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Connection strings for Informix

Providers to use when connecting to Informix
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IBM Informix .NET Provider

Type:    .NET Framework Class Library
Usage:  IBM.Data.Informix.IfxConnection
Manufacturer:  IBM
Customize string
example values »
Standard
Database=myDataBase;Host=192.168.10.10;Server=db_engine_tcp;Service=1492; Protocol=onsoctcp;UID=myUsername;Password=myPassword;
 
 

Luxena dbExpress driver for Informix Pro

Type:    Native driver
Usage: 
Manufacturer:  Luxena
More info about this native driver »
Customize string
example values »
Standard
The connection string is provided through the "HostName" parameter that exists in TSQLConnection.Params collection.
InformixServer=myServerAddress;Client_Locale=en_us.8859-1;Fet_Buf_Size=32767;OptOFC=1;AutoCommit=True;BlobSize=-1;WaitOnLocks=False;CommitRetain=False;IsolationLevel=ReadCommitted;Trim Char=False;money=currency;decimal=bcd;int8=fmtbcd;lvarchar=string;
Standard dbExpress configuration parameters have higher priority against connection string parameters.
 

IBM Informix OLE DB Provider

Type:    OLE DB Provider
Usage:  Provider=Ifxoledbc
Manufacturer:  IBM
Customize string
example values »
Standard
Provider=Ifxoledbc;Data Source=dbName@serverName;User ID=myUsername;Password=myPassword;
 
 
Persisting security info in the connection string
Provider=Ifxoledbc;Data Source=dbName@serverName;User ID=myUsername;Password=myPassword;Persist Security Info=true;
 
 

.NET Framework Data Provider for OLE DB

Type:    .NET Framework Wrapper Class Library
Usage:  System.Data.OleDb.OleDbConnection
Manufacturer:  Microsoft
More info about this wrapper class library »
Customize string
example values »
Bridging to IBM Informix OLE DB Provider
This is just one connection string sample for the wrapping OleDbConnection class that calls the underlying OLEDB provider. See respective OLE DB provider for more connection strings to use with this class.
Provider=Ifxoledbc;Data Source=dbName@serverName;User ID=myUsername;Password=myPassword;
 
 

IBM Informix ODBC Driver

Type:    ODBC Driver
Usage:  Driver={INFORMIX 3.30 32 BIT}
Manufacturer:  IBM
Customize string
example values »
Informix 3.30
Dsn='';Driver={INFORMIX 3.30 32 BIT};Host=hostname;Server=myServerAddress;Service=service-name;Protocol=olsoctcp;Database=myDataBase;Uid=myUsername;Pwd=myPassword;
 
 
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Informix-CLI 2.5

Type:    ODBC Driver
Usage:  Driver={Informix-CLI 2.5 (32 Bit)}
Manufacturer:  IBM
Customize string
example values »
Informix-CLI 2.5:
Driver={Informix-CLI 2.5 (32 Bit)};Server=myServerAddress;Database=myDataBase;Uid=myUsername;Pwd=myPassword;
 
 

.NET Framework Data Provider for ODBC

Type:    .NET Framework Wrapper Class Library
Usage:  System.Data.Odbc.OdbcConnection
Manufacturer:  Microsoft
More info about this wrapper class library »
Customize string
example values »
Bridging to Informix-CLI 2.5 (32 Bit) ODBC Driver
This is just one connection string sample for the wrapping OdbcConnection class that calls the underlying ODBC Driver. See respective ODBC driver for more connection strings to use with this class.
Driver={Informix-CLI 2.5 (32 Bit)};Server=myServerAddress;Database=myDataBase;Uid=myUsername;Pwd=myPassword;
 
 
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