DAS does not allow multiple updates on same table in one applyChanges()
-----------------------------------------------------------------------
Key: TUSCANY-1304
URL: https://issues.apache.org/jira/browse/TUSCANY-1304
Project: Tuscany
Issue Type: Bug
Components: Java DAS RDB
Affects Versions: Java-DAS-M3
Reporter: Amita Vadhavkar
ChangeFactory.getUpdateCommand() in JAVA DAS, has logic like this -
if (updateCommand == null) {
...do something to create a new update command
}
else{
...just return the existing update command.
}
With this, in the current case, UpdateGenerator.INSTANCE.getUpdateCommand()
gets called only once
instead of n times and all the returns from ChangeFactory.getUpdateCommand()
just return the
same updateCommand which is supposed to be only valid for first update command
in current batch.
So when it comes to ChangeOperation.execute() - as
ChangeSummarizer.loadChanges() has done a correct
while loop passing new changedObject, the SET clause in UPDATE command gets
correct param values,
BUT the WHERE clause gets just the parameter from the first UPDATE and thus
fails.
I have tried commenting the above if and checked that the updates happen
correctly.
This JIRA is to further discuss this issue and get to resolution
--
This message is automatically generated by JIRA.
-
You can reply to this email to add a comment to the issue online.
---------------------------------------------------------------------
To unsubscribe, e-mail: [EMAIL PROTECTED]
For additional commands, e-mail: [EMAIL PROTECTED]
