ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Query: Displaying the records corresponding to a given period
When a "Date" item is found in the query, you have the ability to only select the records corresponding to a given period...
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries...
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
Project comparator
Comparing two windows (two pages, two reports, two classes, ...
Creating a query
Two methods can be used to create a query...
Items used in a select query
A query created in the query editor can contain several types of items...
Sort order of records found in a select query
To make the result of a query easier to read, the records can be sorted according to one or more items...
Handling the versions of a window, report, query or project
When creating and developing the different elements of a project (window, query, report, project, ...
Create an insert query
An insert query (corresponding SQL statement...
Carrying over the differences from an element to another one
The project comparator is used to compare two elements and to list the differences found...
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 between these files defined in the analysis...
Code history
The code history is used to...
Environment of the query editor
Creating a select query
A select query (corresponding SQL statement...
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query...
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time...
Optimizing the query execution
The query editor allows you to optimize the execution speed of one or more queries...
Select query description window
The description window of a select query includes several sections...
Creating a combining query
A combining query (corresponding SQL statement: UNION) ...
Example for creating a select query
This help page explains how to create two select queries...
Modifying the values displayed in the result of a select query
In the result of a select query, you have the ability to only display...
Test of a query
The query editor allows you to run the test of query result...
Select query: Displaying the first/last n records
The editor of Select queries is used to limit the number of records that will be displayed in the result of the query.
Creating an update query
An Update query (SQL UPDATE statement) is used to modify the records in a database file...
Creating a delete query
A delete query (corresponding SQL statement...
Result of a query in test mode
After its execution in test mode (see Running the query test), the result of the query can be...
InReportsAndQueriesMode (Function)
Indicates whether the code is run during the test of a report or query in Reports & Queries.
13. Reports
WINDEV Mobile allows you to easily create and print all types of reports with the report editor....
SQLTable (Function)
Transfers the result of a query to a Table control populated programmatically (a List Box or Combo Box control), with the possibility of Partial Fetch (the result is retrieved by blocks of rows).
Test of a WINDEV and WINDEV Mobile application
WINDEV and WINDEV Mobile feature multiple methods to test applications......
Copy between the editors
WINDEV, WEBDEV and WINDEV Mobile allow you to perform copies (or Drag and Drop) of controls between the products and their editors....
Live Data: viewing data in the editors
The "Live Data" is used to view the content of the data files in the controls currently created in the different editors of the product used (window editor, page editor, report editor, ......
WDSQL: Creating an SQL query
Once the connection to the database is established, WDSQL allows you to create different types of SQL queries......
Data source (Type of variable)
A Data source variable is used to describe a temporary data source (query, view, alias, ...)
HAlias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
SourceName (Property)
The SourceName property is used to: Get the name of the report data source. Change the report data source....
14. Distribute Reports and Queries with your applications
WINDEV Tutorial - Reports and Queries Distribute Reports and Queries with your applications - 10 min
The "Context-sensitive code view" pane
The "Context-sensitive code view" pane allows you to view and edit the code of the element (window, page, report, control, etc....
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
How to create two linked cascading tables?
This help page explains how to create two linked cascading Table controls in a window or page....
Native Oracle Connector: Running the same query several times
In some cases, it may be useful to run the same query multiple times while modifying one or more parameters......
Managing Hive databases
Hive is a software layer of Hadoop used to run queries......
Find/Replace in the current project
The "Find/Replace" feature is used to......
Native SQL Server Connector: Executing the same stored procedure multiple times
In some cases, it may be useful to execute the same stored procedure multiple times by changing one or more parameters ......
Native Sybase Connector: Running the same stored procedure several times
In some cases, it may be useful to execute the same stored procedure multiple times by changing one or more parameters......
SQL selection conditions
To specify the selection conditions in an SQL query, you can use......
Zoom in the different editors
All editors of WINDEV, WEBDEV and WINDEV Mobile allow you to zoom in on the different elements displayed in the editor......
Ribbon of editors
The different options of the WINDEV, WEBDEV and WINDEV Mobile editors are presented via a ribbon......
Translation with Google Translate
WINDEV, WEBDEV and WINDEV Mobile allow you to support up to 64 languages in the same project......
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