Gemstone Data Library
Record
Combines two record restrictions with an AND condition.
Definition
Namespace: Gemstone.Data.Model
Assembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.128 -- Release Build+cb657b646daac3e9cc5384ff42ed4530df50eab1
New combined record restriction.
Assembly: Gemstone.Data (in Gemstone.Data.dll) Version: 1.0.128 -- Release Build+cb657b646daac3e9cc5384ff42ed4530df50eab1
C#
public static RecordRestriction? CombineAnd(
RecordRestriction? left,
RecordRestriction? right
)VB
Public Shared Function CombineAnd (
left As RecordRestriction,
right As RecordRestriction
) As RecordRestrictionC++
public:
static RecordRestriction^ CombineAnd(
RecordRestriction^ left,
RecordRestriction^ right
)JavaScript
Gemstone.Data.Model.RecordRestriction.CombineAnd = function(left, right);Parameters
- left RecordRestriction
- Left operand.
- right RecordRestriction
- Right operand.
Return Value
RecordRestrictionNew combined record restriction.
Remarks
If both parameters are null, result will be null. If one parameter is null
and the other parameter is not, the non-null parameter will be returned. Equally, if the
FilterExpression of both parameters are null, empty or only whitespace,
then the result will be null. If one parameter has a filter expression that is
null, empty or whitespace and the other parameter's filter expression is defined, then
the parameter that has a filter expression will be returned.