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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Notifications of an HFSQL server
A server may encounter problems without any user (or developer) noticing anything.
For example:
  • a scheduled task may fail,
  • an automatic backup may fail,
  • a node may become inactive in an HFSQL cluster, ...
Docker image of the HFSQL server
A Docker container with the HFSQL server is available on Docker Hub...
HOperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
HServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
<Connection variable>.ServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server data files, the wizard allows you to...
HManageServerUpdate (Function)
Allows you to manage the automatic update of HFSQL Client/Server servers and to define how often to check for updates.
HStartServerUpdate (Function)
Used to immediately start the automatic server update.
<Connection variable>.StartServerUpdate (Function)
Used to immediately start the automatic server update.
<Connection variable>.OperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
InStoredProcedureMode (Function)
Indicates whether the code is run on an HFSQL server.
<Connection variable>.ManageServerUpdate (Function)
Used to manage the automatic update of HFSQL Client/Server servers by specifying the check frequency regarding the availability of updates.
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)...
HListServer (Function)
Lists the HFSQL servers installed on a computer.
Managing Google calendars
The Google Calendar service is an Internet application provided by Google that is used to manage a calendar on Internet......
SOAP functions (prefix syntax)
List of SOAP functions...
SOAP functions
List of SOAP functions...
The "Line" charts
In the line charts, the data is interpreted as successive y coordinates of points......
13. Reports
WINDEV Mobile allows you to easily create and print all types of reports with the report editor....
How to develop a PHP site?
What is a PHP site?......
The report editor
WINDEV, WEBDEV and WINDEV Mobile allow you to create reports with the report editor......
WDConver : Use in command line mode
Using WDConver in command line mode consists in running a conversion description created and saved with WDConver ("......
gglAttachment (Type of variable)
The gglAttachment type is used to define all the advanced characteristics of a file attached to a calendar event. The calendar can be described using the gglCalendar type. This calendar is used by the Google Calendar service.
Constants used by the the functions for managing the HFSQL Cluster
SOAP constants
List of constants used by the SOAP functions....
HFSQL data files exceeding 2 gigabytes
By default, the HFSQL engine allows you to manage large data files (up to 2 gigabytes)......
WDOptimizer: Overview
The different operations that can be performed with WDOptimizer are as follows......
J2EE constants
List of constants used by the J2EE functions....
J2EEGetResult (Function)
Returns the result of the last J2EE procedure that was successfully run.
J2EEError (Function)
Returns the error for the last J2EE procedure that failed.
Find out the account that runs the AWP protocol
Size (Example)
Usage example of the Size property
HSynchronizeReplica (Example)
Usage example of the HSynchronizeReplica function
Chart: Managing legends
Several types of legends are supported in the charts......
MinValue (Property)
The MinValue property is used to: get and set the bottom value of a report based on a data file. get the minimum value of the current filter. get the minimum value of a data series in a chart. get and set the minimum value for some types of controls....
Service constants
List of constants used by the functions for managing services....
MongoDB/GRIDFS databases
MongoDB is a document-oriented NoSQL database......
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
SQLExecWDR (Function)
Runs the SQL code of a query created in the query editor.