Bug 1323272

Summary: DB: Process Instances history for process variables does not work for all Oracle DB
Product: [Retired] JBoss BPMS Platform 6 Reporter: Pavel Kralik <pkralik>
Component: Business CentralAssignee: Neus Miras <nmirasch>
Status: CLOSED EOL QA Contact: Lukáš Petrovický <lpetrovi>
Severity: high Docs Contact:
Priority: urgent    
Version: 6.3.0CC: kverlaen, lpetrovi, rrajasek
Target Milestone: ER3Keywords: Regression
Target Release: 6.3.0   
Hardware: All   
OS: All   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
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Clone Of: Environment:
Last Closed: 2020-03-27 19:38:26 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
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Description Flags
Empty history modal dialog none

Description Pavel Kralik 2016-04-01 16:37:39 UTC
Created attachment 1142641 [details]
Empty history modal dialog

Description of problem:
Changing process variables in Process definition perspective does not work as expected for Oracle databases. The history modal dialog is empty.

Version-Release number of selected component (if applicable):
BPMS 6.3.0.ER2

How reproducible:
Always

Steps to Reproduce:
1. Change several times process variables for process instance and then show history from Instance details tab.

Actual results:
Empty history for Oracle DB.

Expected results:
History dialog not empty.

Additional info:

Comment 2 Neus Miras 2016-04-05 13:14:23 UTC
The problem is related with the null values returned by oracle when there's no value instead the empty string.

A new control over the values has been added in this PRs:
6.4.x	https://github.com/droolsjbpm/jbpm-console-ng/pull/393
master	https://github.com/droolsjbpm/jbpm-console-ng/pull/394

Comment 4 Pavel Kralik 2016-04-18 15:14:46 UTC
BPMS 6.3.0.ER3