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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows...
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword...
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...
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 database schema...
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)...
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code...
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows...
SQL selection conditions
To specify the selection conditions in an SQL query, you can use...
SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query...
DB2 Native Connector: Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the table structure into the database schema...
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code...
DB2 Native Connector: Features and notes
The following paragraphs present the main aspects and specific features of the Native DB2 Connector...
<Source>.ExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
Native Oracle Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer an optional Native Oracle Connector (also called Native Oracle Access...
Native MariaDB Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer a Native Access Connector to MariaDB ...
Native MySQL Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer a Native Connector for MySQL...
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.
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 Informix Connector for WINDEV and WEBDEV
As an option, WINDEV and WEBDEV offer an Informix Native Connector (also known as Native Access...
Informix Native Connector: Features and notes
Remarks and specific features of Native Informix Connector
Native Progress Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer an optional Native Connector to Progress ...
Native PostgreSQL Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer a Native Connector to PostgreSQL...
Native DB2 Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer an optional Native Connector to DB2...
<Connection variable>.RefreshView (Function)
Asks to recalculate the content of a materialized view.
SQLClose (Function)
Declares the end of the query execution and frees the memory resources allocated...
Null (Reserved word)
The Null keyword can be used according to different methods in WLanguage......
Native SQLite Connector: Specific features and remarks
The following paragraphs present the main aspects and specific features of the Native SQLite...
HRefreshView (Function)
Asks to recalculate the content of a materialized view.
The "Analysis" pane
The "Analysis" pane lists......
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
Native SQLite Connector
WINDEV and WEBDEV propose a Native Connector to SQLite. This Native Connector allows you to access...
Query technical documentation
The query editor automatically creates a technical documentation for each query......
SQLSeek (Function)
Positions on the specified result row of the query.
SQLModify (Function)
Modifies the content of a row in the query result.
SQLListTable (Function)
List all the tables that can be accessed by the connected database system.
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes....
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
SQLFetch (Function)
Goes to the next row (i.e next record) of the query result.
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable...
SQLReqExists (Function)
Checks the existence of a query.
SQLListSource (Function)
Lists the data sources declared on a local site.
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