public override void Run(Object context)
{
GFXDClientConnection conn;
try
{
conn = new GFXDClientConnection();
if (conn.State != System.Data.ConnectionState.Closed)
{
Fail(String.Format("Invalid connection state. "
+ "Expected [{0}]; Actual [{1}]",
System.Data.ConnectionState.Closed, conn.State));
}
try
{
conn.Open();
Fail("GFXDException is expected when no connection string is specified");
}
catch (Exception e)
{
Log(e); // passed
}
}
catch (Exception e)
{
Fail(e);
}
finally
{
base.Run(context);
}
}
public void DeleteBulkData(string tableName)
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
string[] words = tableName.Split('.');
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = "Select MAX(" + words[1] + "ID) from " + tableName;
conn.Open();
int prodCount = Convert.ToInt32(cmd.ExecuteScalar());
cmd.CommandType = CommandType.Text;
cmd.CommandText = "Delete from " + tableName + " where " + words[1] + "ID between ? and ?";
// Insert order_date value and add to command’s Parameters collection
GFXDParameter param1 = cmd.CreateParameter();
param1.DbType = DbType.Int32;
param1.Value = (prodCount - 1000);
cmd.Parameters.Add(param1);
// Insert subtotal value add to command’s Parameters collection
GFXDParameter param2 = cmd.CreateParameter();
param2.DbType = DbType.Int32;
param2.Value = prodCount;
cmd.Parameters.Add(param2);
var da = new GFXDDataAdapter(cmd);
var dt = new DataTable(tableName);
da.Fill(dt);
//DataTable dt = new DataTable();
//var adapter = new GFXDDataAdapter();
//cmd.CommandText = "SELECT * FROM Sales.SalesReason";
//adapter.SelectCommand = cmd;
//DbCommandBuilder builder = new GFXDCommandBuilder(adapter);
//adapter.Fill(dt);
//for (int i = 500; i < 1000; i++)
//{
// dt.Rows[i].Delete();
//}
//adapter.Update(dt);
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
public void LoadColorData()
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// load no data 1=0, but get the columns...
string query =
"select Distinct Color from production.product p" +
" join production.productsubcategory ps on ps.ProductSubCategoryID = p.ProductSubCategoryID" +
" where ps.name = '" + SubCategorySelected + "' order by Color";
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
var da = new GFXDDataAdapter(cmd);
_dt.Clear();
// need to add an empty row for deselecting currently selected item.
_dt.Rows.Add();
_dt.AcceptChanges();
//
da.Fill(_dt);
LoadColorList();
}
}
public void ConnectLocatorIncludingWithProperty()
{
// start the locator and servers without any authentication
SetupCommon("");
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// check a query
Assert.AreEqual(3, new GFXDCommand("select count(id) from sys.members",
conn).ExecuteScalar());
conn.Close();
}
// Open a new connection to the locator with load-balancing disabled
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
Dictionary <string, string> props = new Dictionary <string, string>();
props.Add("load-balance", "false");
conn.Open(props);
// check a query
Assert.AreEqual(3, new GFXDCommand("select count(id) from sys.members",
conn).ExecuteScalar());
conn.Close();
}
}
public void ConnectDefaultsIncludingWithProperty()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// check a query
Assert.AreEqual(1, new GFXDCommand("select count(id) from sys.members",
conn).ExecuteScalar());
conn.Close();
}
// Open a new connection to the server with streaming disabled
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
Dictionary <string, string> props = new Dictionary <string, string>();
props.Add("disable-streaming", "true");
conn.Open(props);
// check a query
Assert.AreEqual(1, new GFXDCommand("select count(id) from sys.members",
conn).ExecuteScalar());
conn.Close();
}
}
public DataSet ExecuteQuery(string query)
{
var dt = new DataSet();
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
var da = new GFXDDataAdapter(cmd);
da.Fill(dt);
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
return(dt);
}
public override void Run(Object context)
{
GFXDClientConnection conn;
try
{
conn = new GFXDClientConnection();
if (conn.State != System.Data.ConnectionState.Closed)
{
Fail(String.Format("Invalid connection state. "
+ "Expected [{0}]; Actual [{1}]",
System.Data.ConnectionState.Closed, conn.State));
}
try
{
conn.Open();
Fail("GFXDException is expected when no connection string is specified");
}
catch (Exception e)
{
Log(e); // passed
}
}
catch(Exception e)
{
Fail(e);
}
finally
{
base.Run(context);
}
}
public override void Run(Object context)
{
GFXDClientConnection conn;
String connStr = String.Format("{0}",
Configuration.GFXDConfigManager.GetGFXDServerConnectionString());
try
{
conn = new GFXDClientConnection(connStr);
conn.Open();
if (conn.State != System.Data.ConnectionState.Open)
{
Fail(String.Format("Invalid connection state. "
+ "Expected [{0}]; Actual [{1}]",
System.Data.ConnectionState.Open, conn.State));
}
}
catch (DbException e)
{
Fail(e);
}
finally
{
base.Run(context);
}
}
private void UpdateRow(object param)
{
GFXDClientConnection conn = null;
Product product = (Product)ObjectFactory.Create(ObjectType.Product);
product.ProductId = Convert.ToInt64(param);
try
{
conn = new GFXDClientConnection(ConnectionString);
conn.Open();
conn.BeginGFXDTransaction();
DbController dbc = new DbController(conn);
dbc.UpdateProduct(product);
Product updatedProd = dbc.GetProduct(product.ProductId);
conn.Commit();
if (!product.Validate(updatedProd))
Fail("Product update validation failed.");
}
catch(GFXDException se)
{
if(!se.State.Equals("X0Z02"))
Fail(se);
