shiftrightunsigned¶
This function is used to perform an unsigned bitwise right shift. It takes the binary number a and shifts it b positions to the right.
Syntax¶
shiftrightunsigned(BIGINT a, BIGINT b)
Parameters¶
Parameter | Mandatory | Type | Description |
---|---|---|---|
a | Yes | DOUBLE, BIGINT, DECIMAL, or STRING | The value can be a float, integer, or string. If the value is not of the BIGINT type, the system will implicitly convert it to the BIGINT type for calculation. |
b | Yes | DOUBLE, BIGINT, DECIMAL, or STRING | The value can be a float, integer, or string. If the value is not of the BIGINT type, the system will implicitly convert it to the BIGINT type for calculation. |
Return Values¶
The return value is of the INT type.
Note
If the value of a or b is NULL, NULL is returned.
Example Code¶
The value 2 is returned.
select shiftrightunsigned(16,3);
The value 536870910 is returned.
select shiftrightunsigned(-16,3);
The value 2 is returned.
select shiftrightunsigned(16.123456,3.123456);
The value NULL is returned.
select shiftrightunsigned(null,3);