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EclipseLink/Features/JPA

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EclipseLink's Object-Relational Features

Mapping

Sequencing

  • Primary Key assignment
    • Native Sequence

Locking

  • Optimistic Locking
  • Pessimistic

Query Framework

  • Query Types
    • Object Read Queries
      • ReadAllQuery
      • ReadObjectQuery
    • ReportQuery
    • ValueReadQuery
    • Object Write Queries
      • Insert
      • Update
      • Delete
  • Expression Framework
    • Expression
    • ExpressionBuilder
    • ExpressionOperator
  • Native Queries
    • SQL
    • Stored Procedure
  • Query By Example

Transactions

  • Commit ordering based on

Database Platform

  • Provided Platforms
    • Oracle
    • MySQL
    • DB2
    • Sybase
    • SQL Server

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