ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

HSetReplication (Function)
Temporarily disables (or re-enables) the replication.
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HExecuteView (Function)
Runs a view that was created beforehand (can be used to refresh the view data for example). This function uses the former view mechanism.
HClose (Function)
Closes a data file or all the data files opened by the current user: all the corresponding physical data files are closed for the current user.
HCloseConnection (Function)
Closes a connection to a database.
HFileExist (Function)
Determines: whether a file exists, which means whether it was physically created (HCreation or HCreationIfNotFound). whether a view or a query was defined....
SQLTransaction (Function)
Begins, commits or rolls back a transaction: on the files of a database opened by SQLConnect, on the files of a database opened by a connection (OLE DB or Native Access/Native Connector) described in the data model editor or by HOpenConnection....
HFlush (Function)
Forces the operating system of the computer where the data files are found to write data onto the disk.
HSetDuplicates (Function)
Enables or disables the management of duplicates on a unique key.
HSetIntegrity (Function)
Enables or disables the management of an integrity constraint on a file link.
HSetLog (Function)
Enables or disables log management on a file.
HSetREP (Function)
Enables or disables the management of .REP file.
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
HSetTransaction (Function)
Enables or disables the management of transactions for one or more files.
HSetTrigger (Function)
Enables or disables the management of triggers.
SQLListTable (Function)
List all the tables that can be accessed by the connected database system.
HInfoFile (Function)
Returns the characteristics of an HFSQL Classic or Client/Server data file....
SQLListSource (Function)
Lists the data sources declared on a local site.
HImportText (Function)
Imports a Text file into a data file in HFSQL Classic or Client/Server format (data file described in the data model editor, or declared by HDeclare, HDeclareExternal or HDescribeFile)....
HImportXML (Function)
Imports an XML file into an HFSQL Classic or Client/Server data file (data file described in the data model editor or declared by HDeclare, HDeclareExternal or HDescribeFile)....
SQLColumnFormat (Function)
Returns the different types of columns supported: by the data source identified by SQLConnect by the database accessed by a specific connection (connection described in the analysis or described by HDescribeConnection or HOpenConnection)....
SQLClose (Function)
Declares the end of the query execution and frees the memory resources allocated during the execution of the query.
HInitSubscriber (Function)
Initializes the range of automatic identifiers for the description file of subscriber replica (".RPL" extension).
HInitHF55 (Function)
Used to access specific functions for managing xBase (or dBase) data if Native xBase Access provided with WINDEV or WEBDEV 14 is not available.
HAddLink (Function)
Adds an integrity rule between two data files on the server.