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Version: 2025

Overview of HFSQL Cluster
HFSQL Cluster is a database server intended to be deployed on several servers......
11. Internal components in practice
Internal components in practice...
Burner constants
List of constants used by the burner functions....
OrgSelectPlus (Function)
Selects an element in an Organization Chart control.
TableEnumBreak (Function)
Enumerates the breaks found in a Table control.
fDriveReady (Example)
Usage example of the fDriveReady function
Control (Type of variable)
The Control type is used to define the characteristics of a control.
docElement (Type of variable)
The docElement type is used to handle each element found in a docParagraph variable.
Label report
The report editor allows you to create "Label" reports......
Extension procedure
By using extension procedures, you can add your own WLanguage procedures to different types of variables (string, date, color etc.)......
SysIconDeleteImage (Function)
Deletes the icon that overlays the application icon in the taskbar.
grScatter3DAddData (Function)
Adds a new point to display in a 3D Scatter chart.
10. Internal components in practice
WDSQL: Creating an SQL query
Once the connection to the database is established, WDSQL allows you to create different types of SQL queries......
Serialize (Function)
Transforms the following elements into a specific format: a structure (and its subelements), a class (and its subelements), an array (including the associative arrays), a queue, a stack, a list....
SocketCreate (Example)
Usage example of the SocketCreate function
BurnerAddFile (Example)
Usage example of the BurnerAddFile function
zipDeleteAll (Example)
Usage example of the zipDeleteAll function
ArrayAddSorted (Function)
Adds an element to a one-dimensional WLanguage array taking into account: the sort criteria defined by ArraySort the comparison operator described in the class, if the elements of the array are class instances....
Move (Function)
Allows you to: move an element in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.). The other array elements are moved accordingly. swap two elements in a one-dimensional WLanguage array or in an advanced array property (array of gglCalendar events, etc.)....
AppointmentDelete (Function)
Deletes: the current appointment from the calendar of a Lotus Notes or Outlook messaging. an appointment from the calendar found on a mobile device (Android/iOS)....
dbgCheckNull (Function)
Checks whether an expression is Null in assertive programming and in automated test mode.
dbgCheckNotNull (Function)
Checks whether an expression is not Null in assertive programming and in automated test mode.
CharactType (Function)
Returns information about the type of character.
Creating and testing a query with parameters
Regardless of the query type (Select, Insert, Delete, Update) and regardless of its creation mode (with the wizard or by SQL directly), you have the ability to use parameters. The name of the parameter is specified when creating the query....