Checking for Co-existence Tables
Before running the Table Conversion Workbench, you must check whether any of your tables are in Co-Existence (DDS) format. If you run Table Conversions against DDS format tables it will lead to data corruption and cause TCs to fail.
Use this procedure to check for co-existence tables:
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Log on to the IBM i as QSECOFR.
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On the command line, start a SQL session by entering this command:
STRSQL - 
                
Run the following SQL statement, substituting in your Control Tables and Business Data library names
SELECT TABLE_SCHEMA, TABLE_NAME, TABLE_TYPE FROM SYSTABLES WHERE TABLE_SCHEMA IN ('PRODCTL','PRODDTA') AND TABLE_TYPE = 'P'where
TABLE_TYPE='P'is DDS (World-created) tablesTABLE_TYPE='T'is SQL (EnterpriseOne created) tablesIf there are DDS created tables in these libraries, you must follow the additional procedures in the Co-Existence Upgrade Guide (Doc ID: 702770.1), which is located on My Oracle Support.