Npgsql Api Docs

BitString.Or Method 

A logical or between this string and another. The two strings must be the same length.

[Visual Basic]
Public Function Or( _
   ByVal operand As BitString _
) As BitString
[C#]
public BitString Or(
   BitString operand
);

Parameters

operand
Another BitString to OR with this one.

Return Value

A bitstring with 1 where either BitString had 1 and 0 otherwise.

See Also

BitString Class | NpgsqlTypes Namespace