core-jgi/db/ddlutils
Carlos Ruiz 12023c1d82 correct functions - must end to concatenate in one script 2008-11-01 03:21:45 +00:00
..
data Fix wrong directory in 3052 2007-07-25 16:28:41 +00:00
model Speed up financial reports 2008-07-15 08:47:46 +00:00
oracle Synch versions for [ 2081237 ] PaymentAvailable Oracle-XE function wrong 2008-11-01 01:09:50 +00:00
postgresql correct functions - must end to concatenate in one script 2008-11-01 03:21:45 +00:00
sequences
readme.txt

readme.txt

XML File
* model/*.xml
- Adempiere database schema
* data/*.xml
- Adempiere seed data

Datatype difference between Oracle and PostgreSQL
* ID Field map to Integer in postgreSQL and Number(10) in Oracle.
* Integer field map to Integer in postgreSQL, Number(10) in Oracle
  ( Oracle's Integer datatype map to number(38) which is not standard)
* PostgreSQL have no native support for CLOB and BLOB, BYTEA is use instead.
* Timestamp field map to Timestamp in PostgreSQL, DATE in Oracle.
* String field map to varchar in PostgreSQL, nvarchar2 in Oracle

Issue
* Fyracle script need to be tested by someone with access to the developer kit.
* XML model and data file to be separated by table to ease maintenance.

Note
* Integer instead of BigInt will be use as datatype for ID field to maintain compatibility
with existing schema.
* The script for Oracle create plsql functions instead of sqlj functions to support Oracle XE. 
* The script is not compatible with the original ddlutils library.