This document covers the following topics:
The Extract Maintenance Menu is called with the command
                              MAINTAIN EXTRACT.
               
| Function | Code | Command | 
|---|---|---|
| Add an Extract | A | ADD EXTRACT | 
| Copy Extract | C | COPY EXTRACT | 
| Modify Extract | M | MODIFY EXTRACT | 
| Rename Extract | N | RENAME EXTRACT | 
| Purge Extract | P | PURGE EXTRACT | 
| Operate on Extracts | T | OPERATE EXTRACT | 
| Export an Extract | U | |
| Display Extract | D | DISPLAY EXTRACT | 
| Link children | L | LINK EXTRACT <active-association-type> | 
| Edit owners of a Extract | O | EDIT EXTRACT OWNER | 
| Select Extract from a list | S | DISPLAY EXTRACT | 
| Edit description | W | EDIT EXTRACT DESCRIPTION | 
| Edit/link objects | E | EDIT EXTRACT OBJECTS | 
| Build/extend an Extract | B | BUILD EXTRACT | 
| Keyword | Field | Position | 
|---|---|---|
| ID | Extract ID | 1 | 
| <> | Copy ID | 2 | 
| DROP-OBJECTS | Drop existing objects | 3 | 
| LIST-OBJECTS | List objects | 4 | 
See also Standard Maintenance Commands.
The Extract Retrieval Menu is called with command
                              RETRIEVE EXTRACT.
               
| Retrieval Type | Code | Default  Output Mode  |  
                                            
                        Command | 
|---|---|---|---|
| Extracts | D | D | DISPLAY EXTRACT | 
| " | L | LIST EXTRACT | |
| " | S | SELECT EXTRACT | |
| " | D | SHOW EXTRACT | |
| Execute retrieval models | E | T | EXECMODEL EXTRACT | 
| Dummy Extracts | C | L | DUMMY EXTRACT<passive-association-type> | 
| Extracts related to no object | Y | L | UNUSED EXTRACT | 
| Extracts related to objects | X | X | XREF EXTRACT | 
| Extracts with parents | B | D | PARENTS EXTRACT <passive-association-type> | 
| Extracts with no parent | O | L | FREE EXTRACT ANY| ALL| <passive-association-type> | 
| Extracts with children | T | D | CHILDREN EXTRACT <active-association-type> | 
| Extracts with no child | U | L | EMPTY EXTRACT ANY| ALL| <active-association-type> | 
| Keyword | Field | Position | 
|---|---|---|
| ID | Extract ID | 1 | 
| RES | Restrictions | 2 | 
| OUT | Output options | 3 | 
| MODEL | Model | 4 | 
| MODE | Output mode | 5 | 
See also Standard Retrieval Commands.