Summary
Sets the evaluation mode to string contains comparison.
- Assembly
- Db4objects
.Db4o-2010 .dll - Namespace
- Db4objects
.Db4o .Query - Containing Type
- IConstraint
Syntax
IConstraint Contains()Remarks
Sets the evaluation mode to string contains comparison. This only works on strings.
The contains comparison is case sensitive.
For example:
Pilot pilot = new Pilot("Test Pilot1", 100);
container.Store(pilot);
...
query.Constrain(typeof(Pilot));
// All pilots with the name containing "est" will be retrieved
query.Descend("name").Constrain("est").Contains();Return Value
| Type | Description |
|---|---|
| IConstraint | this constrain to allow the chaining of method calls. |