Skip to content

A migration job rejects a field that's fine in the application — the source uses a ROWID or CLOB data type.

Answer

The migration tool only accepts NUMBER, VARCHAR2, and DATE as source data types — ROWID and CLOB aren't supported directly, even though they're valid Oracle types elsewhere. For a CLOB-backed field, look for a dedicated API procedure meant for that specific migration case rather than mapping the column directly.

← Browse Data migration questions