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Re: How to migrate from one database to another

You will be happy to know that i managed to get my data imported. I will clean up and comment my "migrain migrating application" and upload it here. How does it work? First you need a XAF application that is running an Access database and is giving you headaches because of the limitations on...

Posted to eXpressPersistent Objects (Forum) by Michael Proctor [DX-Squad] on 11/5/2008
Filed under: XPO, XAF, PostgreSql, access, migrate
Re: Bug in XPO with Postgres?

Oh, yes, you're right. This is a bug in the XPO PostgreSql Provider. There is no relation to the schema name. That's why you get all your columns. I'm developing a new Xpo PostgreSql Provider using Npgsql2. I hope I can provide it here as soon as I'm finished. In the meantime please report...

Posted to eXpressPersistent Objects (Forum) by Timur Zanagar on 11/4/2008
Filed under: XPO, PostgreSql
Re: How to migrate from one database to another

Hi Michael, If the schema of the databases are the same, there'll be no further problems for you. By the way: PostgreSql uses before PostreSql v8.3 (?) char(36) for guid / uuid. Since the latest version you can use uuid. The main problem is that the latest XPO providers doesn't use the new Npgsql2...

Posted to eXpressPersistent Objects (Forum) by Timur Zanagar on 11/4/2008
Filed under: XPO, PostgreSql
Re: How to migrate from one database to another

It appears that if I import the data it seems to work, haven't imported all tables due to the length of time to import them all, don't want to spend alot of time only to find that it doesn't work. Can anyone confirm if there is any difference going from Access to Postgre from XPO point of...

Posted to eXpressPersistent Objects (Forum) by Michael Proctor [DX-Squad] on 11/3/2008
Filed under: XPO, PostgreSql
How to migrate XAF/XPO application from Access to PostgreSQL (application attached)

Is there any particular way to move from MS Access to say PostgreSQL? I have a situation where the customer has outgrown MS Access (not difficult I know) my app now comes up with errors about too many fields in the queires and also I have to be careful not to get the contraint limitation issue. I want...

Posted to eXpressPersistent Objects (Forum) by Michael Proctor [DX-Squad] on 10/31/2008
Filed under: XPO, XAF, PostgreSql, access
Re: Bug in XPO with Postgres?

Hi Lars, The main problem is that there is no input field for declaring the schema and the default schema is public.

Posted to eXpressPersistent Objects (Forum) by Timur Zanagar on 11/4/2008
Filed under: XPO, PostgreSql

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Browse by Tags

Re: How to migrate from one database to another

Re: Bug in XPO with Postgres?

Re: How to migrate from one database to another

Re: How to migrate from one database to another

How to migrate XAF/XPO application from Access to PostgreSQL (application attached)

Re: Bug in XPO with Postgres?