Question

在我的项目中，我最近注意到最近的映射会导致“Reglement”对象的特定行为（抱歉，法语代码）

当我们读取“Reglement”对象而没有任何修改子对象“ventilationDepenses”被删除并再次创建时，所以“Reglement”对象被设置为状态（版本）为已修改

Hibernate: update MOUVEMENT_FINANCIER set DATE_VERSION=?, COMMENTAIRE=?, DATE_ANNULATION=?, DATE_CREATION=?, TYPE=?, MODE_PAIEMENT=?, MONTANT_MOUVEMENT=?, NATURE=?, STATUT=?, DATE_CHEQUE=?, NUMERO_CHEQUE=?, INDIVIDUAL_OPERATION_ID=?, DATE_AUTORISATION=?, FRANCHISE=?, INDEMNISATION_PLUS=?, INDEMNITE_FORFAITAIRE=?, MONTANT_PROPOSE=?, OBJET_REGLEMENT=?, REFERENCE_LIEE=?, SOLDE_REGLEMENTS_BENEFICIAIRE=?, TAUX_T1=?, TAUX_T2=?, TAUX_T3=?, TAUX_TU=?, TYPE_BENEFICIAIRE=?, TYPE_DESTINATAIRE=?, EST_SOUMIS_TVA=?, PK_MVT_FINANCIER_LIE=?, DATE_TRAITEMENT_BATCH=?, BORDEREAU_ID=?, TRANSACTION_ID=?, PK_PERSONNE_BENEFICIAIRE=?, PK_ACTEUR_BENEFICIAIRE=?, PK_ADD_COUR_REG_BENEF=?, PK_PERSONNE_DESTINATAIRE=?, PK_ACTEUR_DESTINATAIRE=?, PK_ADD_COUR_REG_DEST=?, PK_RIB=? where PK_MOUVEMENT_FINANCIER=? and DATE_VERSION=?
Hibernate: update MOUVEMENT_FINANCIER set DATE_VERSION=?, COMMENTAIRE=?, DATE_ANNULATION=?, DATE_CREATION=?, TYPE=?, MODE_PAIEMENT=?, MONTANT_MOUVEMENT=?, NATURE=?, STATUT=?, DATE_CHEQUE=?, NUMERO_CHEQUE=?, INDIVIDUAL_OPERATION_ID=?, DATE_AUTORISATION=?, FRANCHISE=?, INDEMNISATION_PLUS=?, INDEMNITE_FORFAITAIRE=?, MONTANT_PROPOSE=?, OBJET_REGLEMENT=?, REFERENCE_LIEE=?, SOLDE_REGLEMENTS_BENEFICIAIRE=?, TAUX_T1=?, TAUX_T2=?, TAUX_T3=?, TAUX_TU=?, TYPE_BENEFICIAIRE=?, TYPE_DESTINATAIRE=?, EST_SOUMIS_TVA=?, PK_MVT_FINANCIER_LIE=?, DATE_TRAITEMENT_BATCH=?, BORDEREAU_ID=?, TRANSACTION_ID=?, PK_PERSONNE_BENEFICIAIRE=?, PK_ACTEUR_BENEFICIAIRE=?, PK_ADD_COUR_REG_BENEF=?, PK_PERSONNE_DESTINATAIRE=?, PK_ACTEUR_DESTINATAIRE=?, PK_ADD_COUR_REG_DEST=?, PK_RIB=? where PK_MOUVEMENT_FINANCIER=? and DATE_VERSION=?
Hibernate: update MOUVEMENT_FINANCIER set DATE_VERSION=?, COMMENTAIRE=?, DATE_ANNULATION=?, DATE_CREATION=?, TYPE=?, MODE_PAIEMENT=?, MONTANT_MOUVEMENT=?, NATURE=?, STATUT=?, DATE_CHEQUE=?, NUMERO_CHEQUE=?, INDIVIDUAL_OPERATION_ID=?, DATE_AUTORISATION=?, FRANCHISE=?, INDEMNISATION_PLUS=?, INDEMNITE_FORFAITAIRE=?, MONTANT_PROPOSE=?, OBJET_REGLEMENT=?, REFERENCE_LIEE=?, SOLDE_REGLEMENTS_BENEFICIAIRE=?, TAUX_T1=?, TAUX_T2=?, TAUX_T3=?, TAUX_TU=?, TYPE_BENEFICIAIRE=?, TYPE_DESTINATAIRE=?, EST_SOUMIS_TVA=?, PK_MVT_FINANCIER_LIE=?, DATE_TRAITEMENT_BATCH=?, BORDEREAU_ID=?, TRANSACTION_ID=?, PK_PERSONNE_BENEFICIAIRE=?, PK_ACTEUR_BENEFICIAIRE=?, PK_ADD_COUR_REG_BENEF=?, PK_PERSONNE_DESTINATAIRE=?, PK_ACTEUR_DESTINATAIRE=?, PK_ADD_COUR_REG_DEST=?, PK_RIB=? where PK_MOUVEMENT_FINANCIER=? and DATE_VERSION=?
Hibernate: delete from VENTILATION_DEPENSES where PK_MOUVEMENT_FINANCIER=?
Hibernate: insert into VENTILATION_DEPENSES (PK_MOUVEMENT_FINANCIER, CODE_NATURE_DEPENSE, MONTANT_DEPENSE, COMMENTAIRE_DEPENSE) values (?, ?, ?, ?)
Hibernate: delete from VENTILATION_DEPENSES where PK_MOUVEMENT_FINANCIER=?
Hibernate: insert into VENTILATION_DEPENSES (PK_MOUVEMENT_FINANCIER, CODE_NATURE_DEPENSE, MONTANT_DEPENSE, COMMENTAIRE_DEPENSE) values (?, ?, ?, ?)
Hibernate: delete from VENTILATION_DEPENSES where PK_MOUVEMENT_FINANCIER=?
Hibernate: insert into VENTILATION_DEPENSES (PK_MOUVEMENT_FINANCIER, CODE_NATURE_DEPENSE, MONTANT_DEPENSE, COMMENTAIRE_DEPENSE) values (?, ?, ?, ?)
Hibernate: insert into VENTILATION_DEPENSES (PK_MOUVEMENT_FINANCIER, CODE_NATURE_DEPENSE, MONTANT_DEPENSE, COMMENTAIRE_DEPENSE) values (?, ?, ?, ?)

