| private static ToString ( ProtocolVersion protocolVersion ) : string | ||
| protocolVersion | ProtocolVersion | |
| return | string | |
protected PostgresSqlDatabaseContext(DataAccessModel model, SqlDialect sqlDialect, SqlDataTypeProvider sqlDataTypeProvider, SqlQueryFormatterManager sqlQueryFormatterManager, PostgresSqlDatabaseContextInfo contextInfo)
: base(model, sqlDialect, sqlDataTypeProvider, sqlQueryFormatterManager, contextInfo.DatabaseName, contextInfo)
{
this.SupportsPreparedTransactions = contextInfo.EnablePreparedTransactions;
this.Host = contextInfo.ServerName;
this.UserId = contextInfo.UserId;
this.Password = contextInfo.Password;
this.Port = contextInfo.Port;
var connectionStringBuilder = new NpgsqlConnectionStringBuilder
{
Host = contextInfo.ServerName,
Username = contextInfo.UserId,
Password = contextInfo.Password,
Port = contextInfo.Port,
Pooling = contextInfo.Pooling,
Enlist = false,
MinPoolSize = contextInfo.MinPoolSize,
MaxPoolSize = contextInfo.MaxPoolSize,
KeepAlive = contextInfo.KeepAlive,
ConnectionIdleLifetime = contextInfo.ConnectionIdleLifetime,
ConvertInfinityDateTime = contextInfo.ConvertInfinityDateTime
};
if (contextInfo.Timeout != null)
{
connectionStringBuilder.Timeout = contextInfo.Timeout.Value;
}
if (contextInfo.ConnectionTimeout.HasValue)
{
connectionStringBuilder.Timeout = contextInfo.ConnectionTimeout.Value;
}
if (contextInfo.ConnectionCommandTimeout.HasValue)
{
connectionStringBuilder.CommandTimeout = contextInfo.ConnectionCommandTimeout.Value;
}
connectionStringBuilder.Database = contextInfo.DatabaseName;
this.ConnectionString = connectionStringBuilder.ToString();
connectionStringBuilder.Database = "postgres";
this.ServerConnectionString = connectionStringBuilder.ToString();
this.SchemaManager = new PostgresSqlDatabaseSchemaManager(this);
}
public static void Initialize()
{
var connectionString = ConfigurationManager.ConnectionStrings["TestDb"].ConnectionString;
var connectionBuilder = new NpgsqlConnectionStringBuilder(connectionString);
//connect to postgres database to create a new database
var databaseName = connectionBuilder.Database;
connectionBuilder.Database = "postgres";
connectionString = connectionBuilder.ToString();
using (var conn = new NpgsqlConnection(connectionString))
{
conn.Open();
bool dbExists;
using (var cmd = new NpgsqlCommand())
{
cmd.CommandText = string.Format(@"SELECT TRUE FROM pg_database WHERE datname='{0}'", databaseName);
cmd.Connection = conn;
var result = cmd.ExecuteScalar();
dbExists = result != null && Convert.ToBoolean(result);
}
if (dbExists)
{
DoClean(conn);
}
else
{
DoCreate(conn, databaseName);
}
}
}
// Zu Quell- und Zieldatenbank verbinden
private void connectFischFaunaButton_Click(object sender, EventArgs e)
{
DatabaseConnection sourceCon = (DatabaseConnection)sourceDatabaseConnetions.SelectedValue;
DatabaseConnection targetCon = (DatabaseConnection)targetDatabaseConnetions.SelectedValue;
NpgsqlConnectionStringBuilder pgConStrBuilder = new NpgsqlConnectionStringBuilder();
pgConStrBuilder.Host = sourceCon.ServerAddress;
pgConStrBuilder.UserName = sourceCon.UserName;
pgConStrBuilder.Password = sourceCon.Password;
pgConStrBuilder.Database = sourceCon.Database;
MySqlConnectionStringBuilder mySqlConStrBuilder = new MySqlConnectionStringBuilder();
mySqlConStrBuilder.Server = targetCon.ServerAddress;
mySqlConStrBuilder.UserID = targetCon.UserName;
mySqlConStrBuilder.Password = targetCon.Password;
