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Name

bit_and — Returns bitwise AND of two 32-bit integers.

Synopsis

bit_and ( in n1 integer ,
  in n2 integer );
 

Description

The function returns bitwise AND of two given integers.

On 64-bit platforms, both arguments are intentionally truncated to 32 bits to maintain compatibility.

Return Types

Integer.

Examples

Example 24.23. Using bitwise-AND 

select bit_and (18, 6);
2

select bit_and (-18, -6);
-22

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