CtDescribedOLEDBProvider (Property)

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CtDescribedOLEDBProvider

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HFSQL properties

CtDescribedOLEDBProvider (Property)

In french: CxProviderOLEDBDécrit

Available only with this kind of connection

The CtDescribedOLEDBProvider property is used to get and set the name of the OLE DB provider (also called OLE DB server). You can:

Find out the name of the OLE DB provider used for the connection to a table by OLE DB. This provider was defined in the data model editor or when the data file was described through programming.
Caution: The CtDescribedOLEDBProvider property ignores any changes made with HConnect.
This property can be used for a data file defined in the data model editor or through programming.
Define the name of the OLE DB provider used for the connection to a table by OLE DB (when the data file was described through programming). This property is equivalent to the CtOLEDBProvider property.

Reminder: HConnect is used to redefine one or more parameters of the OLE DB connection to a table. By default, the characteristics of the OLE DB connection are defined:

in the data model editor during the description of the data file,
when the data file is described through programming.

Example

// Define the name of the OLE DB provider
Customer.CtDescribedOLEDBProvider = hOledbOracle
...
// Validate the data file description
HDescribeFile(Customer)

Syntax

Finding out the OLE DB provider used Hide the details

<OLE DB provider> = <Data file>.CtDescribedOLEDBProvider

<OLE DB provider>: Character string

Name of the OLE DB provider or one of the following constants:
hAccessHF7 Pseudo-connection to HFSQL Classic database.
hAccessHFClientServer Native Connector to an HFSQL Client/Server database.
hNativeAccessAS400 Native AS/400 Connector (optional module of WINDEV/WEBDEV).
hNativeAccessDB2 Native DB2 Connector (optional module of WINDEV/WEBDEV).
hNativeAccessInformix Native Informix Connector (optional module of WINDEV/WEBDEV).
hNativeAccessMariaDB Native MariaDB Connector (optional module of WINDEV/WEBDEV)
hNativeAccessMySQL Native MySQL Connector (optional module of WINDEV/WEBDEV).
hNativeAccessOracle Native Oracle Connector (optional module of WINDEV/WEBDEV).
hNativeAccessOracleLite Native Oracle Connector (optional module of WINDEV Mobile).
hNativeAccessPostgreSQL Native PostgreSQL Connector (optional module of WINDEV/WEBDEV).
hNativeAccessProgress Native Progress Connector (optional module of WINDEV/WEBDEV).
hNativeAccessSQLAzure Native SQL Azure Connector (optional module of WINDEV/WEBDEV, supplied with Native SQL Server Connector).
hNativeAccessSQLite Native SQLite Connector (supplied with WINDEV/WEBDEV).
hNativeAccessSQLServer Native SQL Server Connector (optional module of WINDEV/WEBDEV).
hNativeAccessSQLServerMobile Native SQL Server Connector (optional module of WINDEV Mobile).
hNativeAccessSybase Native Sybase Connector (optional module of WINDEV/WEBDEV).
hNativeAccessXBase Native xBase Connector (provided with WINDEV/WEBDEV).
hNativeAccessXML Native XML Connector (supplied with WINDEV/WEBDEV).
hODBC OLE DB provider for ODBC (used to access an ODBC data source declared in the ODBC data sources of Windows).
hOledbAccess97 OLE DB provider for Access 97.
hOledbAccess2000 OLE DB provider for Access 2000.
hOledbAccess2007 OLE DB provider for Access 2007.
hOledbAccess2010 OLE DB provider for Access 2010.
hOledbDBase5 OLE DB provider for dBase 5.
hOledbExcel2007 OLE DB provider for Excel 2007.
hOledbExcel2000 OLE DB provider for Excel 2000.
hOledbExcel97 OLE DB provider for Excel 97.
hOledbLotus4 OLE DB provider for Lotus 4.
hOledbOracle OLE DB provider for Oracle.
hOledbSQLServer OLE DB provider for SQL Server.

Caution: To use an OLE DB connection, you must:
install MDAC version 2.6 or later (setup performed by WINDEV and when creating the client version),
install the OLE DB provider corresponding to the database used.

<Data file>: Character string

Name of the data file used. This name was defined in the data model editor or with the File Description type.

Defining the OLE DB provider used Hide the details

<Data file>.CtDescribedOLEDBProvider = <OLE DB provider>

<Data file>: Character string

Name of the data file used. This name was defined by the File Description type.

<OLE DB provider>: Character string

Name of the OLE DB provider or one of the following constants:
hAccessHF7 Pseudo-connection to HFSQL Classic database.
hAccessHFClientServer Native Connector to an HFSQL Client/Server database.
hNativeAccessAS400 Native AS/400 Connector (optional module of WINDEV/WEBDEV).
hNativeAccessDB2 Native DB2 Connector (optional module of WINDEV/WEBDEV).
hNativeAccessInformix Native Informix Connector (optional module of WINDEV/WEBDEV).
hNativeAccessMariaDB Native MariaDB Connector (optional module of WINDEV/WEBDEV)
hNativeAccessMySQL Native MySQL Connector (optional module of WINDEV/WEBDEV).
hNativeAccessOracle Native Oracle Connector (optional module of WINDEV/WEBDEV).
hNativeAccessOracleLite Native Oracle Connector (optional module of WINDEV Mobile).
hNativeAccessPostgreSQL Native PostgreSQL Connector (optional module of WINDEV/WEBDEV).
hNativeAccessProgress Native Progress Connector (optional module of WINDEV/WEBDEV).
hNativeAccessSQLAzure Native SQL Azure Connector (optional module of WINDEV/WEBDEV, supplied with Native SQL Server Connector).
hNativeAccessSQLite Native SQLite Connector (supplied with WINDEV/WEBDEV).
hNativeAccessSQLServer Native SQL Server Connector (optional module of WINDEV/WEBDEV).
hNativeAccessSQLServerMobile Native SQL Server Connector (optional module of WINDEV Mobile).
hNativeAccessSybase Native Sybase Connector (optional module of WINDEV/WEBDEV).
hNativeAccessXBase Native xBase Connector (provided with WINDEV/WEBDEV).
hNativeAccessXML Native XML Connector (supplied with WINDEV/WEBDEV).
hODBC OLE DB provider for ODBC (used to access an ODBC data source declared in the ODBC data sources of Windows).
hOledbAccess97 OLE DB provider for Access 97.
hOledbAccess2000 OLE DB provider for Access 2000.
hOledbAccess2007 OLE DB provider for Access 2007.
hOledbAccess2010 OLE DB provider for Access 2010.
hOledbDBase5 OLE DB provider for dBase 5.
hOledbExcel2007 OLE DB provider for Excel 2007.
hOledbExcel2000 OLE DB provider for Excel 2000.
hOledbExcel97 OLE DB provider for Excel 97.
hOledbLotus4 OLE DB provider for Lotus 4.
hOledbOracle OLE DB provider for Oracle.
hOledbSQLServer OLE DB provider for SQL Server.

Caution: To use an OLE DB connection, you must:
install MDAC version 2.6 or later (setup performed by WINDEV and when creating the client version),
install the OLE DB provider corresponding to the database used.

Remarks

The CtOLEDBProvider property is used to determine and change the OLE DB provider.