mySqlConStrBuilder.Database = targetCon.Database;
mySqlConStrBuilder.AllowZeroDateTime = true;
_sourceCon = new NpgsqlConnection(pgConStrBuilder.ToString());
_targetCon = new MySqlConnection(mySqlConStrBuilder.ToString());
_mainLogic = new MainLogic(_sourceCon, _targetCon);
_mainLogic.CheckForImportedFieldInMySql();
FillImportsCombobox();
FillImportUsersCombobox();
FillRecordQualityCombobox();
FillSourceTypeCombobox();
FillCountryCombobox();
PreSelectTestData();
groupBox2.Enabled = true;
}
internal static bool TestConnectionString(string connectString)
{
//Connection should be fast
var sb = new Npgsql.NpgsqlConnectionStringBuilder(connectString);
sb.Timeout = 15;
connectString = sb.ToString();
var valid = false;
using (var conn = new NpgsqlConnection())
{
try
{
conn.ConnectionString = connectString;
conn.Open();
valid = true;
}
catch (Exception ex)
{
Log.Warning(ex.ToString());
valid = false;
}
finally
{
conn.Close();
}
}
return(valid);
}
public static NpgsqlConnection CreateConnection()
{
NpgsqlConnectionStringBuilder csb = new NpgsqlConnectionStringBuilder(GetConnectionString());
csb.Enlist = false;
var connection = new NpgsqlConnection(csb.ToString());
connection.Open();
return connection;
}
public void Bug1011001()
{
//[#1011001] Bug in NpgsqlConnectionStringBuilder affects on cache and connection pool
var csb1 = new NpgsqlConnectionStringBuilder(@"Server=server;Port=5432;User Id=user;Password=passwor;Database=database;");
var cs1 = csb1.ToString();
var csb2 = new NpgsqlConnectionStringBuilder(cs1);
var cs2 = csb2.ToString();
Assert.IsTrue(cs1 == cs2);
}
public string ForceTestDB(string connectionString)
{
var cb = new NpgsqlConnectionStringBuilder(connectionString);
if (!cb.Database.EndsWith("_test"))
{
cb.Database += "_test";
}
return cb.ToString();
}
private static void CreateDatabase()
{
var cxBuilder = new NpgsqlConnectionStringBuilder(ConnectionString);
var database = cxBuilder.Database;
cxBuilder.Database = null;
var db = new NpgsqlConnection(cxBuilder.ToString());
db.Execute($"DROP DATABASE IF EXISTS \"{database}\"");
db.Execute($"CREATE DATABASE \"{database}\"");
}
protected PostgresSqlDatabaseContext(DataAccessModel model, SqlDialect sqlDialect, SqlDataTypeProvider sqlDataTypeProvider, SqlQueryFormatterManager sqlQueryFormatterManager, PostgresSqlDatabaseContextInfo contextInfo)
: base(model, sqlDialect, sqlDataTypeProvider, sqlQueryFormatterManager, contextInfo.DatabaseName, contextInfo)
{
this.Host = contextInfo.ServerName;
this.UserId = contextInfo.UserId;
this.Password = contextInfo.Password;
this.Port = contextInfo.Port;
var connectionStringBuilder = new NpgsqlConnectionStringBuilder
{
Host = contextInfo.ServerName,
Username = contextInfo.UserId,
Password = contextInfo.Password,
Port = contextInfo.Port,
Pooling = contextInfo.Pooling,
Enlist = false,
BackendTimeouts = contextInfo.BackendTimeouts,
MinPoolSize = contextInfo.MinPoolSize,
MaxPoolSize = contextInfo.MaxPoolSize
};
if (contextInfo.ConnectionTimeout.HasValue)
{
connectionStringBuilder.Timeout = contextInfo.ConnectionTimeout.Value;
}
if (contextInfo.ConnectionCommandTimeout.HasValue)
{
connectionStringBuilder.CommandTimeout = contextInfo.ConnectionCommandTimeout.Value;
}
connectionStringBuilder.Database = contextInfo.DatabaseName;
this.ConnectionString = connectionStringBuilder.ToString();
connectionStringBuilder.Database = "postgres";
this.ServerConnectionString = connectionStringBuilder.ToString();
