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Version: 2026

Frequently asked questions about HFSQL Cluster
Frequently asked questions about HFSQL cluster....
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
HSubstDir (Function)
Associates the data directory specified in the analysis with a directory found on disk.
EmulateActionBar (Function)
Emulates an Action Bar during the automated tests run on a mobile device (Android or iOS).
HModifyGroup (Function)
Modifies the group information according to the elements found in the corresponding variables for group management.
ThreadRequestStop (Function)
Sends a stop request to a thread.
iOSAppGroupDirectory (Function)
Returns the path of the container used to share files between several applications belonging to the same iOS App Group.
zipOpen (Example)
Usage example of the zipOpen function
Window controls
Several types of controls can be used in a window, ......
Query editor: Characteristics
xpathResult (Type of variable)
The xpathResult type is used it find out the result of the execution of an XPATH query.
Native SQLite Connector: Programming with SQL functions
The use of SQL functions to handle SQLite data does not require importing the data file structure into the analysis....
MinHeight (Property)
The MinHeight property is used to get and change the minimum height of a control or window.
hdfsRights (Type of variable)
The hdfsRights type is used to define the advanced characteristics regarding the access rights to an element (file, link, directory) of the Hadoop file system.
HTTPProgressBar (Function)
Displays a progress bar when: receiving the response to an HTTP request. sending an HTTP form (HTTPSendForm) or an HTTP query....
grTooltip (Function)
Displays and formats: the tooltip associated with each section of a chart (section of a pie chart, column of a column chart, etc.). Also allows you to find out the characteristics of the tooltip associated with each chart section. a custom tooltip, associated with a point....
iLastFile (Function)
Returns: the full name of the last file generated during the print (PDF, RTF, text, ...). the list of created duplicate files....
Server (Property)
The Server property is used to manage the data source of a connection (HFSQL Client/Server, OLE DB, etc.)....
ControlPane (Function)
Returns the name of static or dynamic pane found in a Tab control associated with a control.
InfoWithTimeout (Function)
Displays an information message in a system information window for a set amount of time
DnDCursor (Function)
Manages the mouse cursor and specifies the action allowed during Drag and Drop.
Stack (Type of variable)
A Stack variable is a structured type that is used to group a set of elements of the same type.
Materialized view
ServiceWait (Function)
Pauses the current service during the specified duration.
HDeleteTask (Function)
Deletes a scheduled task from an HFSQL Client/Server server....