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Version: 2025

HDeleteFile (Function)
Deletes the HFSQL data files (.fic, .ndx, .ftx and .mmo files if they exist) from the server.
Managing the automatic identifiers when adding a record
When adding a record into a HyperFileSQL file (HAdd), three management modes are available for the automatic identifiers......
SynchroHFSQL (Property)
The SynchroHFSQL property is used to: get the refresh mode of a Table control based on a data file linked to an HFSQL Client/Server data file. specify the refresh mode of a Table control based on a data file linked to an HFSQL Client/Server data file....
NullAllowed (Property)
The NullAllowed property is used to manage the NULL value in the items of HFSQL data files.
OrganizerDisplay (Function)
Reinitializes the content of an Organizer control from its data source (HFSQL data file for example).
Code editor: Assisted input
The following mechanism allows developers to write WLanguage code more easily in the code editor ......
HSimulateNetwork (Function)
Simulates the operating mode of HFSQL Client/Server on an ADSL or 3G network....
HListScheduledOptimization (Function)
Lists the scheduled optimization tasks of HFSQL Client/Server data files for a connection....
TimelineDisplay (Function)
Reinitializes the content of a TimeLine control from its data source (HFSQL data file for example).
HRetrieveBackup (Function)
Retrieves locally the content of a compressed backup (in ZIP format) performed on an HFSQL server.
<TimeLine>.Display (Function)
Reinitializes the content of a TimeLine control from its data source (HFSQL data file for example).
ActiveDirectory (Property)
The ActiveDirectory property allows you to connect to an HFSQL server using Active Directory authentication.
<Organizer>.Display (Function)
Reinitializes the content of an Organizer control from its data source (HFSQL data file for example).
<Source>.ListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
<Source>.RecordDate (Function)
Returns the date and time that an HFSQL record was last modified (Classic or Client/Server)....
<Connection variable>.ListScheduledOptimization (Function)
Lists the scheduled optimization tasks of HFSQL Client/Server data files for a connection....
<Connection variable>.ModifyFileRights (Function)
Modifies the rights granted to a user or group on an HFSQL Client/Server data file....
HModifyFileRights (Function)
Modifies the rights granted to a user or group on an HFSQL Client/Server data file....
HListKey (Function)
Returns the list of keys found in a file (query or view) recognized by the HFSQL engine.
<Connection variable>.RetrieveBackup (Function)
Retrieves locally the content of a compressed backup (in ZIP format) performed on an HFSQL server.
<Connection variable>.SimulateNetwork (Function)
Simulates the operating mode of HFSQL Client/Server on an ADSL or 3G network....
HTrack (Function)
Starts tracking write actions (addition, modification or deletion) performed on a file found in an HFSQL server.
Database parameters (Setup program)
The setup program creation wizard includes the setup of the database along with the application and suggests additional elements......
Differences and specific features of an HFSQL Client/Server application
The management mode of data files may have to be adapted when using an HFSQL Client/Server application......
Errors while managing data files
When an HFSQL function fails (returns False for example), the corresponding error number is returned by HError......