internal ReplicaGroup(Sequoiadb sdb, string groupName, int groupID)
{
this.sdb = sdb;
this.groupName = groupName;
this.groupID = groupID;
isCatalog = groupName.Equals(SequoiadbConstants.CATALOG_GROUP);
isBigEndian = sdb.isBigEndian;
}
/// <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 Main(string[] args)
{
Sequoiadb sdb = new Sequoiadb("192.168.23.57:50000");
sdb.Connect("", "");
////Test1(sdb);
//Test2(sdb);
////TestHRoot(sdb);
//TestHRoot2(sdb);
//Test4(sdb);
//TestLinq(sdb);
//TestAggregate(sdb);
//TestAggregate2(sdb);
TestUpdate(sdb);
//TestAggregate5(sdb);
}
internal DBCursor(SDBMessage rtnSDBMessage, Sequoiadb sdb )
{
this.connection = sdb.Connection;
hint = new BsonDocument();
hint.Add("", SequoiadbConstants.CLIENT_RECORD_ID_INDEX);
sdbMessage = new SDBMessage();
reqId = rtnSDBMessage.RequestID;
sdbMessage.NodeID = SequoiadbConstants.ZERO_NODEID;
sdbMessage.ContextIDList = rtnSDBMessage.ContextIDList;
contextId = sdbMessage.ContextIDList[0];
sdbMessage.NumReturned = -1; // return data count
list = rtnSDBMessage.ObjectList; // while using fineOne, ObjectList may have data
hasMore = true;
isBigEndian = sdb.isBigEndian;
isClosed = false;
this.DBQuery = new DBQuery();
}
/** \fn Sequoiadb Connect(string username, string password)
* \brief Connect to remote Sequoiadb database node
* \username Sequoiadb connection user name
* \password Sequoiadb connection password
* \return The Sequoiadb handle
* \exception SequoiaDB.BaseException
* \exception System.Exception
*/
public Sequoiadb Connect(string username, string password)
{
Sequoiadb sdb = null;
sdb = new Sequoiadb(hostName, port);
sdb.Connect(username, password);
return sdb;
}
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();
}
static void Test2(Sequoiadb sdb)
{
using (AgileHIS.Entities.DbEntities db = new AgileHIS.Entities.DbEntities())
{
var v = db.GBCodes.FirstOrDefault();
BsonDocument doc = new BsonDocument();
using (SequoiaDB.Bson.IO.BsonWriter w = SequoiaDB.Bson.IO.BsonWriter.Create(doc))
{
SequoiaDB.Bson.Serialization.BsonSerializer.Serialize<GBCode>(w, v);
}
var cs = sdb.GetCollecitonSpace("dbo");
DBCollection coll = null;
if (!cs.IsCollectionExist("GBCode"))
coll = cs.CreateCollection("GBCode");
else
coll = cs.GetCollection("GBCode");
//插入。
var vValue= coll.Insert(doc);
System.Console.WriteLine(doc);
//
BsonDocument matcher = new BsonDocument();
DBQuery query = new DBQuery();
query.Matcher = matcher;
DBCursor cursor = coll.Query(query);
BsonDocument bson = cursor.Next();
var v2 = SequoiaDB.Bson.Serialization.BsonSerializer.Deserialize<GBCode>(bson);
System.Console.WriteLine(bson);
System.Console.ReadLine();
}
}
/// <summary>
/// 大量插入数据。
/// </summary>
/// <param name="sdb"></param>
static void Test4(Sequoiadb sdb)
{
using (AgileHIS.Entities.DbEntities db = new AgileHIS.Entities.DbEntities())
{
var vList = db.HFareDetails.ToList();
var cs = sdb.GetCollecitonSpace("dbo");
var coll = cs.GetCollection<HFareDetail>();
//插入。
foreach (var item in vList)
{
coll.Insert(item);
}
System.Console.WriteLine(string.Format("insert {0} records",vList.Count));
System.Console.ReadLine();
}
}
/// <summary>
/// Linq测试。
/// </summary>
/// <param name="sdb"></param>
static void TestLinq(Sequoiadb sdb)
{
var cs = sdb.GetCollecitonSpace("dbo");
var coll = cs.GetCollection<HFareDetail>();
var vList = coll.AsQueryable<HFareDetail>()
.Where(p => p.CreateTime > DateTime.Now.Date.AddMonths(-12))
.Skip(10).Take(1000)
.ToList();
System.Console.WriteLine(string.Format("query {0} records", vList.Count));
var vList2 = coll.AsQueryable<HFareDetail>()
.Where(p => p.PNumber == 624)
.ToList();
System.Console.WriteLine(string.Format("query {0} records", vList2.Count));
int count = coll.AsQueryable<HFareDetail>()
.Where(p => p.PNumber == 624)
.Count();
System.Console.WriteLine(string.Format("Count:{0}", count));
System.Console.ReadLine();
}
/// <summary>
/// Linq测试。
/// </summary>
/// <param name="sdb"></param>
static void TestAggregate(Sequoiadb sdb)
{
var cs = sdb.GetCollecitonSpace("dbo");
var coll = cs.GetCollection<HFareDetail>();
String[] command = new String[2];
