Hi Martin, sorry for the delay in answering your question. Martin Cordova wrote:
> Betreff: "Duplicated key" errors after importing schema > > I am using MaxDB 7.6.0.34. > > I have noticed that after importing a schema, I have to do a full > backup otherwise the data will be read only. No problem with that. > Ok, the reason to force a backup is that in this case the load runs without logging the changes in data. That's why it is so fast (among others). > What's really a problem is that If I use a sequence to feed a primary > key during inserts, the first time an insert is executed, i receive a > "duplicated key...." error, which happens only the first time. After > that inserts proceed normally. > > Is there a way to avoid this behaviour? > It seems that the Loader in corporation with the kernel in this version does not generate at all or not the appropriate CREATE SEQUENCE statement during export of the catalog. At least did the tests here in Berlin reveal this behavior. I still can't not say what's the reason. To avoid the duplicate key error you need to create the used sequence with a start value equal to the last inserted key value directly after your backup is successfully done. Sorry for the inconvenience. Best regards, Steffen -- Steffen Schildberg MaxDB Team SAP Labs Berlin Sitz der Gesellschaft/Registered Office: Walldorf, Germany Vorstand/SAP Executive Board: Henning Kagermann (Sprecher/CEO), Shai Agassi, Léo Apotheker, Werner Brandt, Claus Heinrich, Gerhard Oswald, Peter Zencke Vorsitzender des Aufsichtsrats/Chairperson of the SAP Supervisory Board: Hasso Plattner Registergericht/Commercial Register Mannheim No HRB 350269 This e-mail may contain trade secrets or privileged, undisclosed, or otherwise confidential information. If you have received this e-mail in error, you are hereby notified that any review, copying, or distribution of it is strictly prohibited. Please inform us immediately and destroy the original transmittal. Thank you for your cooperation. -- MaxDB Discussion Mailing List For list archives: http://lists.mysql.com/maxdb To unsubscribe: http://lists.mysql.com/[EMAIL PROTECTED]