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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.
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
Empty (Property)
The Empty property is used to determine if: a Looper, Table, List Box or Combo Box control is empty. The control can be a browsing control or a memory control. a Chart control contains no series. a report control is empty (control linked to an item). an array (or an associative array) contains no element. an element of an associative array exists or not. a queue, a list or a stack contains no element....
The statistics
WINDEV, WEBDEV and WINDEV Mobile propose several functions used to perform statistical calculations......
How to include the SESAM VITALE services?
From version 18 of WINDEV, the import of webservices includes the necessary tools to allow the consumption of secure Webservices used to manage the Sesam Vitale cards......
Composite chart
A composite chart is a chart that displays several types of charts......
Properties associated with the chart series
List of properties associated with the chart series...
Installing a WEBDEV site with zero-downtime update
Starting with version 24, you can update a Session or AWP site without disconnecting users......
4. Managing SMSs
With the WLanguage functions, WINDEV Mobile allows you to......
SQLCodeExecuted (Property)
The SQLCodeExecuted property gets the SQL code of a query after replacing the parameters with a value.
Managing Hive databases
Hive is a software layer of Hadoop used to run queries......
AAF: Did you know?
Our surveys show that end users love AAFs (Automatic Application Features) and that these AAFs increase their satisfaction and efficiency when using the applications......
User Groupware and LDAP
The LDAP protocol is increasingly used by the companies......
Brochure of new features: New WEBDEV features
New features in WEBDEV 28 presented in the New Features brochure....
New Features brochure - Version 28: New WEBDEV features
New features in WEBDEV 28 presented in the New Features brochure....
Creating an insert query
An insert query (corresponding SQL statement......
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code......
Project description: Project tab
The project description window allows you to configure various elements of your project......
SQLCode (Property)
The SQLCode code property is used to get the SQL code of a query created with the query editor (".WDR" file).
Developing a SaaS site
A SaaS site is developed as a standard WEBDEV site. Some additional operations must be performed......
WDSQL: Creating and running a script
A script is a set of SQL commands used to perform a specific operation (create a new table in the database, insert records, ......
SQL set operations: UNION, UNION ALL and INTERSECT
SQL allows performing set operations on groups of files......
SQL functions: Special case
List of SQL functions: Special case...
ReplicSynchronize (Function)
Synchronizes the data corresponding to a replication.
Shared memory areas
WINDEV, WEBDEV and WINDEV Mobile allow you to handle shared memory areas......
Creating a delete query
A delete query (corresponding SQL statement......