ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows...
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword...
SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query...
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code...
SQL selection conditions
To specify the selection conditions in an SQL query, you can use...
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...
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code...
MariaDB Native Connector: Features and notes
This page presents the main aspects and requirements of the Native MariaDB Connector...
CodeGetCSSDeclarations
Returns a CSS style sheet corresponding to a WLanguage code theme.
Note: This function is only available from version 2026 - Update 1.
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
<Source>.ExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
<SQLCodeFormatting variable>.Format (Function)
Applies formatting to SQL code: syntax highlighting, style standardization, etc.
Note: This function is only available from version 2026 - Update 1.
SQLCodeFormat (Function)
Applies formatting to SQL code: syntax highlighting, style standardization, etc.
Note: This function is only available from version 2026 - Update 1.
Native MariaDB Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer a Native Access Connector to MariaDB ...
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Type (Property)
The Type property is used to get: the type of element (data file or item) defined...
HCreateView (Function)
Creates an HFSQL view. This function uses the former view mechanism....
CacheSize (Property)
The CacheSize property is used to: Get the maximum number of records that can be stored...
Native MariaDB Connector: Specific features
The Native MariaDB Connector creates "InnoDB" tables to support locks and transactions on a MariaDB...
Native MySQL Connector: Specific features
The Native MySQL Connector (also called "Native MySQL Access") creates "InnoDB" tables to support...
CtCacheSize (Property)
The CtCacheSize property is used to determine and change the maximum number of records that can...
Native Access Connector
...This type of Native Connector allows access to ACCESS databases for better interoperability...
WDMap: Modifying the display mode of records
By default, WDMap displays the records found in a data file by using the following rules......
hScheduleMaterializedView (Type of variable)
The hScheduleMaterializedView type is used to programmatically manage a task for recalculating...
Deploying a Java archive
Like for any application, WINDEV allows you to create a setup program for a Java application......
Query editor: Characteristics
Environment of the query editor
Printing a report in WINDEV
When creating a report, the test of this report can be run from the report editor......
Configuring the connection with WDORAINS (optional setting)
For backward compatibility with the earlier versions of Native Oracle Connector (also called Native...
HDescribeFile (Function)
Describes a data file programmatically.
Select query description window: Actions applied
This help page presents the actions that can be performed from the description window of a query....
ODBCDatabaseName (Property)
ODBCDatabaseName is used to: Find out the name of the database used when printing a report...
ODBCConnectionName (Property)
The ODBCConnectionName property is used to: Identify the name of the ODBC connection used...
2. User-friendly editors in practice
User-friendly editors in practice...
ODBCUserName (Property)
ODBCUserName is used to: Identify the username used to connect to a database via an ODBC driver...
Source (Property)
The Source property can be used on: a Chart control: in this case, the Source property is used...
AS/400: Development method
The Native AS/400 Connector simplifies access to AS/400 data from your WINDEV and WEBDEV...
Native Sybase Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native Sybase...
Data source (Type of variable)
A Data source variable is used to describe a temporary data source (query, view, alias, ...)
ODBCPassword (Property)
The ODBCPassword property is used to: Identify the password used to connect to a database via...
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