Re: ERXSequence.DatabaseSequence error
Re: ERXSequence.DatabaseSequence error
- Subject: Re: ERXSequence.DatabaseSequence error
- From: Farrukh Ijaz <email@hidden>
- Date: Thu, 22 Nov 2012 22:19:51 +0300
Hi Johann,
I've debugged ERXSequence.java and found that following statement is causing problem:
168: con.createStatement().executeQuery(updateStatement);
Since updateStatement does not return any result, it throws exception. I changed this with following which fixed the issue:
168: con.createStatement().execute(updateStatement);
This needs to be fixed in Wonder.
Thanks,
Farrukh
On Nov 22, 2012, at 9:21 PM, Johann Werner < email@hidden> wrote: Hi Farrukh,
what is the SQL that is getting generated?
jw
Am 22.11.2012 um 18:06 schrieb Farrukh Ijaz <email@hidden>:
Hi Guys,
I've updated my wonder to latest. The application that was running fine all of a sudden seems to be broken. I'm getting following exception what getting a DatabaseSequence object.
This is the line of the code:
new ERXSequence.DatabaseSequence(editingContext(), "MyModel", "VisaApplicationProcessNumber");
and below is the exception.
Caused by: com.webobjects.foundation.NSForwardException [org.postgresql.util.PSQLException] No results were returned by the query.:Error fetching sequence: VisaApplicationProcessNumber
at er.extensions.eof.ERXSequence$DatabaseSequence.increasedMaxValue(ERXSequence.java:227)
at er.extensions.eof.ERXSequence.nextValue(ERXSequence.java:65)
... 75 more
Caused by: org.postgresql.util.PSQLException: No results were returned by the query.
at org.postgresql.jdbc2.AbstractJdbc2Statement.executeQuery(AbstractJdbc2Statement.java:255)
at er.extensions.eof.ERXSequence$DatabaseSequence.selectAndUpdateValue(ERXSequence.java:168)
at er.extensions.eof.ERXSequence$DatabaseSequence.increasedMaxValue(ERXSequence.java:210)
... 80 more
Here is the database query:
qshield=> select * from erx_sequence_table;
name_ | value_
------------------------------+----------
VisaApplicationProcessNumber | 2777
Any clue?
Thanks,
Farrukh
|
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