public ICypherQuery Execute(ICypherQuery query)
{
query = query
.Match(StatementFactory.Match(_node, StatementFactory.IdParameter(_node)))
.WithParam(StatementFactory.IdParameter(_node), _node.Id)
.DetachDelete($"{StatementFactory.ExistingNode(_node)}");
return(query);
}
public ICypherQuery Execute(ICypherQuery query)
{
query
.With(StatementFactory.With(_source))
.Match(StatementFactory.Match(_destination, StatementFactory.IdParameter(_destination)))
.CreateUnique(StatementFactory.Relationship(_source, _destination, _relationship))
.WithParam(StatementFactory.IdParameter(_destination), _destination.Id);
return(query);
}
public ICypherQuery Execute(ICypherQuery query)
{
query = query
.With(StatementFactory.With(_source))
.Match(StatementFactory.Match(_destination, StatementFactory.IdParameter(_destination)))
.Match(StatementFactory.Relationship(_source, _destination, _relationship, _relationshipName))
.WithParam(StatementFactory.IdParameter(_destination), _destination.Id)
.Delete(GetNodesToDelete());
return(query);
}
public void ShouldCreateMergeStatement()
{
var factory = new AttributeMetadataFactory(new NullLogger());
var person = new Person {
Id = "1"
};
var node = new Node(factory.Create(person), person);
var id = StatementFactory.IdParameter(node);
var result = StatementFactory.Merge(node, id);
Assert.Equal("(Person_1:Person { Id:{Person_1_id}})", result);
}
public ICypherQuery Execute(ICypherQuery query)
{
var node = StatementFactory.Parameter(_node);
var id = StatementFactory.IdParameter(_node);
var merge = StatementFactory.Merge(_node, id);
var set = StatementFactory.Set(_node, node);
query = query
.Merge(merge)
.OnCreate()
.Set(set)
.OnMatch()
.Set(set)
.WithParam(node, _factory().ToDictionary())
.WithParam(id, ProxyUtils.GetEntityId(_node));
return(query);
}