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DBXTalk

E
ESUG

The document discusses DBXTalk, an open-source relational database access solution. It consists of OpenDBXDriver, which provides a common API for various database backends, Glorp port for adapting Glorp to Pharo, GlorpDBX as the glue between Glorp and OpenDBXDriver, and DBXTools for scaffolding and other tools. Students worked on the project over the summer with mentors.

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I n g . m a r i a n o m a rt i n e z p e c k m a r i a n o p e c k @ g m a i l . c o m h t t p : / / m a r i a n o p e c k . w o r d p r e s s . c o m / 1 Friday, August 26, 2011
THANKS a lot!!! SummerTalk 2011 Students: Guillermo Polito, Santiago Bragagnolo and Gisela Decuzzi. Mentors: Mariano Martínez Peck, Esteban Lorenzano and Diogenes Moreira. 2 Friday, August 26, 2011
DBXTalk is... The complete and open-source solution to relational database access. 3 Friday, August 26, 2011
DBXTalk suite Glorp port GlorpDBX OpenDBXDriver DBXBrowser DBXTools 4 Friday, August 26, 2011
OpenDBXDriver Formerly known as SqueakDBX. It is the database driver. It wraps the C library OpenDBX. 5 Friday, August 26, 2011
... ... 6 Friday, August 26, 2011
Oracle client MySQL client library PostgreSQL client library ... MSSQL client library library ... ... 6 Friday, August 26, 2011
Oracle uses oci.h and libclntsh It has N functions. Examples: OCIHandleAlloc(), OCIServerAttach(), OCISessionEnd(), etc. Oracle client MySQL client library PostgreSQL client library ... MSSQL client library library ... ... 6 Friday, August 26, 2011
MySQL uses mysql.h and libmysqlclient_r It has M functions. Examples: mysql_real_connect(), mysql_server_end(), mysql_real_query(), etc. Oracle client MySQL client library PostgreSQL client library ... MSSQL client library library ... ... 6 Friday, August 26, 2011
Oracle client ≠ MySQL client library ≠ PostgreSQL client library ≠ ... ≠ MSSQL client library library ... ... 6 Friday, August 26, 2011
Common API for all backends! Oracle client ≠ MySQL client library ≠ PostgreSQL client library ≠ ... ≠ MSSQL client library library ... ... 6 Friday, August 26, 2011
Layers odbx _init odbx_b ind F OpenDBX odbx_query Driver F ... esult r I o dbx_ etch f r aw_ od bx_ Smalltalk C 7 Friday, August 26, 2011
Layers odbx _init odbx_b ind F OpenDBX odbx_query Driver F ... esult r I o dbx_ etch f r aw_ od bx_ Smalltalk C 7 Friday, August 26, 2011
Layers odbx _init odbx_b ind F OpenDBX odbx_query Driver F ... esult r I o dbx_ etch f r aw_ od bx_ Smalltalk C 7 Friday, August 26, 2011
Layers odbx _init odbx_b ind F OpenDBX odbx_query Driver F ... esult r I o dbx_ etch f r aw_ od bx_ Smalltalk C 7 Friday, August 26, 2011
Glorp port Port latest Glorp from VisualWorks to Pharo. Try to automatize that task as much as possible. Document the process. 8 Friday, August 26, 2011
GlorpDBX The “glue” (Glorp database driver) between Glorp and OpenDBXDriver. 9 Friday, August 26, 2011
DBXTools Scaffolding - Glorp - From tables -> automagic generation of classes, Glorp mappings and Magritte descriptions. 10 Friday, August 26, 2011
DBXBrowser UI for scaffolding. Query database. Visualize database metadata. 11 Friday, August 26, 2011
DBXBrowser 12 Friday, August 26, 2011
New DBXTalk chapter!!! 13 Friday, August 26, 2011
Current state OpenDBXDriver version 1.0 released. OpenDBXDriver is working with most databases and in most OS. Glorp '7.7.1 - 19’ (distributed with VW 7.7.1) ported to Pharo. GlorpDBX is working with MySQL, Oracle, PostgreSQL and SQLite3. Release: SOON. DBXTools and DBXBrowser still in development. 14 Friday, August 26, 2011
Future work Continue developing DBXBrowser (port to Glamour) and DBXTools. Add more backends to GlorpDBX. New website, documentation, continue PBE chapter, etc. Port OpenDBXDriver to GLASS? Glorp ActiveRecord port? 15 Friday, August 26, 2011
Showtime! 16 Friday, August 26, 2011
Thanks! Mariano Martinez Peck marianopeck@gmail.com http://marianopeck.wordpress.com/ Friday, August 26, 2011

