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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

OLE DB: System requirements
To handle a database via OLE DB, the following elements must be installed on the development computer and on the deployment computer...
Examples for using the OLE DB provider for HFSQL
Reinitializes the content of an Organization Chart control from its data source (HFSQL data file for example).
OLE DB provider for HFSQL
The OLE DB provider on HFSQL is used to access an HFSQL database (Classic or Client/Server) from an external software that manages the accesses by OLE DB...
SQLConnectWS (Function)
Connects the current application to a database that will be queried by SQL through a web service proxy (SOAP).
Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed....
SQLConnect (Function)
Connects the current application to a database that must be interrogated via SQL.
HDescribeConnection (Function)
Describes a new connection to an external database.
Optional connection information
When defining the connections in the data model editor or when defining the connections programmatically, you have the ability to specifier the optional connection information...
HListProvider (Function)
Returns the list of OLE DB providers and/or Native Connectors installed on the current computer.
WDSQL: Connecting to a database
The first operation to perform in order to use WDSQL is to establish the connection to a database......
WDSQL: Creating and running a script
A script is a set of SQL commands used to perform a specific operation (create a new table in the database, insert records, ......
Natif Informix Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to Informix (also called Native Access......
OLE DB driver for HFSQL Classic and HFSQL Client/Server - License agreement
Modifying the query content
The queries are used to easily select the records coming from one or more files, matching one or more selection criteria, ......
WDMap: Overview
WDMap is a tool used to view and handle a table while developing an application......
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code......
<Source>.DeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.
HOpenConnection (Example)
Usage example of the HOpenConnection function
HChangeConnection (Example)
Usage example of the HChangeConnection function
SQLTransaction (Example)
Usage example of the SQLTransaction function
HDeclareExternal (Function)
Temporarily imports into the current database schema the description of a table from an existing HFSQL table.
File Description (Variable type)
The File Description variable is used to programmatically describe tables.
<Source>.ChangeDir (Function)
Changes the path to a table (i.e. directory in which the file will be handled).
gpwOpenConnection (Function)
Opens a connection to a specific Client/Server database to manage User Groupware files in Client/Server mode....
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