this.SchemaManager = new PostgresSqlDatabaseSchemaManager(this);
}
static void Main(string[] args)
{
var b = new NpgsqlConnectionStringBuilder() { Host = "milkyway", Port = 5433, Username = "******", Password = "******", Database = "db" };
using (DbConnection conn = new NpgsqlConnection(b.ToString()))
{
conn.Open();
var tables = new List<string>();
var all = conn.GetSchema("Tables");
foreach (DataRow r in all.Rows)
{
//table_catalog //table_schema //table_name //table_type
var schema = r["table_schema"];
var table = r["table_name"];
var type = r["table_type"];
if ("kernel".Equals(schema.ToString()))
tables.Add(table.ToString());
}
foreach (var table in tables)
{
Console.WriteLine("Table: " + table);
var tableSchema = conn.GetSchema("Columns", new string[] { null, null, table });
foreach (DataRow row in tableSchema.Rows)
{
Console.WriteLine("Column = {0}. Type = {1}. Default = {2}. Nullable = {3}. Text lenght = {4}. Numeric precision = {5}.",
row["column_name"],
row["data_type"],
row["column_default"],
row["is_nullable"],
row["character_maximum_length"],
row["numeric_precision"]);
}
}
/*var cmd = conn.CreateCommand();
cmd.CommandType = CommandType.Text;
cmd.CommandText = @"SELECT * FROM kernel.users;";
using (var reader = cmd.ExecuteReader())
while (reader.Read())
Console.WriteLine(string.Format("id = {0}, user = {1};", reader.GetString(0), reader.GetString(1)));
*/
}
Console.ReadKey();
}
internal static string BuildConnectionString(bool integratedSecurity, string databaseName, string serverName, string userName, string password)
{
var connStr = new StringBuilder();
var sb = new Npgsql.NpgsqlConnectionStringBuilder();
sb.IntegratedSecurity = integratedSecurity;
sb.Database = databaseName;
sb.Host = serverName;
if (!integratedSecurity)
{
sb.Username = userName;
sb.Password = password;
}
return(sb.ToString());
}
public MainForm()
{
InitializeComponent();
RecordsProgressBar.Maximum = RecordsMax;
_count = 0;
_close = false;
_threadsCounter = 0;
DbConnectionStringBuilder connectionStringBuilder = new NpgsqlConnectionStringBuilder();
connectionStringBuilder.Add("Server", "localhost");
connectionStringBuilder.Add("Port", "5432");
connectionStringBuilder.Add("User Id", "postgres");
connectionStringBuilder.Add("Password", "1");
connectionStringBuilder.Add("Database", "project");
_dbConnectionString = connectionStringBuilder.ToString();
}
public DataManager()
{
Npgsql.NpgsqlConnectionStringBuilder ssb = new Npgsql.NpgsqlConnectionStringBuilder();
ssb.Host = "localhost";
ssb.Port = 5432;
ssb.Username = "******";
ssb.Password = "******";
ssb.Database = "test_db";
ssb.CommandTimeout = 30;
ssb.Pooling = true;
ssb.MaxPoolSize = 20;
ssb.MinPoolSize = 1;
var cond = new Npgsql.NpgsqlConnection(ssb.ToString());
database = new Database(cond.ConnectionString);
}
public DBService(ConnectionVO connVO,string HostURL)
{
try
{
NpgsqlConnectionStringBuilder nsb = new NpgsqlConnectionStringBuilder();
nsb.Host = HostURL;
nsb.Port = 5432;
nsb.SSL = false;
nsb.IntegratedSecurity = false;
nsb.UserName = "******";
nsb.Database = connVO.DataBaseName;
nsb.Password = connVO.DBPassword;
NpgConn = new NpgsqlConnection(nsb.ToString());
NpgConn.Open();
}
catch (Exception ex)
{
throw ex;
}
}
static RequiresPostgresFactAttribute()
{
IsPostgresAvailable = new Lazy<bool>(() =>
{
try
{
var builder = new NpgsqlConnectionStringBuilder(PostgresFixture.ConnectionString);
builder.Timeout = 1000;
