Applies To
OBlob
OClob
OBfile
Description
Returns the position of the nth occurrence of the pattern starting at the
offset.
Usage
unsigned long MatchPos(const char *pattern, unsigned long bufsize, unsigned long offset, unsigned long nth) const throw(OException)
Arguments
pattern
A string for Clob or byte array for Blob or Bfile that is searched for in the
LOB.
bufsize
Size of user-allocated buffer.
offset
The starting position in the LOB or BFILE for the search.
nth
The occurrence number.
Remarks
This call is currently implemented by executing a PL/SQL block that utilizes
DBMS_LOB.INSTR()