Function subtract

Create an expression that performs bit add operation. Note: integers are stored big-endian.

subtract(bin, action, value, bitSize, bitOffset, policy?): AerospikeExp
Parameters
- bin: AerospikeExp
  A blob bin expression to apply this function to.
- action: overflow
  bit overflow action value.
- value: AerospikeExp
  Integer expression for value to subtract.
- bitSize: AerospikeExp
  Number of bits to be operated on.
- bitOffset: AerospikeExp
  Bit index of where to start operation.
- Optionalpolicy: BitwisePolicy
  bit policy value.
Returns AerospikeExp
blob bin resulting blob with the bytes operated on.
- Defined in typings/index.d.ts:14292