conn.Rollback();
}
catch (Exception e)
{
Fail(e);
conn.Rollback();
}
}
private void UpdateRow(object param)
{
Product product = (Product)ObjectFactory.Create(ObjectType.Product);
product.ProductId = Convert.ToInt64(param);
try
{
GFXDClientConnection conn = new GFXDClientConnection(ConnectionString);
conn.Open();
DbController dbc = new DbController(conn);
dbc.UpdateProduct(product);
Product updatedProd = dbc.GetProduct(product.ProductId);
if (!product.Validate(updatedProd))
{
Fail("Product update validation failed.");
}
}
catch (Exception e)
{
Fail(e);
}
}
public void ExecuteNonQuery()
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// create a table
// using the base DbCommand class rather than GemFireXD specific class
DbCommand cmd = conn.CreateCommand();
cmd.CommandText = "create table dbo.TestData5 (TestData5ID int primary key, name varchar(50))";
//cmd.CommandText = "drop table dbo.TestData2";
cmd.ExecuteNonQuery();
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
public DataSet ExecuteQuery(string query)
{
var dt = new DataSet();
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
var da = new GFXDDataAdapter(cmd);
da.Fill(dt);
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
return dt;
}
public static object GetDataField(GFXDClientConnection conn, string tableName,
string fieldName, string identityName, long identityValue)
{
if (conn == null)
{
return(null);
}
if (conn.IsClosed)
{
conn.Open();
}
object field = new object();
try
{
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = String.Format("SELECT {0} FROM {1} WHERE {2}={3}",
fieldName, tableName, identityName, identityValue);
field = cmd.ExecuteScalar();
cmd.Close();
}
catch (Exception e)
{
throw new Exception(e.Message, e.InnerException);
}
return(field);
}
public void LoadSalesTerritoryData(int key, string value)
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// load no data 1=0, but get the columns...
string query;
if (String.IsNullOrEmpty(value))
{
query = "select TerritoryID, Name from Sales.SalesTerritory order by Name";
}
else
{
query = "select TerritoryID, Name from Sales.SalesTerritory where TerritoryID = " +
key.ToString() + " order by Name";
}
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
var da = new GFXDDataAdapter(cmd);
_dt.Clear();
da.Fill(_dt);
LoadSalesTerritoryList();
}
}
public override void Run(Object context)
{
GFXDClientConnection conn;
try
{
conn = new GFXDClientConnection(
Configuration.GFXDConfigManager.GetGFXDServerConnectionString());
conn.Open();
if (conn.State != System.Data.ConnectionState.Open)
{
Fail(String.Format("Invalid connection state. "
+ "Expected [{0}]; Actual [{1}]",
System.Data.ConnectionState.Open, conn.State));
}
}
catch (Exception e)
{
Fail(e);
}
finally
{
base.Run(context);
}
}
public void LoadSalesTerritoryData(int key, string value)
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// load no data 1=0, but get the columns...
string query;
if (String.IsNullOrEmpty(value))
{
query = "select TerritoryID, Name from Sales.SalesTerritory order by Name";
}
else
{
query = "select TerritoryID, Name from Sales.SalesTerritory where TerritoryID = " +
key.ToString() + " order by Name";
}
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
var da = new GFXDDataAdapter(cmd);
_dt.Clear();
da.Fill(_dt);
LoadSalesTerritoryList();
}
}
public override void Run(object context)
{
try
{
String providerName = Configuration.GFXDConfigManager.GetAppSetting("dbProvider");
DbProviderFactory factory = DbProviderFactories.GetFactory(providerName);
GFXDClientConnection conn = (GFXDClientConnection)factory.CreateConnection();
conn.Open();
///
/// Add test logic here
///
conn.Close();
}
catch (Exception e)
{
Log(e);
}
finally
{
base.Run(context);
}
}
public void ConnectDefaultsIncludingWithProperty()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// check a query
Assert.AreEqual(1, new GFXDCommand("select count(id) from sys.members",
conn).ExecuteScalar());
conn.Close();
}
// Open a new connection to the server with streaming disabled
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
Dictionary<string, string> props = new Dictionary<string, string>();
props.Add("disable-streaming", "true");
conn.Open(props);
// check a query
Assert.AreEqual(1, new GFXDCommand("select count(id) from sys.members",
conn).ExecuteScalar());
conn.Close();
}
}
public static object Select(GFXDClientConnection connection, string sql, QueryTypes type)
{
GFXDCommand command = connection.CreateCommand();
command.CommandType = System.Data.CommandType.Text;
command.CommandText = sql;
if (connection.IsClosed)
{
connection.Open();
}
if (type == QueryTypes.SCALAR)
{
return(command.ExecuteScalar());
}
using (GFXDDataAdapter adapter = command.CreateDataAdapter())
{
switch (type)
{
case QueryTypes.DATAROW: return(GetDataRow(connection, adapter));
case QueryTypes.DATATABLE: return(GetDataTable(connection, adapter));
case QueryTypes.DATASET: return(GetDataSet(connection, adapter));
default: return(null);
}
}
}
public static long Insert(string sql, bool getId)
{
int result = 0;
using (GFXDClientConnection connection = new GFXDClientConnection(connString))
{
++GFXDTestRunner.ConnCount;
using (GFXDCommand command = connection.CreateCommand())
{
command.CommandType = System.Data.CommandType.Text;
command.CommandText = sql;
connection.Open();
result = command.ExecuteNonQuery();
if (getId)
{
command.CommandText = "SELECT @@IDENTITY";
result = int.Parse(command.ExecuteScalar().ToString());
}
}
}
return(result);
}
public static GFXDClientConnection OpenConnection(String connStr)