using (var connection = new NpgsqlConnection(builder.ToString()))
{
connection.Open();
return connection.State == ConnectionState.Open;
}
}
catch (Exception)
{
return false;
}
});
}
public PostgresSQLDBServicecs(ConnectionVO connVO)
{
try
{
this.myConnVO = connVO;
NpgsqlConnectionStringBuilder nsb = new NpgsqlConnectionStringBuilder();
nsb.Host = connVO.HostURL;
nsb.Port = 5432;
nsb.SSL = false;
nsb.IntegratedSecurity = false;
nsb.UserName = connVO.DBID;
nsb.Database = connVO.DataBaseName;
nsb.Password = connVO.DBPassword;
nsb.Pooling = false;
NpgConn = new NpgsqlConnection(nsb.ToString());
NpgConn.Open();
}
catch (Exception ex)
{
throw ex;
}
}
/*List<SpaceWar2006.GameSystem.GameServerInfo> infos = new List<SpaceWar2006.GameSystem.GameServerInfo>();
protected void Answer(NetIncomingMessage msg)
{
SpaceWar2006.GameSystem.GameServerInfo info;
{
string p = msg.ReadString();
info = new SpaceWar2006.GameSystem.GameServerInfo(p);
infos.Add(info);
}
}*/
protected void Page_Load(object sender, EventArgs e)
{
/*ServerFinder finder = new ServerFinder(new ServerFinder.AnswerDelegate(Answer), false, true);
GridView1.AutoGenerateColumns = true;
for (int i = 0; i < 5; ++i)
{
finder.Tick(0.5f);
Thread.Sleep(500);
}
GridView1.DataSource = infos;
GridView1.DataBind();*/
NpgsqlConnectionStringBuilder builder = new NpgsqlConnectionStringBuilder ();
builder.Host = "localhost";
builder.Password = "";
builder.Pooling = false;
builder.UserName = "******";
builder.Database = "game";
NpgsqlConnection c=new NpgsqlConnection(builder.ToString());
c.Open();
NpgsqlCommand cmd = c.CreateCommand ();
cmd.CommandText = @"SELECT s2.id,s2.name,s2.host,s2.port,i2.time,i2.map,i2.numplayers,i2.maxplayers FROM
(SELECT s.id AS id,MAX(i.time) AS maxtime FROM gameserver s
LEFT JOIN gameinfo i ON s.id=i.gameserver_id
GROUP BY s.id) AS times
LEFT JOIN gameserver s2 ON times.id=s2.id
LEFT JOIN gameinfo i2 ON times.id=i2.gameserver_id AND times.maxtime=i2.time";
//NpgsqlDataReader r = cmd.ExecuteReader();
NpgsqlDataAdapter a=new NpgsqlDataAdapter(cmd);
DataTable dt=new DataTable();
a.Fill(dt);
GridView1.DataSource=dt;
GridView1.DataBind();
}
public PostgreSQLDatabase()
{
Name = "Postgre";
CollectionName = "table1";
Category = "SQL";
Description = "PostgreSQL + Npgsql 2.0.13.91 .NET Data Provider";
Website = "http://www.postgresql.org/";
Color = System.Drawing.Color.FromArgb(0, 148, 196);
Requirements = new string[]
{
"MySql.Data.dll"
};
NpgsqlConnectionStringBuilder cs = new NpgsqlConnectionStringBuilder();
cs.Host = "localhost";
cs.Port = 5432;
cs.UserName = "******";
cs.Password = "******";
cs.CommandTimeout = 0;
cs.ConnectionLifeTime = 0;
ConnectionString = cs.ToString();
}
public void Bug184RollbackFailsOnAbortedTransaction()
{
NpgsqlConnectionStringBuilder csb = new NpgsqlConnectionStringBuilder(ConnectionString);
csb.CommandTimeout = 100000;
using (NpgsqlConnection connTimeoutChanged = new NpgsqlConnection(csb.ToString()))
{
connTimeoutChanged.Open();
using (var t = connTimeoutChanged.BeginTransaction())
{
try
{
var command = new NpgsqlCommand("select count(*) from dta", connTimeoutChanged);
command.Transaction = t;
Object result = command.ExecuteScalar();
}
catch (Exception)
{
t.Rollback();
}
}
}
}
internal NpgsqlConnection CreateAndOpenConnection()
{
var connectionStringBuilder = new NpgsqlConnectionStringBuilder(_connectionString)
{
Enlist = false //Npgsql is not fully compatible with TransactionScope yet.
