/// <summary>
/// Update测试。
/// </summary>
/// <param name="sdb"></param>
static void TestUpdate(Sequoiadb sdb)
{
// The collection space name
string csName = "sample";
// The collection name
string cName = "sample";
// connect
CollectionSpace cs;
if (sdb.IsCollectionSpaceExist(csName))
cs = sdb.GetCollecitonSpace(csName);
else
cs = sdb.CreateCollectionSpace(csName);
DBCollection coll = null;
if (cs.IsCollectionExist(cName))
coll = cs.GetCollection(cName);
else
coll = cs.CreateCollection(cName);
// delete all records from the collection
BsonDocument bson = new BsonDocument();
coll.Delete(bson);
String[] record = new String[4];
record[0] = "{cust_id:\"A123\",amount:500,status:\"A\"}";
record[1] = "{cust_id:\"A123\",amount:250,status:\"A\"}";
record[2] = "{cust_id:\"B212\",amount:200,status:\"A\"}";
record[3] = "{cust_id:\"A123\",amount:300,status:\"D\"}";
// insert record into database
for (int i = 0; i < record.Length; i++)
{
BsonDocument obj = new BsonDocument();
obj = BsonDocument.Parse(record[i]);
Console.WriteLine("Record is: " + obj.ToString());
coll.Insert(obj);
}
//准备update
BsonDocument updater = new BsonDocument();
BsonDocument matcher = new BsonDocument();
BsonDocument modifier = new BsonDocument();
BsonDocument hint = new BsonDocument();
//条件
matcher.Add("cust_id", new BsonDocument("$et", "A123"));
//更新。
updater.Add("amount", "1000");
updater.Add("status", "C");
modifier.Add("$set", updater);
//update
coll.Update(matcher, modifier, hint);
System.Console.ReadLine();
}
static void TestAggregate5(Sequoiadb sdb)
{
// The collection space name
string csName = "sample";
// The collection name
string cName = "sample";
// connect
CollectionSpace cs;
if (sdb.IsCollectionSpaceExist(csName))
cs = sdb.GetCollecitonSpace(csName);
else
cs = sdb.CreateCollectionSpace(csName);
DBCollection coll = null;
if (cs.IsCollectionExist(cName))
coll = cs.GetCollection(cName);
else
coll = cs.CreateCollection(cName);
// delete all records from the collection
BsonDocument bson = new BsonDocument();
coll.Delete(bson);
String[] command = new String[2];
command[0] = "{$match:{status:\"A\"}}";
command[1] = "{$group:{_id:\"$cust_id\",amount:{\"$sum\":\"$amount\"},cust_id:{\"$first\":\"$cust_id\"}}}";
String[] record = new String[4];
record[0] = "{cust_id:\"A123\",amount:500,status:\"A\"}";
record[1] = "{cust_id:\"A123\",amount:250,status:\"A\"}";
record[2] = "{cust_id:\"B212\",amount:200,status:\"A\"}";
record[3] = "{cust_id:\"A123\",amount:300,status:\"D\"}";
// insert record into database
for (int i = 0; i < record.Length; i++)
{
BsonDocument obj = new BsonDocument();
obj = BsonDocument.Parse(record[i]);
Console.WriteLine("Record is: " + obj.ToString());
coll.Insert(obj);
}
List<BsonDocument> list = new List<BsonDocument>();
for (int i = 0; i < command.Length; i++)
{
BsonDocument obj = new BsonDocument();
obj = BsonDocument.Parse(command[i]);
list.Add(obj);
}
DBCursor cursor = coll.Aggregate(list);
int count = 0;
while (null != cursor.Next())
{
Console.WriteLine("Result is: " + cursor.Current().ToString());
String str = cursor.Current().ToString();
count++;
}
System.Console.ReadLine();
}
/// <summary>
/// 简单测试。
/// </summary>
/// <param name="sdb"></param>
static void Test1(Sequoiadb sdb)
{
if (sdb.IsCollectionSpaceExist("dbo"))
sdb.DropCollectionSpace("dbo");
var cs = sdb.CreateCollectionSpace("dbo");
var coll = cs.CreateCollection("foo");
// insert
BsonDocument insertor = new BsonDocument();
string date = DateTime.Now.ToString();
insertor.Add("operation", "Insert");
insertor.Add("date", date);
Object id = (ObjectId)coll.Insert(insertor);
BsonDocument matcher = new BsonDocument();
DBQuery query = new DBQuery();
matcher.Add("date", date);
query.Matcher = matcher;
DBCursor cursor = coll.Query(query);
BsonDocument bson = cursor.Next();
System.Console.WriteLine(bson);
System.Console.ReadLine();
}
