ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Creating a query in SQL code
The query editor allows you to create a query by typing SQL code...
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows...
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code...
SQL : ORDER BY clause: Organizing the result of a query
The ORDER BY clause is used to sort the records selected by an SQL query...
SQL selection conditions
To specify the selection conditions in an SQL query, you can use...
SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query...
<SQLCodeFormatting variable>.Format (Function)
Applies formatting to SQL code: syntax highlighting, style standardization, etc.
Versions 2026 and later
Note: This function is only available from version 2026 - Update 1.
Subscription-exclusive new feature
Note: This function is only available from version 2026 - Update 1.
New in version 2026
Note: This function is only available from version 2026 - Update 1.
Note: This function is only available from version 2026 - Update 1.
SQLCodeFormat (Function)
Applies formatting to SQL code: syntax highlighting, style standardization, etc.
Versions 2026 and later
Note: This function is only available from version 2026 - Update 1.
Subscription-exclusive new feature
Note: This function is only available from version 2026 - Update 1.
New in version 2026
Note: This function is only available from version 2026 - Update 1.
Note: This function is only available from version 2026 - Update 1.
Set of procedures
The global procedures are grouped in set of procedures......
<Source>.ExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
Declaring a procedure/a function
The different syntaxes for declaring a procedure...
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
HListProvider (Function)
Returns the list of OLE DB providers and/or Native Connectors installed on the current computer....
Setup of the WEBDEV Application Server for Linux
The installation package (or DVD, if provided) allows you to install...
HCloseConnection (Example)
Usage example of the HCloseConenction function
Using data from an external database
WINDEV Tutorial - External database Using data from an external database - 40 min
<Source>.MergeView (Function)
Creates an HFSQL view from two previously created views (HCreateView). This function uses...
Setup of the WEBDEV Application Server for Linux
Utilisation dans la classe _edthymlStylePolice - Accès en Lecture + Ecriture - Type : Tous types
Optional connection information
When defining the connections in the data model editor or when defining the connections...
How to populate a Table control programmatically?
This help page presents the different methods that can be used to populate a Table control...
HExecuteQueryAsynchronous (Function)
Executes a SELECT query asynchronously.
HFSQL Control Center: Overview
The HFSQL Control Center is used to manage the different HFSQL databases (Network, Mobile,...
SQLConnect (Example)
Usage example of the SQLConnect function
HChangeConnection (Example)
Usage example of the HChangeConnection function
HDeleteView (Function)
Deletes a previously created view. This function uses the former view mechanism.
HViewToFile (Function)
Saves the modifications performed in an HFSQL view (by HModify, HDelete or HCross)...
HDescribeConnection (Example)
Usage example of the HDescribeConnection function
HOpenConnection (Example)
Usage example of the HOpenConnection function
Native PostgreSQL Connector: Specific features and remarks
Remarks and specific features of Native PostgreSQL Connector......
Using a query with parameters
A query with parameters can be used......
HExecuteProcedure (Function)
Runs a stored procedure.
Managing HFSQL Client/Server files
The HFSQL Control Center allows you to fully manage HFSQL Client/Server data files......
HSortView (Function)
Sorts an HFSQL view by creating an index on a view item. This function uses the former view...
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