ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Create an insert query
An insert query (corresponding SQL statement...
Creating a combining query
A combining query (corresponding SQL statement: UNION) ...
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...
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries...
HSuggestKey (Function)
Returns a list of keys to add to data files to improve query performance.
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...
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
HSuggestKeyEnd (Function)
Finishes collecting information on executed queries.
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...
Example for creating a select query
This help page explains how to create two select queries...
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...
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...
Query creation mode: independent or embedded query
The query editor proposes two methods for creating a query...
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time...
Project comparator
Comparing two windows (two pages, two reports, two classes, ...
Test of a query
The query editor allows you to run the test of query result...
Operations in a Select query
The query editor allows you to perform operations on the values of an item...
<Source>.FilterContains (Function)
Defines and enables a "Contains" filter on a data file, view or query.
xpathResult (Type of variable)
The xpathResult type is used it find out the result of the execution of an XPATH query.
SQLGetMemo (Function)
Retrieves the content of a Memo column from the query result, for the current row.
SQLGetCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
SQLColumn (Function)
Returns the characteristics of all the columns (or items): for a given table. for a given query....
SQLCol (Function)
Retrieves the content of the specified column from the query result, for the current line.
SQLAssociate (Function)
Automatically associates each column of the query result with a control or with a variable of the application.
Input suggestions in an Edit control
Implementing input suggestions in an Edit control is very simple......
Zombie data files and items
During the life of an application, items live and die......
Filtering a data file, a view or a query
A filter is used to define by programming a selection of records corresponding to one or more criteria......
Easier navigation in the editors
The navigation in the editors is simplified by the presence of a new dynamic navigation bar, enabled by [CTRL] + [TAB]......
Open document tabs
The document tabs allow you to navigate between the different elements opened in the different editors....
Multicolumn report
The report editor allows you to create "Multicolumn" reports....
sfProcessWorkItemRequest (Type of variable)
The sfProcessWorkItemRequest type is used to describe a query for processing a task to submit to SFExecuteProcess...
FileToArray (Function)
Fills an array of classes or structures with the content of an HFSQL data file or query.
New Features brochure - Version 27: Common new features
New features in WINDEV/WEBDEV/WINDEV Mobile 27 presented in the New Features brochure....
<Source>.ActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
<Source>.Alias (Function)
Creates a logical alias of a data file (or query) or cancels all existing aliases.
SQLInfo (Function)
Initializes the different SQL variables with information relative to the last query run.
HActivateFilter (Function)
Enables the filter that was previously created for the specified data file (view or query).
SQLFetch (Function)
Goes to the next row (i.e next record) of the query result.
SQLCodeExecuted (Property)
The SQLCodeExecuted property gets the SQL code of a query after replacing the parameters with a value.
Copying controls from the page editor
The controls can be copied from the page editor......