{
GFXDClientConnection conn = new GFXDClientConnection(connStr);
conn.Open();
return(conn);
}
public void ExcuteTransaction(List <string> tables)
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
// Open connection, disable auto-commit, and start transaction
conn.Open();
conn.AutoCommit = false;
conn.BeginGFXDTransaction(IsolationLevel.ReadCommitted);
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
for (int i = 0; i < tables.Count; i++)
{
string[] words = tables[i].Split('.');
cmd.CommandText = "Select * from " + tables[i] + " order by " + words[1] + "ID";;
var adapter = cmd.CreateDataAdapter();
var table = new DataTable(tables[i]);
adapter.Fill(table);
int cnt = table.Rows.Count;
var idx = (int)table.Rows[cnt - 1].ItemArray[0];
var builder = new GFXDCommandBuilder(adapter);
adapter.InsertCommand = builder.GetInsertCommand();
// Create new product row
for (int ctx = 0; ctx < 10000; ctx++)
{
DataRow row = table.NewRow();
row[0] = ++idx;
for (int j = 1; j < (table.Rows[cnt - 1].ItemArray.Count()); j++)
{
row[j] = table.Rows[cnt - 1].ItemArray[j];
}
table.Rows.Add(row);
}
// Update the underlying table
adapter.Update(table);
}
// Commit transaction
conn.Commit();
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
public void ExcuteTransaction(List<string> tables)
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
// Open connection, disable auto-commit, and start transaction
conn.Open();
conn.AutoCommit = false;
conn.BeginGFXDTransaction(IsolationLevel.ReadCommitted);
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
for (int i = 0; i < tables.Count; i++)
{
string[] words = tables[i].Split('.');
cmd.CommandText = "Select * from " + tables[i] + " order by " + words[1] + "ID"; ;
var adapter = cmd.CreateDataAdapter();
var table = new DataTable(tables[i]);
adapter.Fill(table);
int cnt = table.Rows.Count;
var idx = (int)table.Rows[cnt - 1].ItemArray[0];
var builder = new GFXDCommandBuilder(adapter);
adapter.InsertCommand = builder.GetInsertCommand();
// Create new product row
for (int ctx = 0; ctx < 10000; ctx++)
{
DataRow row = table.NewRow();
row[0] = ++idx;
for (int j = 1; j < (table.Rows[cnt - 1].ItemArray.Count()); j++)
{
row[j] = table.Rows[cnt - 1].ItemArray[j];
}
table.Rows.Add(row);
}
// Update the underlying table
adapter.Update(table);
}
// Commit transaction
conn.Commit();
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
public void GenericCoding()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
// using the base DbCommand class rather than GemFireXD specific class
DbCommand cmd = conn.CreateCommand();
cmd.CommandText = "create table t1 (id int primary key, addr varchar(20))";
cmd.ExecuteNonQuery();
try {
// insert into the table using named parameters
// using an abstracted method that can deal with difference in the
// conventions of named parameters in different drivers
cmd = conn.CreateCommand();
string idPrm = GetEscapedParameterName("ID");
string addrPrm = GetEscapedParameterName("ADDR");
cmd.CommandText = "insert into t1 values (" + idPrm + "," + addrPrm + ")";
cmd.Prepare();
// using the base DbParameter class
DbParameter prm;
for (int i = 0; i < 1000; i++)
{
// first the parameter for ID
cmd.Parameters.Clear();
prm = cmd.CreateParameter();
prm.ParameterName = "ID";
prm.DbType = DbType.Int32;
prm.Value = i;
cmd.Parameters.Add(prm);
// next the parameter for ADDR
prm = cmd.CreateParameter();
prm.ParameterName = "ADDR";
prm.DbType = DbType.String;
prm.Value = "addr" + i;
cmd.Parameters.Add(prm);
cmd.ExecuteNonQuery();
}
// check the inserts
VerifyInserts(conn, s_numInserts);
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public void DataAdapterBatch()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
// using the base DbCommand class rather than GemFireXD specific class
DbCommand cmd = conn.CreateCommand();
cmd.CommandText = "create table t1 (id int primary key," +
" addr varchar(20))";
cmd.ExecuteNonQuery();
try {
// populate DataTable from the underlying table
cmd = conn.CreateCommand();
cmd.CommandText = "select * from t1";
DbDataAdapter adapter = new GFXDDataAdapter((GFXDCommand)cmd);
adapter.SelectCommand = cmd;
// associate a command builder with the DataAdapter
new GFXDCommandBuilder((GFXDDataAdapter)adapter);
// fill a DataTable using the above select SQL command
// though there is no data to be populated yet, the schema will still be
// set correctly in the DataTable even with no data which is required
// before trying to make any updates
DataTable table = new DataTable();
adapter.Fill(table);
// set batch size for best performance
adapter.UpdateBatchSize = s_numInserts;
// now perform the inserts in the DataTable
for (int i = 0; i < s_numInserts; i++)
{
DataRow newRow = table.NewRow();
newRow["ID"] = i;
newRow["ADDR"] = "addr" + i;
table.Rows.Add(newRow);
}
// apply the inserts to the underlying GemFireXD table
adapter.Update(table);
// check the inserts
VerifyInserts(conn, s_numInserts);
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public static int Create(GFXDClientConnection connection, string sql)
{
GFXDCommand command = connection.CreateCommand();
command.CommandType = System.Data.CommandType.Text;
command.CommandText = sql;
if (connection.IsClosed)
connection.Open();
return command.ExecuteNonQuery();
}
/// <summary>
/// check for various connection attributes in addition to auth
/// (examples from reference guide)
/// </summary>
public void BasicAuthentication()
{
// First use the connection with system user to create a new user.
