ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

<Connection variable>.RSListConfig (Function)
Lists the replications available on a master HFSQL server.
<Source>.DescribeTrigger (Function)
Adds or modifies a trigger on an HFSQL data file.
HCreateView (Function)
Creates an HFSQL view. This function uses the former view mechanism....
Universal replication
The purpose of universal replication is to keep several databases synchronized......
Native MariaDB Connector: Programming with SQL functions
The SQL functions can be used to handle the MariaDB database......
Native PostgreSQL Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database......
HRSModifyConfig (Function)
Modifies some parameters of an existing replication between two HFSQL servers.
<Source>.DeleteAll (Function)
Deletes all records from a data file, an HFSQL view or a query.
<Source>.CheckMemo (Function)
Checks the structural integrity of memos in an HFSQL data file.
FOR EACH/FOR ALL statement (loop through files)
The FOR EACH statement is used to run different types of HFSQL loops...
HError (Function)
Returns the number of the last error triggered by the HFSQL engine.
HDeleteQuery (Function)
Deletes a query (used by stored procedures) from an HFSQL server.
<Connection variable>.RSModifyConfig (Function)
Modifies some parameters of an existing replication between two HFSQL servers.
<Connection variable>.DeleteQuery (Function)
Deletes a query (used by stored procedures) from an HFSQL server.
The OLE control
The OLE control is used to handle an OLE object......
Docker image of the HFSQL server
From version 22, a Docker container with the HFSQL server is available in Docker Hub......
SQL view
An SQL view is a virtual data source defined by an SQL query......
Encryption (Property)
The Encryption property allows you to manage the type of encryption used between Client computers and an HFSQL server.
Natif Informix Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to Informix (also called Native Access......
WDHFDiff - Use
WDHFDiff is used to compare......
HExecuteQuery (Function)
Declares a query created in the query editor to the HFSQL engine and runs this query.
HClusterStart (Function)
Starts an HFSQL cluster. This cluster was stopped beforehand (by HClusterStop for example).
HRSAddConfig (Function)
Adds a replication between two HFSQL server onto the master server.
HClusterSynchronizationErrorInfo (Function)
Returns the error that occurred during the previous synchronization step of HFSQL cluster.
<Source>.DeclareExternal (Function)
Temporarily imports into the current analysis the description of a data file from an existing HFSQL data file.