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week10 (Persistence Provider(Entity Manager) (Class(if override use…
week10
Persistence Provider(Entity Manager)
Class(if override use
TableColumn)
Table
class instance(if override use
Transient)
Table row
field(if override use
column)
Table Column
Javatype (if override use
Temporal)
DBType
Persistence Unit
EM facetory
Persistence xml
DB
Connection
Entity
Classes
Entity Manager API
Persistence Context
Persistence Identity
primary key
Entity Life Cycle
doesn't exist
2.New
3.Managed
removed
detached(存Identity)
Data Persistence
ORM(Object Relational Mapping)