDN", unique = true, nullable = false, length = 15) 
public String getMsisdn() { 
    return this.msisdn; 
} 

public void setMsisdn(String msisdn) { 
    this.msisdn = msisdn; 
} 

@Column(name = "STATUS", nullable = false, length = 3) 
public String getStatus() { 
    return this.status; 
} 

public void setStatus(String status) { 
    this.status = status; 
} 

@Temporal(TemporalType.DATE) 
@Column(name = "DATE_REGISTERED", nullable = false, length = 7) 
public Date getDateRegistered() { 
    return this.dateRegistered; 
} 

public void setDateRegistered(Date dateRegistered) { 
    this.dateRegistered = dateRegistered; 
} 

@Column(name = "PLAN_INDICATOR", nullable = false, precision = 3, scale = 0) 
public short getPlanIndicator() { 
    return this.planIndicator; 
} 

public void setPlanIndicator(short planIndicator) { 
    this.planIndicator = planIndicator; 
} 

@Column(name = "RBT_CODE", nullable = false, precision = 10, scale = 0) 
public long getRbtCode() { 
    return this.rbtCode; 
} 

public void setRbtCode(long rbtCode) { 
    this.rbtCode = rbtCode; 
} 

@Column(name = "PASSWORD", nullable = false, length = 15) 
public String getPassword() { 
    return this.password; 
} 

public void setPassword(String password) { 
    this.password = password; 
} 

@Column(name = "TPIN", nullable = false, length = 4) 
public String getTpin() { 
    return this.tpin; 
} 

public void setTpin(String tpin) { 
    this.tpin = tpin; 
} 

@Column(name = "FREE_EVENTS_USED", nullable = false, precision = 2, scale = 0) 
public byte getFreeEventsUsed() { 
    return this.freeEventsUsed; 
} 

public void setFreeEventsUsed(byte freeEventsUsed) { 
    this.freeEventsUsed = freeEventsUsed; 
} 

@Column(name = "BLACK_LISTED", nullable = false, precision = 1, scale = 0) 
public boolean isBlackListed() { 
    return this.blackListed; 
} 

public void setBlackListed(boolean blackListed) { 
    this.blackListed = blackListed; 
} 

@Column(name = "LANGUAGE", nullable = false, precision = 1, scale = 0) 
public boolean isLanguage() { 
    return this.language; 
} 

public void setLanguage(boolean language) { 
    this.language = language; 
} 

@Column(name = "DEFAULT_GROUP_SETTING", nullable = false) 
public byte[] getDefaultGroupSetting() { 
    return this.defaultGroupSetting; 
} 

public void setDefaultGroupSetting(byte[] defaultGroupSetting) { 
    this.defaultGroupSetting = defaultGroupSetting; 
} 

@Column(name = "DEFAULT_SINGLE_SETTING", nullable = false) 
public byte[] getDefaultSingleSetting() { 
    return this.defaultSingleSetting; 
} 

public void setDefaultSingleSetting(byte[] defaultSingleSetting) { 
    this.defaultSingleSetting = defaultSingleSetting; 
} 

@Column(name = "DATE_SETTING_VALIDITY", nullable = false, precision = 1, scale = 0) 
public boolean isDateSettingValidity() { 
    return this.dateSettingValidity; 
} 

public void setDateSettingValidity(boolean dateSettingValidity) { 
    this.dateSettingValidity = dateSettingValidity; 
} 

@Column(name = "IMSI", nullable = false, length = 20) 
public String getImsi() { 
    return this.imsi; 
} 

public void setImsi(String imsi) { 
    this.imsi = imsi; 
} 

@Temporal(TemporalType.DATE) 
@Column(name = "LAST_CHARGED", length = 7) 
public Date getLastCharged() { 
    return this.lastCharged; 
} 

public void setLastCharged(Date lastCharged) { 
    this.lastCharged = lastCharged; 
} 

@Column(name = "IS_MONTHLY_CHARGEABLE", length = 1) 
public String getIsMonthlyChargeable() { 
    return this.isMonthlyChargeable; 
} 

public void setIsMonthlyChargeable(String isMonthlyChargeable) { 
    this.isMonthlyChargeable = isMonthlyChargeable; 
} 

@Column(name = "CORP_ID", nullable = false, precision = 5, scale = 0) 
public int getCorpId() { 
    return this.corpId; 
} 

public void setCorpId(int corpId) { 
    this.corpId = corpId; 
} 

@Column(name = "SUB_TYPE", length = 3) 
public String getSubType() { 
    return this.subType; 
} 

public void setSubType(String subType) { 
    this.subType = subType; 
} 

@Column(name = "RENEW_MODE", nullable = false, precision = 2, scale = 0) 
public byte getRenewMode() { 
    return this.renewMode; 
} 

public void setRenewMode(byte renewMode) { 
    this.renewMode = renewMode; 
} 

@Temporal(TemporalType.DATE) 
@Column(name = "EXPIRY_DATE", length = 7) 
public Date getExpiryDate() { 
    return this.expiryDate; 
} 

public void setExpiryDate(Date expiryDate) { 
    this.expiryDate = expiryDate; 
} 

@Column(name = "ACTIVE_FEATURES", precision = 1, scale = 0) 
public Boolean getActiveFeatures() { 
    return this.activeFeatures; 
} 

public void setActiveFeatures(Boolean activeFeatures) { 
    this.activeFeatures = activeFeatures; 
} 

@Column(name = "IN_USE_RBT", precision = 8, scale = 0) 
public Integer getInUseRbt() { 
    return this.inUseRbt; 
} 

public void setInUseRbt(Integer inUseRbt) { 
    this.inUseRbt = inUseRbt; 
} 

@Temporal(TemporalType.DATE) 
@Column(name = "UPDATE_TIME", nullable = false, length = 7) 
public Date getUpdateTime() { 
    return this.updateTime; 
} 

public void setUpdateTime(Date updateTime) { 
    this.updateTime = updateTime; 
} 

@Temporal(TemporalType.DATE) 
@Column(name = "CORP_EXPIRY", length = 7) 
public Date getCorpExpiry() { 
    return this.corpExpiry; 
} 

public void setCorpExpiry(Date corpExpiry) { 
    this.corpExpiry = corpExpiry; 
} 

} 

Answer 1

これは、Eclipse Lunaのヘルプを使用してダウンロードしたHibernateツールのバグです。そして、バグは、それがテーブル名マッピングのために間違った名前を取ったということです。すなわち

<class name="com.telemune.bean.CrbtSubscriberMaster" table="CRBTSUBSCRIBERMASTER"> 

ここで、表の実際の名前はCRBT_SUBSCRIBER_MASTERです。マッピングは次のようにする必要があります。

<class name="com.telemune.bean.CrbtSubscriberMaster" table="CRBT_SUBSCRIBER_MASTER"> 

私はちょうどそれを試して、それは私の問題を解決しました。誰かが説明をしているのなら、なぜそうですか？説明してください。 UPDATE： と私はここに気づいたもう一つの重要なことは、使用するJava 5の構文画像に表示オプションを選択すると、役に立つことができることです。 v.ladynev卿@

Answer 2

おそらくツールによって作成されたPOJOクラスは、バグや不足している機能があります。正しい配列インデックス列は生成されませんでした。

<index></index> 

はこのようなものでなければならない：。

<index column="idx"></index> 

インデックスがアレイが中に格納されるテーブルの一次ケイの一部であり、アレイ内の順序を保存するために必要とされます。