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Version: 2026

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...
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword...
How to create and run an SQL query through programming?
This help page explains how to create and run an SQL query through programming.
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
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
HSuggestKeyStart (Function)
Starts collecting information on executed queries.
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.
fOpen (Example)
Usage example of the fOpen function
DotNetDelegate (Example)
Usage example of the DotNetDelegate function
<Image>AnimationGetParameter (Function)
Reads the value of one of the animation parameters defined for an Image field.
<Looper>.AddLine (Function)
Adds a row at the end of a Looper control.
<Image variable>.Font (Function)
Declares the font that will be used by dText in an Image variable.
<Image>.Font (Function)
Declares the font that will be used by dTexte in an Image control.
ArraySort (Example)
Usage example of the ArraySort function
LDAPListChildren (Example)
Use example for the LDAPListChildren function
XMLAddChild (Example)
Usage example of the XMLAddChild function
XMLElementName (Example)
Usage example of the XMLElementName function
XMLRoot (Example)
Usage example of the XMLRoot function
XMLFind (Example)
Usage example of the XMLFind function
XMLSavePosition (Example)
Usage example of the XMLSavePosition function
XMLChild (Example)
Usage example of the XMLChild function
XMLRestorePosition (Example)
Usage example of the XMLRestorePosition function
XMLBuildString (Example)
Usage example of the XMLBuildString function
iParameter (Example)
Usage example of the iParameter function
<WDPic variable>.Font (Function)
Declares the font that will be used by dText in a WDPic variable.
<picLayer variable>.Font (Function)
Declares the font that will be used by dText in a picLayer variable.
IWListAdd (Function)
Adds a new internal window to the list of internal windows browsed by an Internal Window control.