public void Upsert()
        {
            var query = db.Query()
                        .Upsert <Host>(_ => new Host {
                Ip = "192.168.173.94"
            },
                                       _ => new Host {
                Ip = "192.168.173.94", Name = "chorweiler", Tags = new string[] { "development" }
            },
                                       (_, o) => new Host {
                Tags = AQL.Push(o.Tags, "production", true)
            })
                        .In <Host>();

            // execute query for the first time
            var firstResult = query.Select((n, o) => n).ToList();

            Assert.Equal(firstResult.Count, 1);
            Assert.Equal(firstResult[0].Tags.Count, 1);
            Assert.Equal(firstResult[0].Tags[0], "development");

            // execute query for the second time
            var secondResult = query.Select((n, o) => n).ToList();

            Assert.Equal(secondResult.Count, 1);
            Assert.Equal(secondResult[0].Tags.Count, 2);
            Assert.Equal(secondResult[0].Tags[0], "development");
            Assert.Equal(secondResult[0].Tags[1], "production");
        }
Пример #2
0
        public void UpsertComplexUpdate()
        {
            var db = DatabaseGenerator.Get();

            var query = db.Query()
                        .Upsert <Host>(_ => new Host {
                Ip = "192.168.173.94"
            },
                                       _ => new Host {
                Ip = "192.168.173.94", Name = "chorweiler", Tags = new string[] { "development" }
            },
                                       (_, o) => new Host {
                Tags = AQL.Push(o.Tags, "development", true)
            })
                        .In <Host>().ReturnResult(true);

            var queryData = query.GetQueryData();

            Assert.Equal(queryData.Query.RemoveSpaces(), @"
upsert @P1
insert @P2
update { `tags` : push( `OLD` .`tags` , @P3 , @P4  )  }
in `hosts`
let crudResult = NEW 
return crudResult
                    ".RemoveSpaces());

            ObjectUtility.AssertSerialize(queryData.BindVars[0].Value, new { ip = "192.168.173.94" }, db);
            ObjectUtility.AssertSerialize(queryData.BindVars[1].Value, new { ip = "192.168.173.94", name = "chorweiler", tags = new string[] { "development" } }, db);
            Assert.Equal(queryData.BindVars[2].Value, "development");
            Assert.Equal(queryData.BindVars[3].Value, true);
        }