protected override SQLConnection InternalCreateConnection()
{
// ConnectionClass:
// ODBCConnection (default)
// ConnectionStringBuilderClass
// LinterADOConnectionStringBuilder (default)
D4.ClassDefinition classDefinition =
new D4.ClassDefinition
(
Device.ConnectionClass == String.Empty ?
"ODBCConnection.ODBCConnection" :
Device.ConnectionClass
);
D4.ClassDefinition builderClass =
new D4.ClassDefinition
(
Device.ConnectionStringBuilderClass == String.Empty ?
"LinterDevice.LinterODBCConnectionStringBuilder" :
Device.ConnectionStringBuilderClass
);
ConnectionStringBuilder connectionStringBuilder = (ConnectionStringBuilder)ServerProcess.CreateObject(builderClass, new object[] {});
D4.Tags tags = new D4.Tags();
tags.AddOrUpdate("DataSource", Device.DataSource);
tags.AddOrUpdate("UserName", DeviceSessionInfo.UserName);
tags.AddOrUpdate("Password", DeviceSessionInfo.Password);
tags = connectionStringBuilder.Map(tags);
Device.GetConnectionParameters(tags, DeviceSessionInfo);
string connectionString = SQLDevice.TagsToString(tags);
return((SQLConnection)ServerProcess.CreateObject(classDefinition, new object[] { connectionString }));
}
protected override SQLConnection InternalCreateConnection()
{
// ConnectionClass:
// ADOConnection
// DB2Connection (default)
// ODBCConnection
// ConnectionStringBuilderClass:
// DB2OLEDBConnectionStringBuilder
// DB2DB2ConnectionStringBuilder (default)
// DB2ODBCConnectionStringBuilder
/*
* Note that when this device is connected via ODBC, and HY011 error can occur
* If this happens, ensure that Asynchronus query executes and cursor holding are both disabled
* these properties are set in the transaction tab of the advanced settings of the IBM ODBC prog
*/
D4.ClassDefinition LClassDefinition =
new D4.ClassDefinition
(
Device.ConnectionClass == String.Empty ?
Device.Product == DB2.DB2TextEmitter.UDB ?
"DB2Connection.DB2Connection" :
"DB2400Connection.DB2400Connection" :
//"ODBCConnection.ODBCConnection" :
Device.ConnectionClass
);
D4.ClassDefinition LBuilderClass =
new D4.ClassDefinition
(
Device.ConnectionStringBuilderClass == String.Empty ?
Device.Product == DB2.DB2TextEmitter.UDB ?
"DB2Device.DB2DB2ConnectionStringBuilder" :
"DB2Device.DB2DB2400ConnectionStringBuilder" :
//"DB2Device.DB2ODBCConnectionStringBuilder" :
Device.ConnectionStringBuilderClass
);
ConnectionStringBuilder LConnectionStringBuilder = (ConnectionStringBuilder)ServerProcess.CreateObject(LBuilderClass, new object[] {});
D4.Tags LTags = new D4.Tags();
LTags.AddOrUpdate("DataSource", Device.DataSource);
LTags.AddOrUpdate("UserName", DeviceSessionInfo.UserName);
LTags.AddOrUpdate("Password", DeviceSessionInfo.Password);
if (Device.Schema != String.Empty)
{
LTags.AddOrUpdate("Database", Device.Schema);
}
LTags = LConnectionStringBuilder.Map(LTags);
Device.GetConnectionParameters(LTags, DeviceSessionInfo);
string LConnectionString = SQLDevice.TagsToString(LTags);
return((SQLConnection)ServerProcess.CreateObject(LClassDefinition, new object[] { LConnectionString }));
}
protected override SQLConnection InternalCreateConnection()
{
// ConnectionClass:
// ODBCConnection
// OLEDBConnection
// ADOConnection (default)
// SASConnection
// ConnectionStringBuilderClass
// SASADOConnectionStringBuilder (default)
//can use others too
D4.ClassDefinition LClassDefinition =
new D4.ClassDefinition
(
Device.ConnectionClass == String.Empty ?
"ADOConnection.ADOConnection" :
Device.ConnectionClass
);
D4.ClassDefinition LBuilderClass =
new D4.ClassDefinition
(
Device.ConnectionStringBuilderClass == String.Empty ?
"SASDevice.SASOLEDBConnectionStringBuilder" :
Device.ConnectionStringBuilderClass
);
ConnectionStringBuilder LConnectionStringBuilder = (ConnectionStringBuilder)ServerProcess.CreateObject(LBuilderClass, new object[] {});
D4.Tags LTags = new D4.Tags();
LTags.AddOrUpdate("ServerID", Device.ServerID);
LTags.AddOrUpdate("Location", Device.Location);
LTags.AddOrUpdate("UserName", DeviceSessionInfo.UserName);
LTags.AddOrUpdate("Password", DeviceSessionInfo.Password);
LTags = LConnectionStringBuilder.Map(LTags);
Device.GetConnectionParameters(LTags, DeviceSessionInfo);
string LConnectionString = SQLDevice.TagsToString(LTags);
SQLConnection LConnection = (SQLConnection)ServerProcess.CreateObject(LClassDefinition, new object[] { LConnectionString });
LConnection.DefaultUseParametersForCursors = false;
return(LConnection);
}
