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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...
<Connection variable>.ServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
HFSQL and Docker
Docker is a software platform that allows you to run applications in software containers on Linux (Docker runs like a daemon)...
<Connection variable>.StartServerUpdate (Function)
Used to immediately start the automatic server update.
HServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
HManageServerUpdate (Function)
Allows you to manage the automatic update of HFSQL Client/Server servers and to define how often to check for updates.
<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.
<Connection variable>.OperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
HOperationInProgress (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.
Installing an HFSQL Client/Server server with an application
When creating the setup program of a WINDEV application using HFSQL Client/Server tables, the wizard allows you to...
HListServer (Function)
Lists the HFSQL servers installed on a computer.
HStartServerUpdate (Function)
Used to immediately start the automatic server update.
HClusterSynchronizationInfo (Function)
Returns the progress of synchronization for a node of an HFSQL cluster.
HClusterMasterNode (Function)
Returns the name of the master node in an HFSQL cluster.
HFSQL Cluster management functions
The following functions are used to manage an HFSQL cluster...
<Source>.DescribeTrigger (Function)
Adds or modifies a trigger on an HFSQL data file.
<Source>.CheckMemo (Function)
Checks the structural integrity of memos in an HFSQL table.
HClusterState (Function)
Returns the status of an HFSQL cluster by interrogating its coordinator.
HFSQL properties associated with the queries and views
List of HFSQL properties associated with the queries and views...
<Source>.DeleteAll (Function)
Deletes all records from a table, an HFSQL view or a query.
HOpenAnalysis (Function)
Opens a database schema in HFSQL Classic format.
13. Security benefit: managing the "Back" button
Remote WEBDEV administrator: Connection management
The remote administration tool is used to manage the connections to the dynamic WEBDEV websites....
18. Order of execution of the code of buttons/links
WDHFDiff - Use
WDHFDiff is used to compare......
Sending and receiving emails
WINDEV, WEBDEV and WINDEV Mobile allow you to directly manage the emails from your applications......
ERR_BAD_CONTEXT_INVALID
Defining a unique name for the generated file
When generating a file on the Web server (PDF, HTML, ......
NetRenameFile (Function)
Renames or moves a file located on the FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server created with WINDEV. This function is kept for backward compatibility....
NetSendMessage (Function)
Triggers a Windows event on the system of an FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
NetRemoteMessageBox (Function)
Displays a dialog box on the screen of the FTP (File Transfer Protocol) or RPC (Remote Procedure Call) server powered by WINDEV. This function is kept for backward compatibility....
<ftpConnection variable>.Get (Function)
Transfers a file or directory from an FTP server (File Transfer Protocol) to the current computer. This new function is available from WINDEV Suite SaaS 2025 Update 2....