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This topic describes how to remove a mapping from an update map.
An update map shows mappings for required, optional, and key elements. In an update map, optional elements are displayed with a question mark, and key elements with a key symbol. A key element is usually required.
If you remove a mapping from a key element, it becomes disabled with a warning icon 
.
Removing a mapping might also cause create, update, or delete procedures to become disabled 
. However, you can correct either of these conditions, by handling unmapped required values.
If you need to remove a mapping, you can do so in either the update map or query map.
To remove a mapping in the update map:
- Click the Update Map tab.
- Right-click the mapping line, then choose Delete.
- If the element becomes disabled in the update block on the left, resolve it.
To remove a mapping in the query map:
- In the Query Map tab, right-click the mapping, then choose Delete.
- Handle any required unmapped values in the update map.
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