string host = "localhost";
int port = s_clientPort;
string user = "******";
string passwd = "gemfire1";
string connStr = string.Format("server={0}:{1};user={2};password={3}",
host, port, user, passwd);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// fire a simple query to check the connection
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandText = "select count(*) from sys.members";
Assert.AreEqual(1, cmd.ExecuteScalar());
// create new user
cmd.CommandText = "call sys.create_user('gemfirexd.user.gem2', 'gem2')";
Assert.AreEqual(-1, cmd.ExecuteNonQuery());
conn.Close();
}
// Open a new connection to the locator having network server
// with username and password in the connection string.
user = "******";
passwd = "gem2";
connStr = string.Format("server={0}:{1};user={2};password={3}",
host, port, user, passwd);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// fire a simple query to check the connection
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandText = "select count(*) from sys.members";
Assert.AreEqual(1, cmd.ExecuteScalar());
conn.Close();
}
// Open a new connection to the locator having network server
// with username and password passed as properties.
connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
Dictionary <string, string> props = new Dictionary <string, string>();
props.Add("user", user);
props.Add("password", passwd);
props.Add("disable-streaming", "true");
props.Add("load-balance", "false");
conn.Open(props);
// fire a simple query to check the connection
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandText = "select count(*) from sys.members";
Assert.AreEqual(1, cmd.ExecuteScalar());
conn.Close();
}
}
public void ConnectLocatorWithAuth()
{
// start the locator and servers with authentication
SetupCommon(" -auth-provider=BUILTIN -gemfirexd.user.gem1=gem1" +
" -user=gem1 -password=gem1");
// first create a new user
string host = "localhost";
int port = s_clientPort;
string user = "******";
string passwd = "gem1";
string connStr = string.Format("server={0}:{1};user={2};password={3}",
host, port, user, passwd);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create user
new GFXDCommand("call sys.create_user('gemfirexd.user.gem2', 'gem2')",
conn).ExecuteNonQuery();
conn.Close();
}
// Open a new connection to the locator having network server on localhost
// with username and password in the connection string.
user = "******";
passwd = "gem2";
connStr = string.Format("server={0}:{1};user={2};password={3}",
host, port, user, passwd);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// check a query
Assert.AreEqual(3, new GFXDCommand("select count(id) from sys.members",
conn).ExecuteScalar());
conn.Close();
}
// Open a new connection to the locator having network server on localhost
// with username and password passed as properties.
string connStr2 = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr2)) {
Dictionary <string, string> props = new Dictionary <string, string>();
props.Add("user", user);
props.Add("password", passwd);
conn.Open(props);
// check a query
Assert.AreEqual(3, new GFXDCommand("select count(id) from sys.members",
conn).ExecuteScalar());
conn.Close();
}
}
public static int TestConnection()
{
GFXDClientConnection connection = new GFXDClientConnection(DbConnectionString);
connection.Open();
if(connection.State == ConnectionState.Open)
{
connection.Close();
return 1;
}
return 0;
}
public static int TestConnection()
{
GFXDClientConnection connection = new GFXDClientConnection(DbConnectionString);
connection.Open();
if (connection.State == ConnectionState.Open)
{
connection.Close();
return(1);
}
return(0);
}
public void NamedParameters()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
GFXDCommand cmd = new GFXDCommand("create table t1 (id int primary" +
" key, addr varchar(20))", conn);
cmd.ExecuteNonQuery();
try {
// insert into the table using named parameters
cmd = new GFXDCommand("insert into t1 values (:ID, :ADDR)", conn);
cmd.Prepare();
DbParameter prm;
for (int i = 0; i < s_numInserts; i++)
{
// first the parameter for ID
cmd.Parameters.Clear();
prm = cmd.CreateParameter();
prm.ParameterName = "ID";
prm.DbType = DbType.Int32;
prm.Value = i;
cmd.Parameters.Add(prm);
// then the parameter for ADDR
prm = cmd.CreateParameter();
prm.ParameterName = "ADDR";
prm.DbType = DbType.String;
prm.Value = "addr" + i;
cmd.Parameters.Add(prm);
cmd.ExecuteNonQuery();
}
// check the inserts
VerifyInserts(conn, s_numInserts);
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public static int Drop(GFXDClientConnection connection, string sql)
{
GFXDCommand command = connection.CreateCommand();
command.CommandType = System.Data.CommandType.Text;
command.CommandText = sql;
if (connection.IsClosed)
{
connection.Open();
}
return(command.ExecuteNonQuery());
}
public void InsertBulkData(string tableName)
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
string[] words = tableName.Split('.');
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = "Select * from " + tableName + " order by " + words[1] + "ID";
conn.Open();
GFXDDataAdapter adapter = cmd.CreateDataAdapter();
var table = new DataTable(tableName);
adapter.Fill(table);
int cnt = table.Rows.Count;
var idx = (int)table.Rows[cnt - 1].ItemArray[0];
var builder = new GFXDCommandBuilder(adapter);
