ʞɔı*_*ɔıu 2 mysql bit-manipulation
为什么这个xor操作归零?
mysql> select 17246357237183571361 xor 13175113390712773921;
+-----------------------------------------------+
| 17246357237183571361 xor 13175113390712773921 |
+-----------------------------------------------+
| 0 |
+-----------------------------------------------+
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