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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

The log process
A log is a special file that contains the history of all changes made to one or more tables over a given period of time (date the table was created, last automatic data modification, last backup created with WDLog, etc.)
WDLog: Restore a data file from its log file
WDLog is used to apply to a backup of a data file the different operations saved in the log of this file...
Structure of log files (HFSQL Client/Server)
The following files are automatically created when logging an HFSQL Client/Server table...
Implementing the log process in an application
Regardless of the tables used by your application (HFSQL Classic or HFSQL Client/Server), the log process can be implemented on these tables...
Log (Function)
Calculates the decimal logarithm of a numeric value.
Structure of log files (HFSQL Classic)
The following files are automatically created when logging an HFSQL Classic table...
WDLog: View a log file
WDLog is used to view the content of a log file...
HInfoLog (Function)
Returns information about the server logs.
ServiceWriteEventLog (Function)
Writes an event into the log of Windows events.
WDLog: Presentation
The different operations that can be performed with WDLog are as follows...
HFConf.Ini file
The HFConf.INI file is found at server root. This file is used to define several characteristics of HFSQL Client/Server server.
<Source>.LogRestart (Function)
Restarts the logging process on a file.
HRegenerateFile (Function)
Regenerates a table from its log.
<Source>.HistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
HLogRecreate (Function)
Used to recreate an empty log.
<Source>.LogStop (Function)
Stops the log process of a file.
<Source>.LogRecreate (Function)
Used to recreate an empty log.
HLogStop (Function)
Stops the log process of a file.
WEBDEV administrator: General configuration
The "Configuration" tab allows you to define the default connection options for WEBDEV websites located on the server and managed by the administrator...
HSetLog (Function)
Enables or disables log management on a file.
<Source>.ChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL table.
HLogRestart (Function)
Restarts the logging process on a file.
<Source>.SetLog (Function)
Enables or disables log management on a file.
HRetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
<Connection variable>.RetrieveLog (Function)
Creates a text file containing the server logs between two given dates.
HHistoryModification (Function)
Returns the modifications performed on one or more items of a given record. The result can be displayed in a list box or in a table to allow the user to view the modifications made to the specified file.
HChangeLogDir (Function)
Modifies the location of log files corresponding to an HFSQL table.
<Connection variable>.RegenerateFile (Function)
Regenerates a table from its log.
HComputer (Function)
Stores a unique computer number or identifier in order to use the log and transactions over the network.
LogDirectory (Property)
The LogDirectory property is used to manage the directory of the log file described...
gpwAuthLogin (Function)
Allows you to log in to the User Groupware using an account such as Facebook, Google, Microsoft,...
WDStatistics: Using WDStatistics
WDStatistics can be used once the log files have been imported......
Implement journaled replication: Modify database schema
Log-based replication can be implemented in the data model editor......
OperationLogDirectory (Property)
The OperationLogDirectory property is used to manage the directory of the operation log file...
GglAccountAssociate (Function)
Enables users to log in to an application using a Google account registered on the device, without...
7. HFSQL: Physical files
Checks the validity of an IdNr (personal identification number in Germany)....
AuthLogout (Function)
Logs out a user previously authenticated via: the OAuth 2.0 protocol on any web service....
Replication management functions
Three types of replication are proposed......
WDStatistics: Configuring the WEBDEV administrator
To create the log files required to calculate the statistics for site traffic, a specific setting...
Managing assertions
...The main available features are as follows:...
WDLog: Saving HFSQL data files
WDLog allows you to save all the HFSQL data files used by a WINDEV or WEBDEV application......
7. HFSQL: Physical files
Opens a system window to select a resource from: from the device file system, from the Cloud...
Component diagram
A component diagram shows the physical and static architecture of a system software......
Replication (Property)
The Replication property is used to: know the replication mode used for a table (table defined...
SCM Administrator: Administrator-only options
The SCM administrator includes specific tools for managing repositories......
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