ejb3 と Postgres を使用してデータを挿入すると、エラーが発生します。しかし、生の SQL を使用するとうまくいきます。
私のテーブルは次のとおりです。
CREATE SEQUENCE vmb_mails_seq;
CREATE TABLE vmb_mails (
ID BIGINT DEFAULT nextval('vmb_mails_seq') PRIMARY KEY,
TITLE TEXT ,
FROM_ADDR VARCHAR(256),
DATE_ARRIVED TIMESTAMP,
BODY TEXT,
ENT_BY NUMERIC(20,0),
IS_DELETED NUMERIC(1,0),
DELETE_DATE TIMESTAMP,
MOD_BY NUMERIC(20,0),
IS_ACTIVE NUMERIC(1,0),
ENT_DATE TIMESTAMP,
MOD_DATE TIMESTAMP,
REACTIVE_DATE TIMESTAMP,
INACTIVE_DATE TIMESTAMP
);
ALTER SEQUENCE vmb_mails_seq OWNED BY vmb_mails.id;
ejb3
エンティティは:
@Entity
@Table(name="vmb_mails")
@SequenceGenerator(name="Mails_Seq_Gen",sequenceName="vmb_mails_seq",allocationSize=1)
public class Mail implements Serializable
{
private long id;
private String title;
private String fromAddr;
private Date dateArrived;
// private Clob body;
private String body;
private long entBy;
private int isDeleted;
private Date deleteDate;
private long modBy;
private int isActive;
private Date entDate;
private Date modDate;
private Date reActiveDate;
private Date inActiveDate;
public Mail()
{
}
@Id
@GeneratedValue(strategy=GenerationType.SEQUENCE,generator="Mails_Seq_Gen")
@Column(name="ID")
public long getId() {
return id;
}
public void setId(long id) {
this.id = id;
}
@Column(name="TITLE")
public String getTitle() {
return title;
}
public void setTitle(String title) {
this.title = title;
}
@Column(name="FROM_ADDR")
public String getFromAddr() {
return fromAddr;
}
public void setFromAddr(String fromAddr) {
this.fromAddr = fromAddr;
}
@Column(name="DATE_ARRIVED")
@Temporal(TemporalType.TIMESTAMP)
public Date getDateArrived() {
return dateArrived;
}
public void setDateArrived(Date dateArrived) {
this.dateArrived = dateArrived;
}
@Column(name="BODY")
public String getBody()
{
return body;
}
public void setBody(String body)
{
this.body = body;
}
/*public Clob getBody() {
return body;
}
public void setBody(Clob body) {
this.body = body;
}*/
@Column(name="ENT_BY")
public long getEntBy() {
return entBy;
}
public void setEntBy(long entBy) {
this.entBy = entBy;
}
@Column(name="IS_DELETED")
public int getIsDeleted() {
return isDeleted;
}
public void setIsDeleted(int isDeleted) {
this.isDeleted = isDeleted;
}
@Column(name="DELETE_DATE")
@Temporal(TemporalType.TIMESTAMP)
public Date getDeleteDate() {
return deleteDate;
}
public void setDeleteDate(Date deleteDate) {
this.deleteDate = deleteDate;
}
@Column(name="MOD_BY")
public long getModBy() {
return modBy;
}
public void setModBy(long modBy) {
this.modBy = modBy;
}
@Column(name="IS_ACTIVE")
public int getIsActive() {
return isActive;
}
public void setIsActive(int isActive) {
this.isActive = isActive;
}
@Column(name="ENT_DATE")
@Temporal(TemporalType.TIMESTAMP)
public Date getEntDate() {
return entDate;
}
public void setEntDate(Date entDate) {
this.entDate = entDate;
}
@Column(name="MOD_DATE")
@Temporal(TemporalType.TIMESTAMP)
public Date getModDate() {
return modDate;
}
public void setModDate(Date modDate) {
this.modDate = modDate;
}
@Column(name="REACTIVE_DATE")
@Temporal(TemporalType.TIMESTAMP)
public Date getReActiveDate() {
return reActiveDate;
}
public void setReActiveDate(Date reActiveDate) {
this.reActiveDate = reActiveDate;
}
@Temporal(TemporalType.TIMESTAMP)
@Column(name="INACTIVE_DATE")
public Date getInActiveDate() {
return inActiveDate;
}
public void setInActiveDate(Date inActiveDate) {
this.inActiveDate = inActiveDate;
}
}
呼び出しentitmanager.persist(mail)
中に、次のエラーが発生します。
java.lang.Thread.run(Thread.java:662) で 原因: 例外 [EclipseLink-4002] (Eclipse Persistence Services - 2.3.0.v20110604-r9504): org.eclipse.persistence.exceptions.DatabaseException 内部例外: org.postgresql.util.PSQLException: エラー: リレーション "vmb_mails_seq" が存在しません 位置: 16 エラー コード: 0 呼び出し: select nextval('vmb_mails_seq') クエリ: ValueReadQuery(sql="select nextval('vmb_mails_seq')") at org.eclipse.persistence.exceptions.DatabaseException.sqlException(DatabaseException.java:333) at org.eclipse.persistence.internal.databaseaccess.DatabaseAccessor.basicExecuteCall(DatabaseAccessor.java:644)