Oracle9i Application Developer's Guide - Large Objects (LOBs) Release 1 (9.0.1) Part Number A88879-01 |
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LOBS: Best Practices, 6 of 6
During migration from LONGs to LOBs, the redo changes for the table are logged only if the table has LOGGING on. Redo changes for the column being converted from LONG to LOB are logged only if the storage characteristics of the LOB indicate LOGGING. The default value for LOGGING|NOLOGGING for the LOB is inherited from the tablespace in which the LOB is being created.
To prevent generation of redo space during migration and migrate smoothly, use the following statements:
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