Impdp ORA-00904 for Tables With Functional Indexes (Doc ID 2644443.1)

Last updated on APRIL 17, 2023

Applies to:

Symptoms

When trying to import tables with functional index for whom a virtual column is created, the index creation fails with the error:

actually the column is a functional index column as for example : "MOD(C3,2)"

The index creation command should have been

CREATE INDEX "SCHEMA_NAME"."IDX_NAME" ON "SCHEMA_NAME"."TABLE_NAME" ("C1", "C2", MOD(C3,2) ...

but it is not.

The problem might come from the export and not the import, but is experienced when executing the import.

Cause

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