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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>.ManageServerUpdate (Function)
Used to manage the automatic update of HFSQL Client/Server servers by specifying the check frequency regarding the availability of updates.
HOperationInProgress (Function)
Returns the list of automatic operations in progress on an HFSQL server.
<Connection variable>.ServerMaintenance (Function)
Checks and optimizes the system tables of an HFSQL server.
<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.
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.
MemcacheGet (Function)
Retrieves the values of keys stored on a Memcached server.
WBAdminCreateAccount (Function)
Creates a WEBDEV account on a WEBDEV Application Server.
hbListTable (Function)
Retrieves the list of tables found on an HBase server.
RedisGet (Function)
Gets the value of a key from a Redis server as a string.
RedisExecuteCommand (Function)
Executes a command on a Redis server and retrieves the result.
InWebSocketServerMode (Function)
Indicates if the current code is being executed on the WebSocket server.
<redisConnection>.Get (Function)
Gets the value of a key from a Redis server as a string.
AJAXExecute (Function)
Runs a server procedure without refreshing the page.
<redisConnection>.ExecuteCommand (Function)
Executes a command on a Redis server and retrieves the result.
FTPFileExist (Function)
Checks if a given file exists on an FTP server.
AppVersionInfo (Function)
Returns information about a version available on the setup server.
<restRequest variable>.Send (Function)
Sends a REST request and waits for the server response.
<hdfsConnection variable>.Rename (Function)
Renames a file or a directory found on a Hadoop server.
HReadPrevious (Function)
Sets the position on the previous record of a file according to a browse item.
5. Displaying a WEBDEV Session site
XLS file functions
List of functions for managing XLS files...
Custom synchronization for Table controls based on a data file
In some cases, you may want to use a custom synchronization for Table controls based on a data file......
The requested action cannot been performed: the page was not synchronized
HCreateSubscriberReplica (Function)
Creates the description file of a subscriber replica.
MemcachedAssignKeyGroup (Function)
Modifies a key/value couple in the Memcached cache on a group of servers: If the key exists, the value is modified. If the key does not exist, the key/value couple is added....
Remote WEBDEV administrator: Server parameters
The server administrator can define the server parameters via the remote administration tool......
Native SQL Server Connector: Retrieving the output value of a stored procedure
The Native SQL Server Connector is used to: specify the input values during the call to a stored procedure. retrieve the output values after a call to a stored procedure....