adapter.InsertCommand = builder.GetInsertCommand();
// Create new product row
for (int ctx = 0; ctx < 10000; ctx++)
{
DataRow row = table.NewRow();
row[0] = ++idx;
for (int i = 1; i < (table.Rows[cnt - 1].ItemArray.Count()); i++)
{
row[i] = table.Rows[cnt - 1].ItemArray[i];
}
table.Rows.Add(row);
}
// Update the underlying table
adapter.Update(table);
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
public static int Drop(string sql)
{
using (GFXDClientConnection connection = new GFXDClientConnection(connString))
{
using (GFXDCommand command = connection.CreateCommand())
{
command.CommandType = System.Data.CommandType.Text;
command.CommandText = sql;
connection.Open();
return command.ExecuteNonQuery();
}
}
}
public static int Drop(string sql)
{
using (GFXDClientConnection connection = new GFXDClientConnection(connString))
{
using (GFXDCommand command = connection.CreateCommand())
{
command.CommandType = System.Data.CommandType.Text;
command.CommandText = sql;
connection.Open();
return(command.ExecuteNonQuery());
}
}
}
public static GFXDClientConnection OpenConnection(String connStr)
{
GFXDClientConnection conn = new GFXDClientConnection(connStr);
try
{
conn.Open();
++GFXDTestRunner.ConnCount;
}
catch (Exception e)
{
throw new Exception(e.Message, e.InnerException);
}
return(conn);
}
public void PositionalParametersBatch()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
GFXDCommand cmd = new GFXDCommand("create table t1 (id int primary" +
" key, addr varchar(20))", conn);
cmd.ExecuteNonQuery();
try {
// insert into the table using positional parameters
cmd = new GFXDCommand("insert into t1 values (?, ?)", conn);
cmd.Prepare();
for (int i = 0; i < s_numInserts; i++)
{
cmd.Parameters.Add(i);
cmd.Parameters.Add("addr" + i);
cmd.AddBatch();
}
int[] results = cmd.ExecuteBatch();
// check the inserts
Assert.AreEqual(s_numInserts, results.Length);
for (int i = 0; i < s_numInserts; i++)
{
Assert.AreEqual(1, results[i], "unexpected result=" + results[i] +
" for i=" + i);
}
// also check in the database
VerifyInserts(conn, s_numInserts);
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public void LoadTableRowListData(string table)
{
using (GFXDClientConnection conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// load no data 1=0, but get the columns...
string query =
"SELECT * FROM " + table;
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
GFXDDataAdapter da = new GFXDDataAdapter(cmd);
_dtTableDataRows.Clear();
da.Fill(_dtTableDataRows);
}
}
public DataSet ExecuteQuery(string query)
{
// comment this line if only non-connection pooling test desired
connectionStr += ";userID=syed;password=syed;MinimumPoolSize=1;MaximumPoolSize=5;ConnectionLifetime=60;Pooling=true";
var dt = new DataSet();
try
{
var conn = new GFXDClientConnection(connectionStr);
for (int i = 0; i < 1000; i++)
{
conn.Open();
GFXDCommand cmd = conn.CreateCommand();
//cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
//for (int i = 0; i < 1; i++)
//{
cmd.ExecuteNonQuery();
//}
//var da = new GFXDDataAdapter(cmd);
//da.Fill(dt);
conn.Close();
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
return(dt);
}
public void LoadTableRowListData(string table)
{
using (GFXDClientConnection conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// load no data 1=0, but get the columns...
string query =
"SELECT * FROM " + table;
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
GFXDDataAdapter da = new GFXDDataAdapter(cmd);
_dtTableDataRows.Clear();
da.Fill(_dtTableDataRows);
}
}
public void UpdateBulkData(string tableName)
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
//GFXDCommand cmd = conn.CreateCommand();
//cmd.CommandType = CommandType.Text;
//cmd.CommandText = "Delete from Sales.SalesReason where SalesReasonID between 17000 and 19485";
//var da = new GFXDDataAdapter(cmd);
//var dt = new DataTable();
//da.Fill(dt);
GFXDCommand cmd = conn.CreateCommand();
DataTable dt = new DataTable();
var adapter = new GFXDDataAdapter();
cmd.CommandText = "SELECT * FROM Sales.SalesReason";
adapter.SelectCommand = cmd;
DbCommandBuilder builder = new GFXDCommandBuilder(adapter);
adapter.Fill(dt);
for (int i = 500; i < 1000; i++)
{
dt.Rows[i].Delete();
}
adapter.Update(dt);
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
public void LoadTableRowListData(string table)
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// load no data 1=0, but get the columns...
string[] words = table.Split('.');
string query =
"SELECT * FROM " + table + " order by " + words[1] + "ID";
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
var da = new GFXDDataAdapter(cmd);
_dtTableDataRows.Clear();
da.Fill(_dtTableDataRows);
}
}
public void LoadProductSubCategoryData()
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// load no data 1=0, but get the columns...
string query =
"select ProductSubCategoryID, Name from production.productsubcategory where productcategoryid = " + CategoryIdSelected.ToString() + " order by Name";
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
var da = new GFXDDataAdapter(cmd);
_dt.Clear();
da.Fill(_dt);
LoadSubCategoryList();
}
}
//public void LoadTableListData(string schema)
public void LoadTableListData()
{
using (GFXDClientConnection conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// load no data 1=0, but get the columns...
