variant_or

Performs a bitwise OR operation. Note that this is slightly different from a regular OR operation.

The left operand.

The right operand.

Variant OR Rules

If left is	If right is	then the result is
TRUE	TRUE	TRUE
TRUE	FALSE	TRUE
TRUE	NULL	TRUE
FALSE	TRUE	TRUE
FALSE	FALSE	FALSE
FALSE	NULL	NULL
NULL	TRUE	TRUE
NULL	FALSE	NULL
NULL	NULL	NULL

variant_and() -

variant_xor() -