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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Docker image of the HFSQL server
A Docker container with the HFSQL server is available on Docker Hub...
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, ...
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>.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.
<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>.ServerMaintenance (Function)
Checks and optimizes the system tables of 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.
SocketAccept (Function)
Run on the server, this function accepts a request for connecting to an existing socket found on the server.
SocketDeny (Function)
Run on the server, this function refuses a request for connection to an existing socket found on the server.
MemcachedAddPrefixKeyGroup (Function)
Adds a value at the start of existing value in the cache for the given key on a group of servers.
EmailSetTimeOut (Function)
Changes the value of the "timeout" for connecting to the SMTP, POP3 and IMAP messaging servers.
EmailGetTimeOut (Function)
Reads the value of the "timeout" for connecting to the SMTP, POP3 and IMAP messaging servers.
Parallel Tasks constants
The following constants are used by the functions for managing parallel tasks: ......
MemcachedAddSuffixKeyGroup (Function)
Adds a value at the end of existing value in the cache for the given key on a group of servers.
Socket: Creating a client application
A client application of a socket server connects to a standard server in order to exchange information via socket......
Configuring the automatic modification of data files
The automatic data file modification updates the description of data files on user computers......
Linking a data-bound Table control to a table or query
A Table control can be used to display the content of a table or query......
Replication server for the assisted universal replication
The assisted universal replication can use a replication server......
Live Data: view data in editors
The "Live Data" is used to view the content of the data files in the controls currently created in the different editors of the product used (window editor, page editor, report editor, ......
Specific features of iPhone/iPad applications
To simplify the reading in the controls used to view large volumes of data, the end user has the ability to zoom the data found in the control......
Accessing a database via a web service
The database can be accessed via a web service......
WDSQL, SQL querier: Overview
WDSQL is used to......