//command[0] = "{$match:{PNumber:\"3\"}}";
command[0] = string.Empty;
command[1] = "{$group:{_id:\"$EDeptID\",total:{$sum:\"$Cash\"}}}";
List<BsonDocument> list = new List<BsonDocument>();
for (int i = 0; i < command.Length; i++)
{
BsonDocument obj = new BsonDocument();
if (!string.IsNullOrEmpty(command[i]))
{
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();
}
static void TestAggregate2(Sequoiadb sdb)
{
var cs = sdb.GetCollecitonSpace("dbo");
DBCollection coll = null;
if (cs.IsCollectionExist("t2"))
coll = cs.GetCollection("t2");
else
coll = cs.CreateCollection("t2");
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++;
}
}
/// <summary>
/// Linq测试。
/// </summary>
/// <param name="sdb"></param>
static void TestLinq2(Sequoiadb sdb)
{
////create Sequoiadb
//Sequoiadb sdb = new Sequoiadb("192.168.23.57:50000");
//sdb.Connect("", "");
//GetCollecitonSpace。
var cs = sdb.GetCollecitonSpace("dbo");
//GetCollection。
var coll = cs.GetCollection<HFareDetail>();
//insert from rdb。
List<HFareDetail> vList =null;
using (AgileHIS.Entities.DbEntities db = new AgileHIS.Entities.DbEntities())
{
vList = db.HFareDetails.ToList();
//insert。
foreach (var item in vList)
{
coll.Insert(item);
}
System.Console.WriteLine(string.Format("insert {0} records", vList.Count));
System.Console.ReadLine();
}
//update docuemnt by linq。
var v1 = vList.FirstOrDefault();
v1.Name = string.Empty;
v1.Cash = decimal.Zero;
coll.Update(v1, p => p.ID == v1.ID);
//update docuemnt by linq。
coll.Update(p => new HFareDetail { Cash = decimal.Zero, Name = string.Empty, Price = decimal.Zero }, p => p.ChargeTime >DateTime.Now.AddDays(-1));
//delete by linq
coll.Delete(p => p.ChargeTime > DateTime.Now.AddDays(-1));
//get Count
int count = coll.AsQueryable<HFareDetail>()
.Where(p => p.SourceID==0)
.Count();
//Linq query Take\Skip。
var vList2 = coll.AsQueryable<HFareDetail>()
.Where(p => p.CreateTime > DateTime.Now.Date.AddMonths(-12))
.Skip(10).Take(1000)
.ToList();
System.Console.WriteLine(string.Format("query {0} records", vList.Count));
//Linq FirstOrDefault。
var vFare = coll.AsQueryable<HFareDetail>()
.Where(p => p.CreateTime > DateTime.Now.Date.AddMonths(-12))
.FirstOrDefault();
System.Console.WriteLine(vFare);
//Linq aggregate，Not Implemented
var sum = coll.AsQueryable<HFareDetail>()
.Where(p => p.CreateTime > DateTime.Now.Date.AddMonths(-12))
.Sum(p => p.Cash);
System.Console.ReadLine();
}
/// <summary>
/// Linq测试。
/// </summary>
/// <param name="sdb"></param>
static void TestLinq2(Sequoiadb sdb)
{
//求集合空间。
var cs = sdb.GetCollecitonSpace("dbo");
//求集合。
var coll = cs.GetCollection<HFareDetail>();
//执行数据插入。
List<HFareDetail> vList =null;
using (AgileHIS.Entities.DbEntities db = new AgileHIS.Entities.DbEntities())
{
vList = db.HFareDetails.ToList();
//插入。
foreach (var item in vList)
{
coll.Insert(item);
}
System.Console.WriteLine(string.Format("insert {0} records", vList.Count));
System.Console.ReadLine();
}
//按条件修改某一条数据的几个属性值。
var v1 = vList.FirstOrDefault();
v1.Name = string.Empty;
v1.Cash = decimal.Zero;
coll.Update(v1, p => p.ID == v1.ID);
//按条件指量修改,指定某几个必，其他属性全部置空。
coll.Update(p => new HFareDetail { Cash = decimal.Zero, Name = string.Empty, Price = decimal.Zero }, p => p.ChargeTime >DateTime.Now.AddDays(-1));
//依据条件删除
coll.Delete(p => p.ChargeTime > DateTime.Now.AddDays(-1));
//求Count
int count = coll.AsQueryable<HFareDetail>()
.Where(p => p.SourceID==0)
.Count();
//Linq查询Take\Skip。
var vList2 = coll.AsQueryable<HFareDetail>()
.Where(p => p.CreateTime > DateTime.Now.Date.AddMonths(-12))
.Skip(10).Take(1000)
.ToList();
System.Console.WriteLine(string.Format("query {0} records", vList.Count));
//Linq查询过。
var vFare = coll.AsQueryable<HFareDetail>()
.Where(p => p.CreateTime > DateTime.Now.Date.AddMonths(-12))
.FirstOrDefault();
System.Console.WriteLine(vFare);
//Linq\聚合运算，目前因为测试驱动报错，暂未实现
var sum = coll.AsQueryable<HFareDetail>()
.Where(p => p.CreateTime > DateTime.Now.Date.AddMonths(-12))
.Sum(p => p.Cash);
System.Console.ReadLine();
}
internal Domain(Sequoiadb sdb, string name)
{
this.name = name;
this.sdb = sdb;
this.isBigEndian = sdb.isBigEndian;
}
