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 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2026

Database access: summary
WINDEV and WEBDEV support different SQL query execution modes depending on how the database was accessed....
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
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.
Importing tables into the database schema (external database, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc, ...
<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.
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
HDeleteParameter (Function)
Deletes a parameter previously saved by HSaveParameter.
HConnectionQuality (Function)
Returns the quality level of connection: the higher the level is, the faster the connection will be.
HInfoView (Function)
Returns information about a materialized view.
HDisconnectClient (Function)
Displays a message on the Client computer(s) and disconnects the application.
HSendMessageToClient (Function)
Displays a message on the client computers.
HTransactionSavepoint (Function)
Declares a transaction savepoint.
HNotifAddEmailRecipient (Function)
Adds recipients for the notifications sent by email.
<sshSession variable>.ConnectShell (Function)
Starts a new SSH session of "Shell" type.
<sshSession variable>.DisconnectShell (Function)
Closes an SSH session that was opened by SSHConnectShell.
<sshSession variable>.Read (Function)
Reads the data found on the output buffer of the SSH session.
<Connection variable>.PriorityClient (Function)
Modifies the priority of a client application.
<Connection variable>.Priority (Function)
Finds out and modifies the priority of the calling application.
Prototype overload/Overload
The procedures and the methods of classes can have several syntaxes....
BitcoinCoreBlockCount( Function)
Returns the size of the blockchain known by the Bitcoin node (i.e. the number of blocks created since January 3, 2009). This makes it possible, for example, to calculate the approximate date of the next halving.
BitcoinCoreHashRate( Function)
Returns the number of times the sha256 function had to be calculated per second to calculate the last block.. This number corresponds to a proof of work.
ReplicInfo (Function)
Returns information about a replication.
In-App purchases
The mobile systems (Android/iOS) allow their applications to propose content at extra cost, by using the payment system of App Store or Google Play......
The "Funnel" charts
...The Funnel charts are often used to represent the steps in a sales process and to indicate the amount of potential revenues expected for each step....
BitcoinCoreDateTimeLatestBlock( Function)
Returns the date and time when the last block was created.