sirithink / greendao

greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases.

greenDAO

greenDAO is a light & fast ORM solution for Android that maps objects to SQLite databases. Being highly optimized for Android, greenDAO offers great performance and consumes minimal memory.

Home page, documentation, and support links: http://greendao-orm.com/

Work in progress

New asynchronous API

• New AsyncSession (acquired from DaoSession.startAsyncSession()) provides most operations for DAOs, Queries, and transactions in a asynchronously variant
• AsyncOperations are processed in order by a background thread
• waitForCompletion methods for AsyncSession and AsyncOperations
• AsyncOperationListener for asynchronous callback when operations complete
• Asynchronous operations can be merged in single transactions (details follow)
• Added raw SQL queries returning a Query object (LazyList support etc.)

Release History

V1.3.7 (2013-11-27): Bugfix

• Fixed building defect DeleteQuery for tables ending with character 'T' (bug introduced in 1.3.3)
• Prepared Fast Cursor for API level 19

V1.3.6 (2013-11-15): Bugfix

• Fixed leaked statement in DeleteQuery

V1.3.5 (2013-11-14): Bugfix

• Because of an issue with ApplicationTestCase, the base test class DbTest does not extend this class anymore. Note: This refactoring may require you to adjust some test classes if your tests depend on DbTest or its subclasses.

V1.3.4 (2013-10-28): Bugfix

• Redeployment of 1.3.3 artifacts without some old class leftovers

V1.3.3 (2013-10-18): Bugfix

• Fixed a memory leak affecting Query class that was introduced in 1.3.0 (#93)
• Fixed a rare race condition that can lead to "Entity is detached from DAO context" DaoException (#101)

V1.3.2 (2013-08-28): Bugfix

• Fixed building CountQueries with combined AND/OR conditions
• Some secret inoffical work in progress

V1.3.1 (2013-03-02): Fixed Gradle dependencies

• Don't use Gradle's "compile" dependency scope

V1.3.0 (2013-02-24): Multithreading robustness and refactoring (breaking changes!)

• Reworked internal locking of insert/update/delete methods
• Fixed potential deadlocks when transactions are executed concurrently to one of the various insert/update/delete calls
• Reworked queries to be used without locking, query instances are now bound to their owner thread (breaking change!)
• Relations use the new lock-free query API
• Query classes were moved into the new query subpackage (breaking change!)
• Introduced Gradle build scripts for DaoCore and DaoGenerator projects
• Maven artifacts are pushed to Maven Central starting with this version
• Added two packages for classes used internally (identityscope and internal)
• Added new deleteByKeyInTx DAO method to efficiently delete multiple entities using their keys
• Added some checks to throw exceptions with nicer messages telling what's wrong
• Added Travis CI

V1.2.0 (2012-06-08): Feature release

• Limited support of String PKs (no relations using String FKs yet)
• Fixed index creation (please update your schema)
• Added CountQuery for creating SELECT COUNT (*) queries with QueryBuilder
• Added getDatabase in DaoMaster, DaoSession, and Dao
• Added insertOrReplaceInTx in Dao
• Added deleteInTx in Dao
• Added autoincrement() creating AUTOINCREMENT PKs
• Made DAOs and DaoSessions in active entities transient (allows serialization of entities)
• Minor fixes

V1.1.2 (2012-03-26): ADT 17 support for demo project

• Demo projects works with ADT 17 (moved greendao.jar into libs)
• CREATE/DROP TABLE may be skipped for entity types: This allows having multiple entity types operate on the same table
• Minor improvements

V1.1.1 (2012-02-14): Mini bugfix&feature release

• Added NOT IN condition for QueryBuilder
• Fix for Roboelectric (Issue #22)
• Minor fix (Issue #5)

V1.1.0 (2012-02-13): Feature release

• DeleteQuery for bulk deletes
• Entities may implement Java interfaces
• Entities may extend a Java class
• Added LIMIT and OFFSET support for QueryBuilder and Query
• Convenience methods to add named relationships
• SQL scripts are executed in a transaction by default
• Fixed queries with special column names (SQL keywords)
• Changed default names for to-many relations to end with "List"
• ORDER BY uses LOCALIZED collation for strings by default

V1.0.1 (2011-10-30): Bugfix release

• Fixed generation of to-many relations
• Fixed generated import statements when entities/DAO are not in the same package

V1.0.0 (2011-10-24): First open source release

• To-many relations (lazily loaded on the entities)
• To-many relations with custom join properties
• Active entities can be updated, refreshed, and deleted directly
• Significant performance improvements (faster identity scope, faster database result parser)
• "Keep sections" for custom code in entities were added that won't be overwritten during code generation
• Other minor improvements

Third preview (2011-08-19)

http://greendao-orm.com/2011/08/19/query-builder-and-lazy-loading-lists/

Second preview (2011-08-12)

http://greendao-orm.com/2011/08/12/greendao-2nd-preview/

First public release (2011-08-04)

http://greendao-orm.com/2011/08/04/greendao-public-release/