HQL in clause for component mapping
from CertObjRel where certificatePrimary in (:certificatePrimaryList)
where certificatePrimaryList is a java arrayList of certificatePrimary

class CertificatePrimary implements Serializable{

    //private int primaryId;
    private String certificateId;
    private Short trsSequenceNbr;

    public String getCertificateId() {
        return certificateId;
    }

    public Short getTrsSequenceNbr() {
        return trsSequenceNbr;
    }

    public void setCertificateId(String certificateId) {
        this.certificateId = certificateId;
    }

    public void setTrsSequenceNbr(Short trsSequenceNbr) {
        this.trsSequenceNbr = trsSequenceNbr;
    }

}

<component name="certificatePrimary" class="com.csc.exceed.certificate.domain.CertificatePrimary">
    <property name="certificateId" type="java.lang.String" column="CERT_ID" length="36" not-null="true"/>
    <property name="trsSequenceNbr" type="java.lang.Short" column="CERT_TRS_SEQ_NBR" />
</component>

DB2 SQL Error: SQLCODE=-104, SQLSTATE=42601, SQLERRMC=(;RT_TRS_SEQ_NBR) in (;<values>, DRIVER=3.50.152