bround¶
This function is used to return a value that is rounded off to d decimal places.
Syntax¶
bround(DOUBLE a, INT d)
Parameters¶
Parameter | Mandatory | Type | Description |
|---|---|---|---|
a | Yes | DOUBLE, BIGINT, DECIMAL, or STRING | The value can be a float, integer, or string. It indicates the value that needs to be rounded. The digit 5 is rounded up if the digit before 5 is an odd number and rounded down if the digit before 5 is an even number. If the value is not of the DOUBLE type, the system will implicitly convert it to the DOUBLE type for calculation. |
d | No | DOUBLE, BIGINT, DECIMAL, or STRING | It indicates the number of decimal places to which the value needs to be rounded. If the value is not of the INT type, the system will implicitly convert it to the INT type for calculation. |
Return Values¶
The return value is of the DOUBLE type.
Note
If the value of a or d is NULL, NULL is returned.
Example Code¶
The value 1 is returned.
select bin(1);
The value NULL is returned.
select bin(null);
The value 1000 is returned.
select bin(8);
The value 1000 is returned.
select bin(8.123456);