ONLINE HELP
 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.
FTPGetFile (Function)
Transfers a file from an FTP (File Transfer Protocol) server to the current computer.
<emailPOP3Session variable>.NbMessage (Function)
Returns the number of incoming messages on the email server (POP3 protocol only).
<gglConnection variable>.Write (Function)
Creates and/or updates data on the Google server (addition or modification of data)....
ModbusConnectTCP (Function)
Connects a client to a Modbus server via transmission control protocol (TCP).
memcachedResult (Type of variable)
The memcachedResult type is used to define the characteristics of a value read on a Memcached server.
PageToASP (Function)
Sends the data found in a page currently displayed in the browser to an ASP server.
PageToJSP (Function)
Sends the data found in a page currently displayed in the browser to a JSP server.
PageToPHP (Function)
Sends the data found in a page currently displayed in the browser to a PHP server.
FTPAttribute (Function)
Identifies the attributes of a file found on an FTP server (File Transfer Protocol).
FTPDisconnect (Function)
Closes the connection between the current computer and the FTP server (File Transfer Protocol).
FTPRenameFile (Function)
Renames or moves a file found on an FTP server (File Transfer Protocol).
FTPCurrentDir (Function)
Identifies or modifies the current directory on an FTP server (File Transfer Protocol).
OLECreateEmpty (Function)
Associates an OLE control with an OLE object by invoking a specific OLE server.
OLEPlay (Function)
Used to: retrieve the list of available operations (other than edit) from a server, perform an operation....
AJAXAsynchronousCallPending (Function)
Used to find out whether a server procedure called by AJAXExecuteAsynchronous is currently run.
LDAPConnect (Function)
Used to connect to an LDAP server via the characteristics defined in the LDAPSession structure.
WebSocket functions (prefix syntax)
List of functions specific to WebSocket servers...
Managing short URLs automatically
For the standard dynamic sites (with context), the access to the site can be done via a "standard" URL:...
Testing and debugging a remote site
WEBDEV offers several methods to test and debug a site on the development computer (see The different types of WEBDEV sites)......
WDDeploy features
WDDeploy is a tool used to easily deploy static or PHP sites......
GglConnect (Function)
Manages authentication on a Google server (via the "OAuth 2.0" authentication mode).
AppActivateVersion (Function)
Activates one of the application versions available in the history of versions on the reference setup server.
mongoCollection (Type of variable)
The mongoCollection type is used to define the advanced characteristics of a collection in a database of a MongoDB server.
redisConnection (Type of variable)
The redisConnection type is used to define all the advanced characteristics of a connection to a Redis server (or cluster).
JSONExecute (Function)
Calls a server URL that returns data in JSON format (JavaScript Object Notation).