EclipseLink/UserGuide/Queries (ELUG)

Queries

The following sections describe how to build EclipseLink queries and use them to create, read, update, and delete objects:

• Introduction to EclipseLink Queries - describes each of the different EclipseLink query types and important query concepts.

• Using Basic Query API

• Introduction to EclipseLink Expressions - describes the EclipseLink expressions framework and how to use it with EclipseLink queries.

• Using Advanced Query API

• Introduction to EclipseLink Support for Oracle Spatial

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