};
var connection = new NpgsqlConnection(connectionStringBuilder.ToString());
connection.Open();
return connection;
}
/// <summary>
/// Gets an connection instance based on current ConnectionString value
/// </summary>
/// <returns>Connection instance</returns>
protected NpgsqlConnection GetConnection(string connectionString)
{
NpgsqlConnectionStringBuilder mySQLConnectionStringBuilder = new NpgsqlConnectionStringBuilder(connectionString);
return new NpgsqlConnection(mySQLConnectionStringBuilder.ToString());
}
private void btnCreateDatabase_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtConnectionString.Text))
{
MessageBox.Show("Empty connection string");
return;
}
try
{
if (rbSQLServer.Checked)
{
SqlConnection.ClearAllPools();
var cb = new SqlConnectionStringBuilder(txtConnectionString.Text);
var dbname = cb.InitialCatalog;
cb.InitialCatalog = "master";
using (var db = new SqlConnection(cb.ToString()))
{
db.Open();
var cmd = new SqlCommand(string.Format("CREATE DATABASE [{0}]", dbname), db);
cmd.ExecuteNonQuery();
}
}
else
{
NpgsqlConnection.ClearAllPools();
var cb = new NpgsqlConnectionStringBuilder(txtConnectionString.Text);
var dbname = cb.Database;
cb.Database = "postgres";
using (var db = new NpgsqlConnection(cb.ToString()))
{
db.Open();
var cmd = new NpgsqlCommand(string.Format("CREATE DATABASE \"{0}\";", dbname), db);
cmd.ExecuteNonQuery();
}
cb.Database = dbname;
using (var db = new NpgsqlConnection(cb.ToString()))
{
db.Open();
var cmd = new NpgsqlCommand(@"CREATE OR REPLACE FUNCTION uuid_generate_v4()
RETURNS uuid
AS '$libdir/uuid-ossp', 'uuid_generate_v4'
VOLATILE STRICT LANGUAGE C;", db);
cmd.ExecuteNonQuery();
}
}
MessageBox.Show("Success", "Database creation", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
catch (Exception ex)
{
MessageBox.Show("Error connecting to database:\n" + ex.Message,
"Database creation", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
}
public static void Main(string[] args)
{
NpgsqlConnectionStringBuilder builder = new NpgsqlConnectionStringBuilder ();
builder.Host = "localhost";
builder.Password = "";
builder.Pooling = false;
builder.UserName = "******";
builder.Database = "game";
int i = Array.IndexOf<string> (args, "--password");
if (i != -1)
{
builder.Password = args[i + 1];
}
i = Array.IndexOf<string> (args, "--host");
if (i != -1)
{
builder.Host = args[i + 1];
}
i = Array.IndexOf<string> (args, "--database");
if (i != -1)
{
builder.Database = args[i + 1];
}
i = Array.IndexOf<string> (args, "--username");
if (i != -1)
{
builder.UserName = args[i + 1];
}
string cstring = builder.ToString ();
System.Console.WriteLine (cstring);
while (true)
{
try
{
infos.Clear();
using (NpgsqlConnection c = new NpgsqlConnection(cstring))
{
c.Open();
NpgsqlCommand cmd = c.CreateCommand();
cmd.CommandText = "SELECT * FROM gameserver";
NpgsqlDataReader r = cmd.ExecuteReader();
List<ServerFinder.Server> list = new List<ServerFinder.Server>();
while (r.Read())
{
string host = (string)r["host"];
int port = (int)r["port"];
ServerFinder.Server s = new ServerFinder.Server(host, port);
list.Add(s);
}
ServerFinder finder = new ServerFinder(new ServerFinder.AnswerDelegate(Answer), false, list);
while (true)
{
for (i = 0; i < 10; ++i)
{
finder.Tick(0.1f);
Thread.Sleep(100);
}
foreach (KeyValuePair<string, SpaceWar2006.GameSystem.GameServerInfo> info in infos)
{
string host = info.Key.Split(':')[0];
int port = int.Parse(info.Key.Split(':')[1]);
string map = info.Value.Map;
int numplayers = info.Value.NumPlayers;
int maxplayers = info.Value.MaxPlayers;
string sql = string.Format(@"INSERT INTO gameinfo(time,map,numplayers,maxplayers,gameserver_id) VALUES (NOW(),'{2}',{3},{4},(SELECT id FROM gameserver WHERE host='{0}' AND port={1}));", host, port, map, numplayers, maxplayers);
System.Console.WriteLine(sql);
cmd = c.CreateCommand();
cmd.CommandText = sql;
cmd.ExecuteNonQuery();
}
infos.Clear();
}
}
}
catch (NpgsqlException e)
{
System.Console.WriteLine(e.GetType().ToString());
System.Console.WriteLine(e.StackTrace);
System.Console.WriteLine(e.Message);
}
Thread.Sleep(1000);
}
}
/// <summary>
/// Create a database
/// </summary>
/// <param name="dbInfo">DbDriverInfo</param>
public void CreatePhysicalDatabase(DbDriverInfo dbInfo)
{
NpgsqlConnectionStringBuilder masterBuilder = new NpgsqlConnectionStringBuilder(dbInfo.DBCnnStringBuilder.ToString());
NpgsqlConnectionStringBuilder tempBuilder = new NpgsqlConnectionStringBuilder(dbInfo.DBCnnStringBuilder.ToString());
//tempBuilder = dbInfo.DBCnnStringBuilder as MySqlConnectionStringBuilder;
//The "test" database is installed by default with MySQL. System needs to login to this database to create a new database.
