core-jgi

History

Carlos Ruiz d7147dc1f5 IDEMPIERE-1953 Performance problem of postgresql functions - adding STABLE/IMMUTABLE attribute.		2014-05-30 12:11:20 -05:00
..
data	IDEMPIERE-1599 Correct naming for acct wildcard dimensions	2014-02-26 12:32:55 +08:00
model	IDEMPIERE-215 Costing: Drop M_Product_Costing.	2012-04-04 18:33:37 +08:00
oracle	IDEMPIERE-1856 Amount in database functions and views are hardcoded to round to 2 decimal points	2014-05-30 11:06:07 -05:00
postgresql	IDEMPIERE-1953 Performance problem of postgresql functions - adding STABLE/IMMUTABLE attribute.	2014-05-30 12:11:20 -05:00
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.