76 | Modifying something with Explorer -> app JPQL with Enum doesn't work anymore is that redeploying the application after that kind of usage of Explorer makes JPQL with Enum to don't ... the application after that kind of usage of Explorer makes JPQL with Enum to don't work properly ... enum values in the Explorer until this is solved. I think that editing enum values is a feature |
68 | @ElementCollection of type enum.EAGER) private Set<UserPermission> permissions; package x.x.x.x public enum UserPermission ... permissions (BASIC and COACH, so the first 2 entries). Bug: If UserPermission enum is modified by adding ... ; saves enum values as ordinal, not String, therefore any modification of the order alters |
67 | mismatch after Enum changesHi, I have an entity, an attribute is a enum type: public enum MyEnum { AA, BB, CC, DD; } I populated the database, than I changed the enum types deleting some unused types (es. AA) without reset database: public enum MyEnum { BB, CC, DD; } Now there are mismatches with enums in |
29 | JPA Persistable Types, Date and Math types. Multi value types - Collections, Maps and Arrays. Miscellaneous types: Enum ... method on an object of such proxy classes. Enum Types Every enum type (user defined or ... defined enum types should be persisted. By default, enum values are represented internally by |
29 | Literals in JPQL and Criteria Queries. 'abc'), enum literals (e.g. mypackage.MyEnum.MY_VALUE) and entity type literals (e.g. Country). JPQL ... '} Timestamp - {ts 'yyyy-mm-dd hh:mm:ss'} - for example: {ts '2020-01-03 13:59:59'} Enum Literals JPA 2 adds support for enum literals. Enum literals in JPQL queries use the ordinary Java syntax for enum |
18 | Enum fields are set to null and embeddable enum class does not show in explorerI switched to version 2.8.2 and now it seems that my enum types are not recognized and the field in ... ! The enum type is also not listed in the explorer. I am talking about an enum class, which implements ... this is relevant. public enum Role implements package.of.Role { ... } @ElementCollection(fetch |
17 | JPA Annotations for FieldsThe way a field of a persistable class is managed by JPA can be set by the following annotations: Additional annotations (and enum) are designated for enum fields: Other additional annotations (and enum) are designated for date and calendar fields: Chapter 2 of the ObjectDB manual explains how to use all the above annotations. |
13 | JPA MiscellaneousThis section contains miscellaneous JPA types. The PersistenceUtil and PersistenceUnitUtil interfaces provide general utility methods: The Cache interface and the CacheRetrieveMode and CacheStoreMode enum types serve in managing the EntityManagerFactory's shared (level 2) cache: Other enum types are provided for setting of various JPA operations: |
13 | Database Schema Evolution, Byte, Short, Character, Integer, Long, Float, Double, BigInteger, BigDecimal and enum values ... toString() if necessary). From String to numeric types including enum types (when applicable). From |
13 | Shared (L2) Entity Cache of the CacheRetrieveMode enum: CacheRetrieveMode.USE - cache is used. CacheRetrieveMode.BYPASS - cache ... , which are defined as constants of the CacheStoreMode enum: CacheStoreMode.BYPASS - cache is not updated |
