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getBFile( )

Format

getBFile( ) RETURN BFILE;

Description

Returns the LOB locator of the BFILE containing the media.

Parameters

None.

Usage Notes

This method constructs and returns a BFILE using the stored source.srcLocation and source.srcName attribute information (of the embedded ORDSource object). The source.srcLocation attribute must contain a defined directory object. The source.srcName attribute must be a valid file name and source.srcType must be "file".

Pragmas

PRAGMA RESTRICT_REFERENCES(getBFile, WNDS, WNPS, RNDS, RNPS)

Exceptions

ORDSourceExceptions.INCOMPLETE_SOURCE_INFORMATION

This exception is raised if the source.srcType attribute value is NULL.

ORDSourceExceptions.INVALID_SOURCE_TYPE

This exception is raised if the value of the source.srcType attribute is other than "file".

Examples

Return the BFILE for the stored source directory and file name attributes:

DECLARE
 obj ORDSYS.ORDVideo;
 videobfile BFILE;
BEGIN
 SELECT product_video INTO obj FROM pm.online_media
  WHERE product_id = 2030;
 -- Get the video BFILE.
 videobfile := obj.getBFile();
 COMMIT;
 EXCEPTION
  WHEN ORDSYS.ORDSourceExceptions.INCOMPLETE_SOURCE_INFORMATION THEN
   DBMS_OUTPUT.PUT_LINE('The source.srcType attribute value is NULL');
  WHEN ORDSYS.ORDSourceExceptions.INVALID_SOURCE_TYPE THEN
   DBMS_OUTPUT.PUT_LINE('The value of srcType is not file');
END;
/