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bitwise AND (&)
Combines two integers to produce a third integer whose binary bits are 1 if and only if both bits in the input numbers are also 1.
Syntax
19 = 10011
21 = 10101
& -----------
17 = 10001
num1 & num2
Return Type
Integer
Examples
select 19 & 21, bin(19), bin(21), bin(19 & 21);
+---------+---------+---------+--------------+
| 19 & 21 | bin(19) | bin(21) | bin(19 & 21) |
+---------+---------+---------+--------------+
| 17 | 10011 | 10101 | 10001 |
+---------+---------+---------+--------------+
