Updated: 11 December 1998

OpenVMS Record Management Utilities Reference Manual

This command allows you to delete one or more lines from the FDL file. If the line is the only remaining secondary attribute in a primary section, the primary attribute is also removed. After you remove a line, you can optionally continue to delete lines under the affected primary section.

Format

DELETE

Example

Main Editor Function     (Keyword)[Help] : DELETE
      

This command allows you to delete lines from your existing FDL file. When you enter the DELETE command, the Edit/FDL utility prompts you with a menu displaying the current primary attributes of your FDL file. After you enter the name of a primary attribute, the Edit/FDL utility prompts you with another menu displaying the current secondary attributes for the selected primary attribute and asks which secondary attribute value you want to change.

This command ends the Edit/FDL utility session. The EXIT command causes the new FDL file to be created. This command is equivalent to pressing Ctrl/Z. If the definition file is empty when you exit, no FDL file is created. Refer to the online help topic Operation for more information on the Edit/FDL utility's relationship to input and output files.

Format

EXIT

Example

Main Editor Function     (Keyword)[Help] : EXIT
      

This command allows you to leave the Edit/FDL utility after creating or modifying your FDL file. It displays the file specification of the FDL file it has created or modified and then returns you to the DCL level.

Invokes an interactive help session, which describes the the Edit/FDL utility commands and the File Definition Language. Information is available on the following commands and definitions:

Abstract	ADD	DELETE	EXIT	HELP	INVOKE
Operation	MODIFY	QUIT	SET	VIEW

To exit help and return to the main level menu, press the Return key in response to the "Topic?" prompt.

Format

HELP

Example

Main Editor Function     (Keyword)[Help] : HELP
   
 



  

    

      

      
 
  
 
  
   Information available: 
   
   Abstract   Add    Delete   Exit   Help   Invoke   Modify 
   Operation  Quit   Set      View 
   
   Topic? 




      

This command allows you to request information about the Edit/FDL utility while you are editing your FDL file. It displays a menu of the various topics about which you can request help.

This command prompts you for a script and initiates your choice. The scripts guide you through the design and optimization of a data file to ensure that complex operations are completed in a logical fashion. If a script is aborted, script operations and calculations are discarded, except for clearing the previous definition. All scripts assume that the files you are designing reside on a Files--11 disk.

Format

INVOKE

Example

Main Editor Function     (Keyword)[Help] : INVOKE
   
 



  

    

      

      
 
  
 
  
                        Script Title Selection 
   
   Add_key     modeling and addition of a new index's parameters 
   Delete_key  removal of the highest index's parameters 
   Indexed     modeling of parameters for an entire Indexed file 
   Optimize    tuning of all indices' parameters using file 
               statistics 
   Relative    selection of parameters for a Relative file 
   Sequential  selection of parameters for a Sequential file 
   Touchup     remodeling of parameters for a particular index 
   
   Editing Script Title     (Keyword)[-] : 
   




      

This command allows you to select which script you want to help you design your FDL file. After you enter the INVOKE command, the Edit/FDL utility prompts you with another menu displaying the possible script choices.

This command allows you to change an existing line in the FDL definition.

Format

MODIFY

Example

Main Editor Function     (Keyword)[Help] : MODIFY
      

This command allows you to modify lines in your existing FDL file. When you enter the MODIFY command, the Edit/FDL utility prompts you with a menu displaying the current primary attributes of your FDL file. After you select a primary attribute, the Edit/FDL utility prompts you with another menu displaying the secondary attributes for the selected primary attribute and asks which secondary attribute value you want to change.

This command causes an abrupt end to the the Edit/FDL utility session. The new FDL file is not created. The QUIT command is equivalent to pressing Ctrl/C.

Format

QUIT

Example

Main Editor Function     (Keyword)[Help] : QUIT
      

This command returns you to the DCL command level without creating or modifying an FDL file.

This command allows you to establish defaults or to select any of the FDL editor characteristics you forgot to specify on the command line.

Format

SET

Example

Main Editor Function     (Keyword)[Help] : SET
 
 
 
 
 



  

    

      

      
 
  
 
  
                    FDL Editor SET Function 
 
ANALYSIS     filespec of FDL Analysis file 
DISPLAY      type of graph to display 
EMPHASIS     of default bucketsize calculations 
GRANULARITY  number of areas in Indexed files 
NUMBER_KEYS  number of keys in Indexed files 
OUTPUT       filespec of FDL output file 
PROMPTING    Full or Brief prompting of menus 
RESPONSES    usage of default responses in scripts 
 
Editor characteristic to set     (Keyword)[-] : 




      

This command allows you to establish defaults and to reduce the number of questions you are asked by the scripts. After you enter the SET command, the Edit/FDL utility displays a menu of Edit/FDL utility characteristics.

This command displays the attributes contained in the current FDL definition. This offers a preview of what the contents of the FDL file would be if it were to be output at this time.

Format

VIEW

Example

Main Editor Function     (Keyword)[Help] : VIEW
      

This command displays your current FDL file one screen at a time.

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