
Basic Query Framework
TopLink's extensive query framework support allows you to create, read, update, and delete persistent objects or data using queries in both J2EE and non-J2EE applications for both relational and non-relational data sources.
TopLink's basic queries include:
- Session queries
- Database queries
- Named queries
- Call queries
With all queries, TopLink provides many advanced customization features to leverage your developer skills and legacy investments are available to set options such as:
- Ordering
- Cursors
- Cache-based queries
- Pessimistic locking
- Outer joins
- Parameter binding, statement caching
- Custom SQL, stored procedures
- Nested queries
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