string query =
"SELECT DISTINCT B.SCHEMANAME, A.TABLENAME FROM SYS.SYSTABLES A INNER JOIN SYS.SYSSCHEMAS B ON A.SCHEMAID = B.SCHEMAID WHERE A.TABLETYPE = 'T' ORDER BY B.SCHEMANAME ASC";
//"SELECT ROW_NUMBER() OVER(ORDER BY TABLE_NAME) AS rownum, TABLE_NAME as name FROM AdventureWorks.INFORMATION_SCHEMA.TABLES WHERE TABLE_SCHEMA = '" + schema + "' and TABLE_NAME not like 'v%'";
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
GFXDDataAdapter da = new GFXDDataAdapter(cmd);
_dtTableList.Clear();
da.Fill(_dtTableList);
LoadTableList();
}
}
private void SelectRows(object param)
{
long rowCount = Convert.ToInt64(param);
try
{
GFXDClientConnection conn = new GFXDClientConnection(ConnectionString);
conn.Open();
DbController dbc = new DbController(conn);
IList<Product> products = dbc.GetProducts();
if(products.Count != rowCount)
Fail(String.Format("Query returned incorrect number or rows. "
+ "Expected [{0}]; Actual [{1}]",
rowCount, products.Count));
}
catch (Exception e)
{
Fail(e);
}
}
public void LoadCustomerData(int key, string value)
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// load no data 1=0, but get the columns...
string query;
if (String.IsNullOrEmpty(value))
{
query = "select cus.customerid, c.firstname, c.middlename, c.lastname from person.contact c " +
"join sales.individual i on i.contactid = c.contactid join sales.customer cus on " +
"cus.customerid = i.customerid order by cus.customerid";
}
else
{
query = "select cus.customerid, c.firstname, c.middlename, c.lastname from person.contact c " +
"join sales.individual i on i.contactid = c.contactid join sales.customer cus on " +
"cus.customerid = i.customerid where cus.territoryid = " +
key.ToString() + " order by cus.customerid";
}
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
var da = new GFXDDataAdapter(cmd);
_dt.Clear();
// need to add an empty row for deselecting currently selected item.
//_dt.Rows.Add();
//_dt.AcceptChanges();
da.Fill(_dt);
LoadCustomerList();
}
}
private void UpdateRow(object param)
{
Product product = (Product)ObjectFactory.Create(ObjectType.Product);
product.ProductId = Convert.ToInt64(param);
try
{
GFXDClientConnection conn = new GFXDClientConnection(ConnectionString);
conn.Open();
DbController dbc = new DbController(conn);
dbc.UpdateProduct(product);
Product updatedProd = dbc.GetProduct(product.ProductId);
if (!product.Validate(updatedProd))
Fail("Product update validation failed.");
}
catch (Exception e)
{
Fail(e);
}
}
public void DeleteBulkData(string tableName)
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
string[] words = tableName.Split('.');
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = "Select MAX(" + words[1] + "ID) from " + tableName;
conn.Open();
int prodCount = Convert.ToInt32(cmd.ExecuteScalar());
cmd.CommandType = CommandType.Text;
cmd.CommandText = "Delete from " + tableName + " where " + words[1] + "ID between ? and ?";
// Insert order_date value and add to command’s Parameters collection
GFXDParameter param1 = cmd.CreateParameter();
param1.DbType = DbType.Int32;
param1.Value = (prodCount - 1000);
cmd.Parameters.Add(param1);
// Insert subtotal value add to command’s Parameters collection
GFXDParameter param2 = cmd.CreateParameter();
param2.DbType = DbType.Int32;
param2.Value = prodCount;
cmd.Parameters.Add(param2);
var da = new GFXDDataAdapter(cmd);
var dt = new DataTable(tableName);
da.Fill(dt);
//DataTable dt = new DataTable();
//var adapter = new GFXDDataAdapter();
//cmd.CommandText = "SELECT * FROM Sales.SalesReason";
//adapter.SelectCommand = cmd;
//DbCommandBuilder builder = new GFXDCommandBuilder(adapter);
//adapter.Fill(dt);
//for (int i = 500; i < 1000; i++)
//{
// dt.Rows[i].Delete();
//}
//adapter.Update(dt);
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
public void UpdateBulkData(string tableName)
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
//GFXDCommand cmd = conn.CreateCommand();
//cmd.CommandType = CommandType.Text;
//cmd.CommandText = "Delete from Sales.SalesReason where SalesReasonID between 17000 and 19485";
//var da = new GFXDDataAdapter(cmd);
//var dt = new DataTable();
//da.Fill(dt);
GFXDCommand cmd = conn.CreateCommand();
DataTable dt = new DataTable();
var adapter = new GFXDDataAdapter();
cmd.CommandText = "SELECT * FROM Sales.SalesReason";
adapter.SelectCommand = cmd;
DbCommandBuilder builder = new GFXDCommandBuilder(adapter);
adapter.Fill(dt);
for (int i = 500; i < 1000; i++)
{
dt.Rows[i].Delete();
}
adapter.Update(dt);
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
public void GenericCoding()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
// using the base DbCommand class rather than GemFireXD specific class
DbCommand cmd = conn.CreateCommand();
cmd.CommandText = "create table t1 (id int primary key, addr varchar(20))";
cmd.ExecuteNonQuery();
try {
// insert into the table using named parameters
// using an abstracted method that can deal with difference in the
// conventions of named parameters in different drivers
cmd = conn.CreateCommand();
string idPrm = GetEscapedParameterName("ID");
string addrPrm = GetEscapedParameterName("ADDR");
cmd.CommandText = "insert into t1 values (" + idPrm + "," + addrPrm + ")";
cmd.Prepare();
// using the base DbParameter class
DbParameter prm;
for (int i = 0; i < 1000; i++) {
// first the parameter for ID
cmd.Parameters.Clear();
prm = cmd.CreateParameter();
