ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword...
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code...
Informix Native Connector: Programming using SQL functions
The use of SQL functions to manipulate Informix data does not require importing the file structure into the analysis...
Generating SQL scripts
The content of an analysis can be exported in the format of SQL scripts for a specified database (SQL Server, Oracle, ...
SAP ASE Native Connector (Sybase): Programming using SQL functions
The use of SQL functions to handle Sybase data does not require importing the file structure into the analysis...
Progress Native Connector: Programming using SQL functions
The use of SQL functions to handle Progress data does not require importing the file structure into the analysis...
SQL functions for accessing the external databases
List of SQL functions used to access the external databases
MySQL Native Connector: Programming with SQL functions
The SQL functions can be used to handle the MySQL database...
SQLite Native Connector: Programming using SQL functions
The use of SQL functions to handle SQLite data does not require importing the data file structure into the analysis.
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code...
MariaDB Native Connector: Programming using SQL functions
The SQL functions can be used to handle the MariaDB database...
SQL selection conditions
To specify the selection conditions in an SQL query, you can use...
PostgreSQL Native Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database...
SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)...
SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query...
The different types of browse available in SQL
Two types of browse can be used to browse the result of a query run by SQLExec...
DB2 Native Connector: Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the file structure into the analysis...
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows...
SQL : ORDER BY clause: Organizing the result of a query
The ORDER BY clause is used to sort the records selected by an SQL query...
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
Extensions of files created by WINDEV, WEBDEV, WINDEV Mobile
The table below presents the main extensions of files created and supported by WINDEV, WEBDEV and WINDEV Mobile...
Native MySQL Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer a Native Connector for MySQL...
Native SAP ASE Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer an optional Native SAP ASE Connector...
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Native Informix Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to Informix (also called Native Access...
Accessing a database in local mode (SQLite)
WEBDEV allows a site to create and access a database created by the browser on the computer of the Web user in browser code.
<Source>.ExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
Native MySQL Connector: Specific features and remarks
Remarks and specific features of the Native MySQL Connector...
Native MariaDB Connector: Requirements and remarks
This page presents the main aspects and requirements of the Native MariaDB Connector......
HTransactionSavepoint (Function)
Declares a transaction savepoint.
Drag and Drop
Drag and Drop is used to transfer data between several controls with the mouse. This data can...
Management errors specific to Native Connectors
When an HFSQL function fails (returns False for example), the corresponding error number...
HTransactionRollbackToSavepoint (Function)
Rolls the transaction back to the savepoint.
WDAdminHF: Managing the data files
The remote HFSQL administrator proposes a full management of the HFSQL Client/Server databases......
Native DB2 Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native DB2...
Managing databases in the WINDEV Java applications
This document presents the different access modes to databases from a WINDEV Java application......
Native Progress Connector: Specific features and remarks
Remarks and specific features of Native Progress Connector......
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links...
Test of a query
The query editor allows you to run the test of query result......
Managing the HFSQL contexts in the windows and in the reports
An HFSQL context contains information relative to the data used......
Select query description window: Items that can be used
HMergeView (Function)
Creates an HFSQL view from two previously created views (HCreateView). This function uses...
HExecuteView (Function)
Runs a view that was created beforehand (can be used to refresh the view data for example)....
The user version of query editor : Specific features
This help page presents the specific features of the user version of query editor......
HConnect (Example)
Usage example of the HConnect function
Sharing elements with a WINDEV application
Debugging in PHP
A site generated in PHP can be debugged in standard WEBDEV mode......
Data model editor: the different types of items
The different types of items proposed in the data model editor are as follows:
ReplicEdit: Replication editor
ReplicEdit is a tool used to define the characteristics of a replication......
ReplicSynchro: Use
Server (Property)
The Server property is used to manage the data source of a connection (HFSQL Client/Server, OLE DB,...
CacheSize (Property)
The CacheSize property is used to: Get the maximum number of records that can be stored...