BIT_XOR Function

This function performs bitwise logical "exclusive or" of the values in RAW r1 with RAW r2 and returns the xor'd result RAW.

If r1 and r2 differ in length, then the "xor" operation is terminated after the last byte of the shorter of the two RAWs, and the unprocessed portion of the longer RAW is appended to the partial result. The result length equals the longer of the two input RAWs.

Syntax

UTL_RAW.BIT_XOR (
   r1 IN RAW,
   r2 IN RAW) 
  RETURN RAW;

Pragmas

pragma restrict_references(bit_xor, WNDS, RNDS, WNPS, RNPS); 

Parameters

Table 80-40 BIT_XOR Function Parameters

Parameter	Description
r1	RAW to "xor" with r2.
r2	RAW to "xor" with r1.

Returns

Table 80-41 BIT_XOR Function Returns

Return	Description
RAW	Containing the "xor" of r1 and r2.
NULL	If either r1 or r2 input parameter was NULL.