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Version: 2025

SQL functions that can be used in SQL queries
The following SQL functions can be used on the queries written in SQL code (classified by theme)...
Informix Native Connector: Programming using SQL functions
The use of SQL functions to manipulate Informix data does not require importing the file structure into the analysis...
Generating SQL scripts
The content of an analysis can be exported in the format of SQL scripts for a specified database (SQL Server, Oracle, ...
SAP ASE Native Connector (Sybase): Programming using SQL functions
The use of SQL functions to handle Sybase data does not require importing the file structure into the analysis...
Progress Native Connector: Programming using SQL functions
The use of SQL functions to handle Progress data does not require importing the file structure into the analysis...
SQL functions for accessing the external databases
List of SQL functions used to access the external databases
MySQL Native Connector: Programming with SQL functions
The SQL functions can be used to handle the MySQL database...
SQL commands available in an SQL query
WINDEV allows you to easily run queries in SQL code...
MariaDB Native Connector: Programming using SQL functions
The SQL functions can be used to handle the MariaDB database...
SQLite Native Connector: Programming using SQL functions
The use of SQL functions to handle SQLite data does not require importing the data file structure into the analysis.
PostgreSQL Native Connector: Programming with SQL functions
You can use SQL functions to handle the PostgreSQL database...
Overloading a WLanguage function or using a WLanguage function in an SQL query
WLanguage includes the "WL" keyword...
DB2 Native Connector: Programming with SQL functions
The use of SQL functions to handle DB2 data does not require importing the file structure into the analysis...
SQL : ORDER BY clause: Organizing the result of a query
The ORDER BY clause is used to sort the records selected by an SQL query...
Creating a query in SQL code
The query editor allows you to create a query by typing SQL code...
SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query...
The different types of browse available in SQL
Two types of browse can be used to browse the result of a query run by SQLExec...
Extensions of files created by WINDEV, WEBDEV, WINDEV Mobile
The table below presents the main extensions of files created and supported by WINDEV, WEBDEV and WINDEV Mobile...
HExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
<Source>.ExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
Native MySQL Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer a Native Connector for MySQL...
Native SAP ASE Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer an optional Native SAP ASE Connector...
HExecuteSQLQuery (Function)
Initializes a query written in SQL language and declares this query to the HFSQL engine.
<Source>.ExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
Accessing a database in local mode (SQLite)
WEBDEV allows a site to create and access a database created by the browser on the computer of the Web user in browser code.
SQLChangeConnection (Function)
Modifies the current connection.
Select query description window
The description window of a select query includes several sections......
SQLDisconnect (Function)
Closes the current connection and frees the memory used by the connection.
Describing a query
Once a query is created, all the characteristics of this query can be modified at any time......
SQLPrevious (Function)
Positions on the previous row of the query result.
SQLFirst (Function)
Positions on the first row of the query result.
SQLNext (Function)
Positions on the next row of the query result.
SQLGetMemo (Function)
Retrieves the content of a Memo column from the query result, for the current row.
SQLLast (Function)
Sets the position on the last row of the query result.
Stored procedures and queries (HFSQL Client/Server)
The stored procedures are used to simplify the development and the maintenance of your applications...
Description window of a combining query
The description window of a combining query consists of several sections......
Parameter of a procedure/function
You have the ability to pass parameters to a procedure....
Native Oracle Connector for WINDEV and WEBDEV
WINDEV and WEBDEV support an optional Native Oracle Connector (also called Native Oracle Access......
Automatic documentation of procedures and methods
To simplify the maintenance or the use of existing code by other developers, WINDEV proposes...
Analysis: Import files into the analysis (external database, HFSQL files, etc.)
WINDEV and WEBDEV allow you to easily handle external databases (Oracle, SQL Server, Access, etc....
Procedure/Function
A procedure is used to associate an identifier with a statement block......
Calling a procedure/a function
Syntax for calling a local or global procedure.
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......
Global procedure/function
A global procedure can be used in all the processes or events of the project....
Coloring the procedures
A color (text color) can be assigned to the procedures so that they can be easily classified...
Operations in a Select query
The query editor allows you to perform operations on the values of an item......
Items used in a select query
A query created in the query editor can contain several types of items......
Set of procedures
The global procedures are grouped in set of procedures......
Local procedure
Two types of procedures are available......
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