prm.ParameterName = "ID";
prm.DbType = DbType.Int32;
prm.Value = i;
cmd.Parameters.Add(prm);
// next the parameter for ADDR
prm = cmd.CreateParameter();
prm.ParameterName = "ADDR";
prm.DbType = DbType.String;
prm.Value = "addr" + i;
cmd.Parameters.Add(prm);
cmd.ExecuteNonQuery();
}
// check the inserts
VerifyInserts(conn, s_numInserts);
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public void DataReaderWithPositionalParameters()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
GFXDCommand cmd = new GFXDCommand("create table t1 (id int primary" +
" key, addr varchar(20))", conn);
cmd.ExecuteNonQuery();
try {
// insert into the table using positional parameters
cmd = new GFXDCommand("insert into t1 (id, addr) values (?, ?)",
conn);
cmd.Prepare();
for (int i = 1; i <= s_numInserts; i++) {
cmd.Parameters.Clear();
cmd.Parameters.Add(i);
cmd.Parameters.Add("addr" + i);
cmd.ExecuteNonQuery();
}
// now query the table using a DataReader
cmd.Parameters.Clear();
cmd.CommandText = "select * from t1";
GFXDDataReader reader = cmd.ExecuteReader();
int[] ids = new int[s_numInserts];
int numResults = 0;
while (reader.Read()) {
int id = reader.GetInt32(0);
string addr = reader.GetString(1);
if (ids[id - 1] != 0) {
throw new Exception("Duplicate value for ID=" + id +
" addr=" + addr);
}
ids[id - 1] = id;
numResults++;
}
reader.Close();
if (numResults != s_numInserts) {
throw new Exception("unexpected number of results " + numResults);
}
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public void DataAdapterBatch()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
// using the base DbCommand class rather than GemFireXD specific class
DbCommand cmd = conn.CreateCommand();
cmd.CommandText = "create table t1 (id int primary key," +
" addr varchar(20))";
cmd.ExecuteNonQuery();
try {
// populate DataTable from the underlying table
cmd = conn.CreateCommand();
cmd.CommandText = "select * from t1";
DbDataAdapter adapter = new GFXDDataAdapter((GFXDCommand)cmd);
adapter.SelectCommand = cmd;
// associate a command builder with the DataAdapter
new GFXDCommandBuilder((GFXDDataAdapter)adapter);
// fill a DataTable using the above select SQL command
// though there is no data to be populated yet, the schema will still be
// set correctly in the DataTable even with no data which is required
// before trying to make any updates
DataTable table = new DataTable();
adapter.Fill(table);
// set batch size for best performance
adapter.UpdateBatchSize = s_numInserts;
// now perform the inserts in the DataTable
for (int i = 0; i < s_numInserts; i++) {
DataRow newRow = table.NewRow();
newRow["ID"] = i;
newRow["ADDR"] = "addr" + i;
table.Rows.Add(newRow);
}
// apply the inserts to the underlying GemFireXD table
adapter.Update(table);
// check the inserts
VerifyInserts(conn, s_numInserts);
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public void MultipleStringsBatch()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
GFXDCommand cmd = new GFXDCommand("create table t1 (id int primary" +
" key, addr varchar(20))", conn);
cmd.ExecuteNonQuery();
try {
string cmdStr;
// insert into the table using different command strings
for (int i = 0; i < s_numInserts; i++) {
cmdStr = "insert into t1 values (" + i + ", 'addr" + i + "')";
cmd.AddBatch(cmdStr);
}
int[] results = cmd.ExecuteBatch();
// check the inserts
Assert.AreEqual(s_numInserts, results.Length);
for (int i = 0; i < s_numInserts; i++) {
Assert.AreEqual(1, results[i], "unexpected result=" + results[i] +
" for i=" + i);
}
// also check in the database
VerifyInserts(conn, s_numInserts);
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public void MixedParameters()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
GFXDCommand cmd = new GFXDCommand("create table t1 (id int primary" +
" key, addr varchar(20))", conn);
cmd.ExecuteNonQuery();
try {
// insert into the table using named parameters
cmd = new GFXDCommand("insert into t1 values (:ID, ?)", conn);
cmd.Prepare();
DbParameter prm;
for (int i = 0; i < s_numInserts; i++) {
// first the parameter for ID
cmd.Parameters.Clear();
prm = cmd.CreateParameter();
prm.ParameterName = "ID";
prm.DbType = DbType.Int32;
prm.Value = i;
cmd.Parameters.Add(prm);
// then the parameter for ADDR
prm = cmd.CreateParameter();
prm.ParameterName = "ADDR";
prm.Value = "addr" + i;
cmd.Parameters.Add(prm);
cmd.ExecuteNonQuery();
}
// check the inserts
VerifyInserts(conn, s_numInserts);
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public DataSet ExecuteQuery(string query)
{
// comment this line if only non-connection pooling test desired
connectionStr += ";userID=syed;password=syed;MinimumPoolSize=1;MaximumPoolSize=5;ConnectionLifetime=60;Pooling=true";
var dt = new DataSet();
try
{
var conn = new GFXDClientConnection(connectionStr);
for (int i = 0; i < 1000; i++)
{
conn.Open();
GFXDCommand cmd = conn.CreateCommand();
//cmd.CommandType = CommandType.Text;
cmd.CommandText = query;
//for (int i = 0; i < 1; i++)
//{
cmd.ExecuteNonQuery();
//}
//var da = new GFXDDataAdapter(cmd);
//da.Fill(dt);
conn.Close();
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
return dt;
}
/// <summary>
/// check for various connection attributes in addition to auth
/// (examples from reference guide)
/// </summary>
public void BasicAuthentication()
{
// First use the connection with system user to create a new user.
