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JPA Doc
4

javax.persistence.CacheStoreMode

/update entity data into cache when read from database and when committed into database. Insert/update entity data into cache when read from database and when committed into database. Forces refresh of cache for items read from database. Since: JPA 2.0 CacheStoreMode USE Insert/update entity data
JPA Doc
4

javax.persistence.Column

getDescription() { return description; } Example 3: @Column(name="ORDER_COST", updatable=false ... specified at the table level. Default value: false Since: JPA 1.0 boolean updatable (Optional) Whether the column is included in SQL UPDATE statements generated by the persistence provider. (Optional
JDO Doc
4

javax.jdo.annotations.Element

value: "" Since: JDO 2.1 ForeignKeyAction updateAction Update action to apply to any foreign key for the element Update action to apply to any foreign key for the element Returns: update action
JDO Doc
4

javax.jdo.annotations.ForeignKey

The update action of this foreign key. The update action of this foreign key. Returns: the update action
JDO Doc
4

javax.jdo.annotations.Key

ForeignKeyAction updateAction Update action to apply to the foreign key for the key. Update action to apply to the foreign key for the key. Returns: update action to apply to the foreign key for the key Default
JDO Doc
4

javax.jdo.annotations.Value

updateAction Update action to apply to any foreign key for the value. Update action to apply to any foreign key for the value. Returns: update action to apply to any foreign key for the value Default value
JPA Doc
4

javax.persistence.JoinColumn

to a primary key that is part of a foreign key. Default value: false Since: JPA 1.0 boolean updatable (Optional) Whether the column is included in SQL UPDATE statements generated by the persistence provider. (Optional) Whether the column is included in SQL UPDATE statements generated by the persistence provider. Default value: true Since: JPA 1.0
JPA Doc
4

javax.persistence.MapKeyColumn

at the table level. Default value: false Since: JPA 2.0 boolean updatable (Optional) Whether the column is included in SQL UPDATE statements generated by the persistence provider. (Optional) Whether the column is included in SQL UPDATE statements generated by the persistence provider. Default value: true Since: JPA 2.0
JPA Doc
4

javax.persistence.MapKeyJoinColumn

Since: JPA 2.0 boolean updatable (Optional) Whether the column is included in SQL UPDATE statements generated by the persistence provider. (Optional) Whether the column is included in SQL UPDATE statements
Forum
3

DB Doctor sets type to "unknown" for new fields

and run DB Doctor on the exiting DB file in order to update the schema. The fields are added ... ) is set to unknown. Both are defined as Boolean in Java code. As a result, update operations ... . We are struggling to understand then why updates like the following fail to change the value from null