ONLINE HELP
 WINDEVWEBDEV AND WINDEV MOBILE

Version: 2025

Query technical documentation
The query editor automatically creates a technical documentation for each query......
Query
A query is used to interrogate a database in order to view, insert, modify or delete data......
<Connection variable>.Transaction (Function)
Starts a transaction on the data files (HFSQL or accessed via Native Access) and creates the transaction file.
<Connection variable>.TransactionStart (Function)
Starts a transaction on the data files (HFSQL or accessed via Native Access) and creates the transaction file.
Error 1022: The access to the method of the class is restricted by a protected inheritance
Opening, closing and saving a query
The query editor allows you to easily handle the queries....
Native SQL Server Connector: Executing the same stored procedure multiple times
In some cases, it may be useful to execute the same stored procedure multiple times by changing one or more parameters ......
Description window of query (insert, update or delete) or description window of a query in SQL code
The description window of a query (insert, update or delete) or the description window of a query in SQL code is used to......
WDSQL: Creating an SQL query
Once the connection to the database is established, WDSQL allows you to create different types of SQL queries......
CtAccess (Property)
The CtAccess property is used to set the type of access to the data file when connecting to a specific table via OLE DB.
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
Joins between the data files of a select query
When several data files are used in a query, the query editor automatically searches for the links between these files described in the analysis......
4. HFSQL Classic
Welcome to Reports & Queries
Reports & Queries is used to......
Native Oracle Connector: Running the same query several times
In some cases, it may be useful to run the same query multiple times while modifying one or more parameters......
Managing Hive databases
Hive is a software layer of Hadoop used to run queries......
Error 1023: The access to the method of the class is restricted by a private inheritance
SQLExecWDR (Function)
Runs the SQL code of a query created in the query editor.
Native Sybase Connector: Running the same stored procedure several times
In some cases, it may be useful to execute the same stored procedure multiple times by changing one or more parameters......
Accessing a database via a web service
The database can be accessed via a web service......
Error 1029: The access to the base class is restricted by a protected inheritance
Error 1030: The access to the base class is restricted by a private inheritance
Library (Property)
The Library property allows you to handle the different preset libraries associated with a Diagram Editor control. This property accesses the array of libraries of the Diagram Editor control.
Error 1013: The access to the member of the class is restricted by a protected inheritance
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
1
2
3
4
5
6
105
>