ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file......
SQL functions for accessing the external databases
List of SQL functions used to access the external databases...
Managing the replications of HFSQL servers (Control Center)
The HFSQL Control Center is used to create, configure and manage the replications between HFSQL servers....
HFSQL Control Center: HFSQL Cluster management
The HFSQL Control Center includes all the tools needed to manage HFSQL clusters......
New Features brochure - Version 27: New WEBDEV features
New features in WEBDEV 27 presented in the New Features brochure....
Operations for synchronizing SCM
When creating an executable, a library or a component, ......
Managing sockets with WINDEV, WEBDEV and WINDEV Mobile
WINDEV, WEBDEV and WINDEV Mobile include several functions allowing you to perform an advanced management of sockets......
WDConver : Overview
WDConver is a tool used to convert data to an HFSQL Classic data file from......
Handling a TreeView Table control programmatically
This page explains how to program TreeView Table controls......
Overview of HFSQL Cluster
HFSQL Cluster is a database server intended to be deployed on several servers......
WDHFDiff: Overview
WDHFDiff is a tool used to compare HFSQL data files......
Managing HFSQL Classic data files
The HFSQL Control Center allows you to fully manage HFSQL Classic data files......
HRSInit (Function)
Configures an HFSQL server in order for this server to be a master server or a subscriber server for a replication between HFSQL servers.
<Connection variable>.RSInit (Function)
Configures an HFSQL server in order for this server to be a master server or a subscriber server for a replication between HFSQL servers.
WDAdminHF: Managing a database
The remote HFSQL administrator proposes a full management of the HFSQL Client/Server databases......
HFSQL Client/Server: Overview
You have the ability to create applications that access the HFSQL Client/Server databases......
hScheduling (Type of variable)
The hScheduling type is used to define and find out the characteristics of the scheduling that must be performed: for a scheduled optimization task of HFSQL Client/Server files. for a scheduled backup task of HFSQL Client/Server files. for a scheduled replication of HFSQL servers....
How to backup HFSQL Client/Server databases?
The backup of the HFSQL Client/Server databases can be performed......
ODBC on HFSQL via Visual .NET (in C#)
The ODBC driver on HFSQL Classic (single-user and multi-user) is used to access a HFSQL Classic database from an external database software that supports ODBC accesses......
Displaying a page in a WEBDEV site
Displaying a new page in a WEBDEV site can be done according to several methods......
Animation management functions
WINDEV proposes several WLanguage functions for managing animations......
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries......
HPrepareQuery (Function)
Initializes a query and declares this query to the database server in order to optimize the next executions of this query.
HEndNoModif (Function)
Unlocks a file that was locked by the same program with HNoModif.
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.