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Version: 2025

SQLDisconnect (Function)
Closes the current connection and frees the memory used by the connection.
<Connection variable>.OpenConnection (Function)
Opens a connection to a specific database.
SQLConnectWS (Function)
Connects the current application to a database that will be queried by SQL through a web service proxy (SOAP).
HCloseConnection (Function)
Closes a connection to a database.
SQLConnect (Function)
Connects the current application to a database that must be interrogated via SQL.
mongoConnection (Type of variable)
The mongoConnection type is used to define the advanced characteristics of a connection to a MongoDB server.
WDAdminHF: Managing the server
During the connection to the remote HFSQL administrator, you must specify the HFSQL server that will be taken into account......
Step 6: User Groupware settings
If the site is configured to use the user groupware, the parameters of the groupware database can be configured during the setup......
hbResultScan (Type of variable)
The hbScanResult type is used to define all the advanced characteristics of the result of an iteration performed in an HBase database.
2. Analysis in practice
<Source>.PrepareQuery (Function)
Initializes a query and declares this query to the database server in order to optimize the next executions of this query.
Managing rights on HFSQL Client/Server
To ensure data security and confidentiality, some actions may be restricted to a group of users......
Connection
The Connection keyword can correspond to: the Connection variable. the Connection property used to get and change the connection currently associated with a data file. For more details, see Connection. the Connection property of a hbScanParameter variable....
<Connection variable>.AddScheduledBackup (Function)
Adds a scheduling for full backup (with or without differential backup) on the server defined by the connection.
SQLite: Programming with HFSQL functions
To use an SQLite database with Native Connector (also called Native Access), the structure of SQLite tables must be imported into the data model editor....
Native Oracle Connector: Programming with HFSQL functions
To use an Oracle database with the Native Connector, the structure of ORACLE tables must be imported into the WINDEV or WEBDEV analysis......
Analysis: Describing data files
The analysis is used to define the structure of data files used by the project......
ERR_BAD_CONTEXT_FOUND
HAddScheduledBackup (Function)
Adds a scheduling for full backup (with or without differential backup) on the server defined by the connection.
Native SQL Server Connector: Programming with HFSQL functions
To use an SQL Server database with Native Connector, the structure of SQL Server tables must be imported into the data model analysis......
EmailSeekFirstNotes (Function)
Seeks one or more emails according to specified criteria, in a local or remote Lotus Notes or Domino database.
Log-based replication: Programming the log-based replication in WLanguage
Several WLangage functions allow you to include log-based replication in your application and to customize it......
HPrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.
WDTrans: Cancel the operations performed on a transaction file
If a transaction is in progress, cancels all operations performed on the files in transaction since the start of transaction......
<Source>.ChangeConnection (Function)
Dynamically changes the connection associated with a data file.
HChangeConnection (Function)
Dynamically changes the connection associated with a data file.
Log-based replication
The replication is the operation allowing you to keep updated remote databases of identical structures on which several operations are performed......
Redis management functions (prefix syntax)
The following functions are used to handle Redis databases, using prefix syntax:...
Native DB2 Connector: Programming with HFSQL functions
To use a DB2 database with Native Connector, the structure of DB2 tables must be imported into the WINDEV or WEBDEV analysis......
<Source>.PrepareSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the database server in order to optimize the next executions of this query.