string host = "localhost";
int port = s_clientPort;
string user = "******";
string passwd = "gemfire1";
string connStr = string.Format("server={0}:{1};user={2};password={3}",
host, port, user, passwd);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// fire a simple query to check the connection
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandText = "select count(*) from sys.members";
Assert.AreEqual(1, cmd.ExecuteScalar());
// create new user
cmd.CommandText = "call sys.create_user('gemfirexd.user.gem2', 'gem2')";
Assert.AreEqual(-1, cmd.ExecuteNonQuery());
conn.Close();
}
// Open a new connection to the locator having network server
// with username and password in the connection string.
user = "******";
passwd = "gem2";
connStr = string.Format("server={0}:{1};user={2};password={3}",
host, port, user, passwd);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// fire a simple query to check the connection
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandText = "select count(*) from sys.members";
Assert.AreEqual(1, cmd.ExecuteScalar());
conn.Close();
}
// Open a new connection to the locator having network server
// with username and password passed as properties.
connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
Dictionary<string, string> props = new Dictionary<string, string>();
props.Add("user", user);
props.Add("password", passwd);
props.Add("disable-streaming", "true");
props.Add("load-balance", "false");
conn.Open(props);
// fire a simple query to check the connection
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandText = "select count(*) from sys.members";
Assert.AreEqual(1, cmd.ExecuteScalar());
conn.Close();
}
}
public void InsertBulkData(string tableName)
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
string[] words = tableName.Split('.');
GFXDCommand cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = "Select * from " + tableName + " order by " + words[1] + "ID";
conn.Open();
GFXDDataAdapter adapter = cmd.CreateDataAdapter();
var table = new DataTable(tableName);
adapter.Fill(table);
int cnt = table.Rows.Count;
var idx = (int)table.Rows[cnt - 1].ItemArray[0];
var builder = new GFXDCommandBuilder(adapter);
adapter.InsertCommand = builder.GetInsertCommand();
// Create new product row
for (int ctx = 0; ctx < 10000; ctx++)
{
DataRow row = table.NewRow();
row[0] = ++idx;
for (int i = 1; i < (table.Rows[cnt - 1].ItemArray.Count()); i++)
{
row[i] = table.Rows[cnt - 1].ItemArray[i];
}
table.Rows.Add(row);
}
// Update the underlying table
adapter.Update(table);
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
public void TransactionTest()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
GFXDCommand cmd = new GFXDCommand("create table t1 (id int primary" +
" key, addr varchar(20))", conn);
cmd.ExecuteNonQuery();
try {
GFXDTransaction tran = conn.BeginTransaction(IsolationLevel
.ReadCommitted);
cmd.Transaction = tran;
// insert into the table using positional parameters
cmd = new GFXDCommand("insert into t1 (id, addr) values (?, ?)",
conn);
cmd.Prepare();
for (int i = 0; i < s_numInserts; i++) {
cmd.Parameters.Clear();
cmd.Parameters.Add(i);
cmd.Parameters.Add("addr" + i);
cmd.ExecuteNonQuery();
}
tran.Commit();
// check the inserts
VerifyInserts(conn, s_numInserts);
// fire some updates and if any unsuccessful then rollback the transaction
cmd.CommandText = "update t1 set addr = ? where id = ?";
tran = conn.BeginTransaction(IsolationLevel.ReadCommitted);
cmd.Transaction = tran;
bool success = true;
for (int i = 100; i < 200; i++) {
cmd.Parameters.Clear();
cmd.Parameters.Add("address" + i);
cmd.Parameters.Add(i);
if (cmd.ExecuteNonQuery() != 1) {
// update failed; rolling back the entire transaction
success = false;
tran.Rollback();
break;
}
}
// command for verification
string verifyText = "select * from t1 where id >= 100 and id < 200";
if (success) {
// verify the updates in transactional data
VerifyInserts(conn, verifyText, 100, 199, "address");
// all succeeded; commit the transaction
tran.Commit();
// verify the updates after commit
VerifyInserts(conn, verifyText, 100, 199, "address");
}
else {
// verify no updates
VerifyInserts(conn, verifyText, 100, 199, "addr");
}
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public void PositionalParameters()
{
// Open a new connection to the network server running on localhost
string host = "localhost";
int port = s_clientPort;
string connStr = string.Format("server={0}:{1}", host, port);
using (GFXDClientConnection conn = new GFXDClientConnection(connStr)) {
conn.Open();
// create a table
GFXDCommand cmd = new GFXDCommand("create table t1 (id int primary" +
" key, addr varchar(20))", conn);
cmd.ExecuteNonQuery();
try {
// insert into the table using positional parameters
cmd = new GFXDCommand("insert into t1 (id, addr) values (?, ?)",
conn);
cmd.Prepare();
for (int i = 0; i < s_numInserts; i++) {
cmd.Parameters.Clear();
cmd.Parameters.Add(i);
cmd.Parameters.Add("addr" + i);
cmd.ExecuteNonQuery();
}
// check the inserts
VerifyInserts(conn, s_numInserts);
} finally {
// drop the table
cmd = new GFXDCommand("drop table t1", conn);
cmd.ExecuteNonQuery();
conn.Close();
}
}
}
public void ExecuteNonQuery()
{
try
{
using (var conn = new GFXDClientConnection(ConnectionString))
{
conn.Open();
// create a table
// using the base DbCommand class rather than GemFireXD specific class
DbCommand cmd = conn.CreateCommand();
cmd.CommandText = "create table dbo.TestData5 (TestData5ID int primary key, name varchar(50))";
//cmd.CommandText = "drop table dbo.TestData2";
cmd.ExecuteNonQuery();
}
}
catch (GFXDException ex)
{
string err = ex.Message;
}
catch (Exception ex)
{
string err = ex.Message;
}
}