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DBXTalk

  • 1. I n g . m a r i a n o m a rt i n e z p e c k m a r i a n o p e c k @ g m a i l . c o m h t t p : / / m a r i a n o p e c k . w o r d p r e s s . c o m / 1 Friday, August 26, 2011
  • 2. THANKS a lot!!! SummerTalk 2011 Students: Guillermo Polito, Santiago Bragagnolo and Gisela Decuzzi. Mentors: Mariano Martínez Peck, Esteban Lorenzano and Diogenes Moreira. 2 Friday, August 26, 2011
  • 3. DBXTalk is... The complete and open-source solution to relational database access. 3 Friday, August 26, 2011
  • 4. DBXTalk suite Glorp port GlorpDBX OpenDBXDriver DBXBrowser DBXTools 4 Friday, August 26, 2011
  • 5. OpenDBXDriver Formerly known as SqueakDBX. It is the database driver. It wraps the C library OpenDBX. 5 Friday, August 26, 2011
  • 6. ... ... 6 Friday, August 26, 2011
  • 7. Oracle client MySQL client library PostgreSQL client library ... MSSQL client library library ... ... 6 Friday, August 26, 2011
  • 8. Oracle uses oci.h and libclntsh It has N functions. Examples: OCIHandleAlloc(), OCIServerAttach(), OCISessionEnd(), etc. Oracle client MySQL client library PostgreSQL client library ... MSSQL client library library ... ... 6 Friday, August 26, 2011
  • 9. MySQL uses mysql.h and libmysqlclient_r It has M functions. Examples: mysql_real_connect(), mysql_server_end(), mysql_real_query(), etc. Oracle client MySQL client library PostgreSQL client library ... MSSQL client library library ... ... 6 Friday, August 26, 2011
  • 10. Oracle client ≠ MySQL client library ≠ PostgreSQL client library ≠ ... ≠ MSSQL client library library ... ... 6 Friday, August 26, 2011
  • 11. Common API for all backends! Oracle client ≠ MySQL client library ≠ PostgreSQL client library ≠ ... ≠ MSSQL client library library ... ... 6 Friday, August 26, 2011
  • 12. Layers odbx _init odbx_b ind F OpenDBX odbx_query Driver F ... esult r I o dbx_ etch f r aw_ od bx_ Smalltalk C 7 Friday, August 26, 2011
  • 13. Layers odbx _init odbx_b ind F OpenDBX odbx_query Driver F ... esult r I o dbx_ etch f r aw_ od bx_ Smalltalk C 7 Friday, August 26, 2011
  • 14. Layers odbx _init odbx_b ind F OpenDBX odbx_query Driver F ... esult r I o dbx_ etch f r aw_ od bx_ Smalltalk C 7 Friday, August 26, 2011
  • 15. Layers odbx _init odbx_b ind F OpenDBX odbx_query Driver F ... esult r I o dbx_ etch f r aw_ od bx_ Smalltalk C 7 Friday, August 26, 2011
  • 16. Glorp port Port latest Glorp from VisualWorks to Pharo. Try to automatize that task as much as possible. Document the process. 8 Friday, August 26, 2011
  • 17. GlorpDBX The “glue” (Glorp database driver) between Glorp and OpenDBXDriver. 9 Friday, August 26, 2011
  • 18. DBXTools Scaffolding - Glorp - From tables -> automagic generation of classes, Glorp mappings and Magritte descriptions. 10 Friday, August 26, 2011
  • 19. DBXBrowser UI for scaffolding. Query database. Visualize database metadata. 11 Friday, August 26, 2011
  • 20. DBXBrowser 12 Friday, August 26, 2011
  • 21. New DBXTalk chapter!!! 13 Friday, August 26, 2011
  • 22. Current state OpenDBXDriver version 1.0 released. OpenDBXDriver is working with most databases and in most OS. Glorp '7.7.1 - 19’ (distributed with VW 7.7.1) ported to Pharo. GlorpDBX is working with MySQL, Oracle, PostgreSQL and SQLite3. Release: SOON. DBXTools and DBXBrowser still in development. 14 Friday, August 26, 2011
  • 23. Future work Continue developing DBXBrowser (port to Glamour) and DBXTools. Add more backends to GlorpDBX. New website, documentation, continue PBE chapter, etc. Port OpenDBXDriver to GLASS? Glorp ActiveRecord port? 15 Friday, August 26, 2011
  • 24. Showtime! 16 Friday, August 26, 2011
  • 25. Thanks! Mariano Martinez Peck marianopeck@gmail.com http://marianopeck.wordpress.com/ Friday, August 26, 2011