dbxtalk
DESCRIPTION
ESUG 2011, EdinburghTRANSCRIPT
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I n g . m a r i a n o m a r t i n e z p e c km 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 /
Friday, August 26, 2011
THANKS a lot!!!
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SummerTalk 2011
Students: Guillermo Polito, Santiago Bragagnolo and Gisela Decuzzi.Mentors: Mariano Martínez Peck, Esteban Lorenzano and Diogenes Moreira.
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DBXTalk is...
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The complete and open-source solution to relational database access.
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DBXTalk suite
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OpenDBXDriver
GlorpDBXGlorp port
DBXToolsDBXBrowser
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OpenDBXDriver
Formerly known as SqueakDBX.
It is the database driver.
It wraps the C library OpenDBX.
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Oracleclient
library
MySQLclient
library
PostgreSQLclient
library
MSSQLclient
library
...
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Oracleclient
library
MySQLclient
library
PostgreSQLclient
library
MSSQLclient
library
...
...
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Oracle uses oci.h and libclntshIt has N functions.
Examples: OCIHandleAlloc(), OCIServerAttach(), OCISessionEnd(), etc.
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Oracleclient
library
MySQLclient
library
PostgreSQLclient
library
MSSQLclient
library
...
...
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MySQL uses mysql.h and libmysqlclient_rIt has M functions.
Examples: mysql_real_connect(), mysql_server_end(),mysql_real_query(), etc.
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Oracleclient
library
MySQLclient
library
PostgreSQLclient
library
MSSQLclient
library
...
...
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≠ ≠ ≠ ≠
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Oracleclient
library
MySQLclient
library
PostgreSQLclient
library
MSSQLclient
library
...
...
...
≠ ≠ ≠ ≠
Common API for all backends!
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Layers
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OpenDBXDriver ...
odbx_initodbx_bindodbx_query
odbx_result
odbx_raw_fetch
FFI
CSmalltalk
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Layers
7
OpenDBXDriver ...
odbx_initodbx_bindodbx_query
odbx_result
odbx_raw_fetch
FFI
CSmalltalk
Friday, August 26, 2011
Layers
7
OpenDBXDriver ...
odbx_initodbx_bindodbx_query
odbx_result
odbx_raw_fetch
FFI
CSmalltalk
Friday, August 26, 2011
Layers
7
OpenDBXDriver ...
odbx_initodbx_bindodbx_query
odbx_result
odbx_raw_fetch
FFI
CSmalltalk
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.
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GlorpDBX
The “glue” (Glorp database driver) between Glorp and OpenDBXDriver.
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DBXTools
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Scaffolding - Glorp -
From tables -> automagic generation of classes, Glorp mappings and Magritte descriptions.
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DBXBrowser
UI for scaffolding.
Query database.
Visualize database metadata.
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DBXBrowser
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New DBXTalk chapter!!!
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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.
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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?
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Showtime!Friday, August 26, 2011
Thanks!
Mariano Martinez [email protected]
http://marianopeck.wordpress.com/
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