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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

How to create and run an SQL query through programming?
This help page explains how to create and run an SQL query through programming.
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword...
Report based on an SQL query with data accessed via a connection (ODBC, etc.)
A report based on an SQL query with data accessed via a connection can print records from a database accessible via a specific ODBC driver or via a Native Connector...
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code...
SQL functions for accessing the external databases
List of SQL functions used to access the external databases
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Cross-database queries
An SQL query can operate on different databases...
HSuggestKey (Function)
Returns a list of keys to add to tables to improve query performance.
<Source>.ExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Crosstab report
The report editor allows you to create "Crosstab" reports......
sfExecuteQueryResult (Variable type)
The sfExecuteQueryResult type is used to find out the result of SFForwardQuery and SFExecuteQuery...
Count (Property)
The Count property returns the number of elements in a given set.
HTTPRequest (Function)
Starts an HTTP request on a server.
Frequently asked questions about HFSQL Cluster
Frequently asked questions about HFSQL Cluster....
hScheduleMaterializedView (Type of variable)
The hScheduleMaterializedView type is used to programmatically manage a task for recalculating the data of a scheduled materialized view on an HFSQL server.
Visibility of the elements found in an external component
When creating an external component, you have he ability to define the elements of the external component that will be accessible (or not) by the user of the component......
Deploying a Java archive
Like for any application, WINDEV allows you to create a setup program for a Java application......
Changing the window content by swipe
The mobile devices propose several features available via finger movements......
The "Internal report" control
The "Internal report" controls are used to print several reports (secondary reports) in a single report (main report) without programming......
Code editor: Assisted input
The following mechanism allows developers to write WLanguage code more easily in the code editor ......
DisplayedItemImage (Property)
The DisplayedItemImage property is used to: Get the item that corresponds to the image displayed in a ListView control. Change the item that corresponds to the image displayed in a ListView control....
EventOpen (Function)
Opens a synchronization event between several threads.
Input suggestions in an Edit control
Implementing input suggestions in an Edit control is very simple......
MaxValue (Property)
The MaxValue property is used to: get and set the top value of a report based on a data file. get the maximum value of the current filter. get the maximum value of a data series in a chart. get and set the maximum value for some types of controls....
MinValue (Property)
The MinValue property is used to: get and set the bottom value of a report based on a data file. get the minimum value of the current filter. get the minimum value of a data series in a chart. get and set the minimum value for some types of controls....
AttachPointDeleteAll (Function)
Deletes all the connection points for a control.