Upgrade Guide for DB2 UDB for z/OS and OS/390 > Basic Database Preparations >
Preparing Tables and Views for Upgrade
Upgrades: All upgrades. Environments: All environments. This topic is part of an upgrade process. See How to Perform the Upgrade. To prepare tables and views for upgrade
- Drop temporary tables and non-Siebel tables.
If the upgrade process detects a column with a datatype not acceptable to Siebel tables, the upgrade will fail.
- Disable customized triggers.
You must re-create them after the upgrade.
- Drop defined database views on Siebel tables.
You must re-create them after the upgrade.
- Export interface table data that you want to preserve.
Interface tables are dropped and then re-created during upgrade. You can import the data after the upgrade.
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