Tutorials: SQL Server COBOL Stored Procedures

Takes you through the steps required to create a SQL CLR stored procedure for OpenESQL and calling it from an OpenESQL application.

Using the SQL CLR Integration feature in Enterprise Developer, you can code stored procedures, user-defined functions, aggregates, triggers, and user-defined types that contain EXEC SQL statements, and compile the code using the OpenESQL preprocessor.

The scenario that represents the most common and best use of the SQL CLR Integration feature in Enterprise Developer is that of creating a SQL CLR stored procedure for OpenESQL and calling it from an OpenESQL application. Here, we provide a series of tutorials that lead you through this processes.

Assumptions

This tutorial is written from the perspective that all of the following is true. Specific instructions for setting up your environment to adhere to these assumptions is found in the Before you begin this tutorial section that follows:

  • Windows File Explorer is set to show file names and extensions.
  • You are running the latest version of Micro Focus Enterprise Developer, which has been installed on your local machine using default installation settings.
  • Windows User Account Control (UAC) is turned off.
  • You have installed the Enterprise Developer ASP.NET and Web Applications feature.
  • You have installed and can access a supported version of Microsoft SQL Server, including the SQL Server Management Studio and SQL Server Data Tools.
  • Enterprise Developer is started on your local machine.
  • Your parent project directory is c:\tutorials\SQL. If you choose to use an alternative parent project directory, adjust the instructions accordingly.
  • You have addressed all of the items in the Before you begin this tutorial section below.

Before you begin

Install Microsoft SQL Server
To complete this tutorial, you must have Microsoft SQL Server, including the SQL Server Management Studio and SQL Server Data Tools, installed and configured on your machine. For information on current supported versions, see the Database Access - OpenESQL section of the Additional Software Requirements on Windows topic.
Install the Microsoft Remote Debugging Monitor (Optional)
If you intend to debug remotely, you must have the Microsoft Remote Debugging Monitor (msvsmon.exe) installed and started on the remote machine. You can download this software from the Microsoft Web site.
Set Windows File Explorer options
These tutorials assume that your Windows File Explorer options are set to use the Details layout, and to show file name extensions. See your Windows documentation for more information.
Turn off Windows User Account Control (UAC)
These tutorials assume that you have turned UAC off by setting it to Never notify. See your Windows documentation for details.
Create a parent project directory
Create a working directory in which to store the projects and other files created or required for this series of tutorials. This tutorial cites a working directory of c:\tutorials\SQL.
Start Visual Studio
If you need instructions to get Visual Studio started on your local machine, see To start Visual Studio.
Note: If Visual Studio prompts you on startup to select an initial action, click Continue without code.
Install the ASP.NET and Web Applications feature
See To install missing features from the IDE for instructions.

Sequence

You must work through Tutorial: Prepare the SQL Server COBOL Environment before proceeding to either of the other SQL Server COBOL Stored Procedures tutorials, which can then be done in any order: