Question

Jhipster休眠序列未从序列池中返回ID

Caused by: org.postgresql.util.PSQLException: ERROR: duplicate key value 
violates unique constraint "pk_video_catalog" Detail: Key (id)=(2) already 
exists. at 
org.postgresql.core.v3.QueryExecutorImpl.receiveErrorResponse(QueryExecutor
Impl.java:2440) at 
org.postgresql.core.v3.QueryExecutorImpl.processResults(QueryExecutorImpl.java:2183) at 
org.postgresql.core.v3.QueryExecutorImpl.execute(QueryExecutorImpl.java:308) at org.postgresql.jdbc.PgStatement.executeInternal(PgStatement.java:441) 
at org.postgresql.jdbc.PgStatement.execute(PgStatement.java:365) at 
org.postgresql.jdbc.PgPreparedStatement.executeWithFlags(PgPreparedStatemen
t.java:143) at 
org.postgresql.jdbc.PgPreparedStatement.executeUpdate(PgPreparedStatement.java:120) at 
com.zaxxer.hikari.pool.ProxyPreparedStatement.executeUpdate(ProxyPreparedStatement.java:61) at 
com.zaxxer.hikari.pool.HikariProxyPreparedStatement.executeUpdate(HikariProxyPre

具有序列生成器的实体

public class VideoCatalog extends AbstractAuditingEntity implements Serializable {

    private static final long serialVersionUID = 1L;

    @Id
    @GeneratedValue(strategy = GenerationType.SEQUENCE, generator = "sequenceGenerator")
    @SequenceGenerator(name = "sequenceGenerator")
    private Long id;

数据库具有hibernate_sequence作为序列

Jhipster休眠序列未生成新ID

0 个答案: