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我正在這樣做。我在@TableGenerator中缺少什麼?
@Basic(optional = false)
@Column(name = "ID", nullable = false, updatable = false)
@Id
@GeneratedValue(generator = "GLOBAL",
strategy = GenerationType.TABLE)
@TableGenerator(
allocationSize = 1048576,
initialValue = Integer.MAX_VALUE,
pkColumnName = "PK",
valueColumnName = "VL",
table = "GENERATED_ID",
name = "GLOBAL",
pkColumnValue = "GLOBAL"
)
@NotNull
@XmlAttribute
private Long id;
現在,當我試圖堅持一個實體,我得到了。
Exception Description: Error preallocating sequence numbers.
The sequence table information is not complete.
我在@TableGenerator
中錯過了什麼元素?
該表存在,我看到它工作時,我手動插入行。這是正常的嗎?
INSERT INTO GENERATED_ID ("PK", "VL") VALUES ("GLOBAL", 1);
是否有自動執行此操作的任何標準(供應商中立)屬性?