Oracle® Database SQL Language Reference 11g Release 2 (11.2) Part Number E17118-04 |
|
|
PDF · Mobi · ePub |
RAWTONHEX
converts raw
to a character value containing its hexadecimal representation. RAWTONHEX
(raw
) is equivalent to TO_NCHAR
(RAWTOHEX
(raw
)). The value returned is always in the national character set.
The following hypothetical example returns the hexadecimal equivalent of a RAW
column value:
SELECT RAWTONHEX(raw_column), DUMP ( RAWTONHEX (raw_column) ) "DUMP" FROM graphics; RAWTONHEX(RA) DUMP ----------------------- ------------------------------ 7D Typ=1 Len=4: 0,55,0,68