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Version: 2025

Mathematical SQL functions
The mathematical SQL functions that can be used on the queries written in SQL code are as follows...
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...
SQL: Managing joins (INNER JOIN, OUTER JOIN)
To select records coming from several data files, joins must be used in the SQL query...
SQL selection conditions
To specify the selection conditions in an SQL query, you can use...
SQL statements
The main SQL statements allowed in the SQL queries managed by WINDEV and WEBDEV are as follows...
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)...
Native MariaDB Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer a Native Access Connector to MariaDB ...
<Source>.ExecuteSQLQueryAsynchronous (Function)
Executes an SQL query asynchronously.
Native Informix Connector for WINDEV and WEBDEV
As an option, WINDEV and WEBDEV offer an Informix Native Connector (also known as Native Access...
Native PostgreSQL Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer a Native Connector to PostgreSQL...
DB2 Native Connector: Features and notes
The following paragraphs present the main aspects and specific features of the Native DB2 Connector...
Native Oracle Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer an optional Native Oracle Connector (also called Native Oracle Access...
Informix Native Connector: Features and notes
Remarks and specific features of Native Informix Connector
Native Progress Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer an optional Native Connector to Progress ...
Native DB2 Connector for WINDEV and WEBDEV
WINDEV and WEBDEV offer an optional Native Connector to DB2...
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......
SQLNext (Function)
Positions on the next row of the query result.
SQLPrevious (Function)
Positions on the previous row of the query result.
SQLFirst (Function)
Positions on the first 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 Sybase Connector for WINDEV and WEBDEV
WINDEV and WEBDEV propose an optional Native Connector to Sybase (also called Native 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....
Selection conditions of a query
The selection conditions of records are applied to the items used in the queries......
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.
Coloring the procedures
A color (text color) can be assigned to the procedures so that they can be easily classified...
Global procedure/function
A global procedure can be used in all the processes or events of the project....
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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