Scalar. Returns a value with all bits set to zero except for a specified range of bits.
Syntax
BITMASK(
first, last
)BITMASKLONG(
first, last
)
Parameters
first
|
The first bit to set, starting from 0 as the least-significant bit.
|
last
|
The last bit to set, starting from 0 as the least-significant bit.
|
Data Types
Return
|
first
|
last
|
Integer (BITMASK)
|
Integer
|
Integer
|
Long (BITMASKLONG)
|
Integer
|
Integer
|
Example
INSERT INTO OutStream
SELECT BITMASK(1, 6)
FROM InStream;