REMAP_DATA functionality from DBMS_DATAPUMP

I'm trying to create a datapump export from the API (DBMS_DATAPUMP) with Oracle开发者_StackOverflow 11.2.

If I use the command line then I can specify REMAP_DATA clauses in the parameter file, meaning the data in particular columns is passed through a function, e.g.:

remap_data=MYSCHEMA.MYTABLE.PASSWORD:obs.remap_pkg.raw_to_null

However, I can't find an API call to achieve this.

Reference: https://docs.oracle.com/cd/E11882_01/appdev.112/e40758/d_datpmp.htm

Does anybody know if such an API exists?

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Found DATA_REMAP

This procedure specifies transformations to be applied to column data as it is exported from, or imported into, a database.

Syntax

DBMS_DATAPUMP.DATA_REMAP(
   handle          IN NUMBER,
   name            IN VARCHAR2,
   table_name      IN VARCHAR2,
   column          IN VARCHAR2,
   remap_function  IN VARCHAR2),
   schema          IN VARCHAR2 DEFAULT NULL);

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The given in reference parameter name 'remap_function' doesn't work. Try 'function' instead.

And parameter values (e.g. table, column and function names) must be in upper case.

http://docs.oracle.com/cd/E11882_01/appdev.112/e25788/d_datpmp.htm#BABCJGAB