Signature
hex(string)
hive> SELECT hex('A');
OK
_c0
41
Time taken: 0.053 seconds, Fetched: 1 row(s)
hive> SELECT hex('AB');
OK
_c0
4142
Time taken: 0.058 seconds, Fetched: 1 row(s)
hive> SELECT hex('ABC');
OK
_c0
414243
Time taken: 0.042 seconds, Fetched: 1 row(s)
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