Before beginning the data migration process, sybmigrate checks for the following error conditions. If any of these conditions are detected, the migration procedure is aborted.
A target table with existing data – any attempt to migrate data to a table that already contains data results in the failure of sybmigrate.
A target table with existing indexes – the presence of indexes on a target table causes sybmigrate to operate in slow bcp. Manually drop all indexes before you begin the data migration.
Unmatching numbers of partitions on the source and target tables – if the number of partitions on the source and target table do not match, the attempt to migrate data fails. sybmigrate only migrates data; it does not redistribute it across partitions.
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