tempBuilder.Database = "information_schema";
NpgsqlConnection masterConnection = new NpgsqlConnection(tempBuilder.ToString());
try
{
NpgsqlCommand command = masterConnection.CreateCommand();
if(dbInfo.DBName != null)
{
command.CommandText = "create database " + dbInfo.DBName + ";";
}
masterConnection.Open();
//Logger.Log(command.CommandText);
command.ExecuteNonQuery();
//reset database to new database for correct storage of meta tables
tempBuilder.Database = dbInfo.DBName;
}
catch (Exception ex)
{
throw new System.ApplicationException("Could not create new MySQL Database", ex);//(Epi.SharedStrings.CAN_NOT_CREATE_NEW_MYSQL, ex);
}
finally
{
masterConnection.Close();
}
}
/// <summary>
/// Creates initial connection string from user-supplied database, server, user, and password input.
/// </summary>
/// <param name="database">Data store.</param>
/// <param name="server">Server location of database.</param>
/// <param name="user">User account login Id.</param>
/// <param name="password">User login password.</param>
/// <returns></returns>
public string BuildDefaultConnectionString(string database, string server, int port, string user, string password)
{
NpgsqlConnectionStringBuilder mySQLConnBuild = new NpgsqlConnectionStringBuilder();
//mySQLConnBuild.PersistSecurityInfo = false;
mySQLConnBuild.Database = database;
mySQLConnBuild.Host = server;
mySQLConnBuild.Port = port;
mySQLConnBuild.UserName = user;
mySQLConnBuild.Password = password;
return mySQLConnBuild.ToString();
}
public String GetConnectionStringNoDatabase()
{
switch (DatabaseTypeEnum)
{
case DatabaseTypeEnum.mysql:
{
var builder = new MySqlConnectionStringBuilder
{
Server = Server,
UserID = Username,
Password = Password,
};
if (Port != null)
{
builder.Port = (uint) Port;
}
return builder.ToString();
}
case DatabaseTypeEnum.postgresql:{
var builder = new NpgsqlConnectionStringBuilder
{
Host = Server,
UserName = Username,
Password = Password,
};
if (Port != null)
{
builder.Port = Port.Value;
}
return builder.ToString();
}
}
throw new ArgumentException();
}
private NpgsqlConnection CreateConnection(ConnSet connSet)
{
if (string.IsNullOrEmpty(ConnectionString))
{
NpgsqlConnectionStringBuilder builder = new NpgsqlConnectionStringBuilder
{
Host = connSet.txtDbIP.Text,
UserName = connSet.txtUserName.Text,
Password = connSet.txtPassword.Text,
Database = connSet.txtDbName.Text
};
ConnectionString = builder.ToString();
}
return new NpgsqlConnection(ConnectionString);
}
private void Connect()
{
lock (_oSyncRoot)
{
if (null != _cTransaction)
return;
try
{
if (null != _cConnection && ConnectionState.Closed != _cConnection.State)
_cConnection.Close();
}
catch { }
Npgsql.NpgsqlConnectionStringBuilder sConnectionString = new NpgsqlConnectionStringBuilder();
sConnectionString.Add("Server", _cCredentials.sServer);
sConnectionString.Add("Port", _cCredentials.nPort);
sConnectionString.Add("User Id", _cCredentials.sUser);
sConnectionString.Add("Password", _cCredentials.sPassword);
sConnectionString.Add("Database", _cCredentials.sDatabase);
sConnectionString.Add("Timeout", _cCredentials.nTimeout);
sConnectionString.Add("CommandTimeout", _cCredentials.nTimeout);
_sLastQuery = sConnectionString.ToString().Replace("\\;", ";") + ";Encoding=Unicode;";
_cConnection = new NpgsqlConnection(_sLastQuery);
_sLastQuery = "Connect to server: " + _sLastQuery;
_cConnection.Open();
if (null != _cCredentials.sRole && 0 < _cCredentials.sRole.Length)
(new NpgsqlCommand("SET ROLE " + _cCredentials.sRole, _cConnection)).ExecuteNonQuery();
if(Preferences.ByteaOutput.server != Preferences.eByteaOutput)
(new NpgsqlCommand("SET bytea_output TO " + Preferences.eByteaOutput, _cConnection)).ExecuteNonQuery();
}
}