它似乎与“ventilationDepenses”的映射相关联，尤其是lazy = false。我想了解我们的映射中发生了什么以及出了什么问题。

以下是映射的一部分。

        <id name="pk" type="integer" column="PK_MOUVEMENT_FINANCIER" unsaved-value="null">
            <generator class="com.prima.solutions.primaclaims.core.dao.impl.PkGenerator">
                <param name="table">SEQUENCE</param>
                <param name="primary_key_column">ENTITE</param>
                <param name="primary_key_value">MOUVEMENT_FINANCIER</param>
                <param name="value_column">NUMERO</param>
            </generator>
        </id>

        <discriminator column="CLASSE" type="integer" />
        <timestamp column="DATE_VERSION" name="version" unsaved-value="null" />

        <property name="commentaire" column="COMMENTAIRE" />
        <property name="dateAnnulation" type="timestamp" column="DATE_ANNULATION" />
        ....

        <subclass name="com.prima.solutions.primaclaims.core.modele.sinistre.financier.Encaissement" discriminator-value="2">
            <property name="natureRecuperation" column="NATURE_RECUPERATION" />
            <property name="typeEmetteur" column="TYPE_EMETTEUR" />
            <property name="bankName" column="NOM_BANQUE" />
            <property name="accountOwner" column="TITULAIRE_COMPTE" />
            <property name="transferLabel" column="LIBELLE_VIREMENT" />

            ....
        </subclass>

        <subclass name="com.prima.solutions.primaclaims.core.modele.sinistre.financier.Reglement" discriminator-value="1">
            <property name="dateAutorisation" type="timestamp" column="DATE_AUTORISATION" />
            <property name="franchise" column="FRANCHISE" />
            <property name="indemnisationPlus" column="INDEMNISATION_PLUS" />
            <property name="indemniteForfaitaire" column="INDEMNITE_FORFAITAIRE" />
            ...

            <many-to-one name="beneficiaire" column="PK_PERSONNE_BENEFICIAIRE"
                class="com.prima.solutions.primaclaims.core.modele.referentiel.personne.Personne" cascade="none" fetch="join" lazy="false"/>

            ...

            <set name="ventilationDepenses" table="VENTILATION_DEPENSES" cascade="all,delete-orphan" lazy="false">
                <key column="PK_MOUVEMENT_FINANCIER" not-null="true" />
                <composite-element class="com.prima.solutions.primaclaims.core.modele.sinistre.financier.Depense">
                    <property name="nature" column="CODE_NATURE_DEPENSE"/>
                    <property name="montant" column="MONTANT_DEPENSE" />
                    <property name="version" column="DATE_VERSION"/>
                    <property name="commentaire" column="COMMENTAIRE_DEPENSE"/>
                </composite-element>
            </set>
        </subclass>

    </class>

Answer 1

在somme调查之后，似乎使用复合元素会导致事务中的删除/插入语句。

映射已更改为定义一对多映射和对象的实体类＆＃34; VentilationDepenses＆＃34;

<class name="com.prima.solutions.primaclaims.core.modele.sinistre.financier.MouvementFinancier" table="MOUVEMENT_FINANCIER"
    discriminator-value="0" abstract="true">
    ...

    <subclass name="com.prima.solutions.primaclaims.core.modele.sinistre.financier.Reglement" discriminator-value="1">
    ...
        <set name="ventilationDepenses" cascade="all,delete-orphan" fetch="join">
            <key column="PK_MOUVEMENT_FINANCIER" />
            <one-to-many class="com.prima.solutions.primaclaims.core.modele.sinistre.financier.Depense"/>
        </set>
    </subclass>

</class>

<class name="com.prima.solutions.primaclaims.core.modele.sinistre.financier.Depense" table="VENTILATION_DEPENSES">
    <composite-id>
        <key-property name="pkReglement" column="PK_MOUVEMENT_FINANCIER" />
        <key-property name="nature" column="CODE_NATURE_DEPENSE"/>
    </composite-id>

    <timestamp column="DATE_VERSION" name="version" unsaved-value="null" />

    <property name="montant" column="MONTANT_DEPENSE" />
    <property name="commentaire" column="COMMENTAIRE_DEPENSE" />
</class>

Hibernate映射，将对象读取为已修改

1 个答案: