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undelete
Learn undelete in Apex with a construct-specific explanation, a unique example, a practical boundary, and a mastery check.
10 min read
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Intermediate
undelete is an atomic Apex topic inside DML. The example below uses the actual construct named by the lesson rather than a generic placeholder.
Focus on what undelete changes: the input, binding, control path, object state, collection, runtime effect, or language contract. Then alter one value and verify that the behavior changes for a reason specific to this feature.
Topic-specific example
apex-04-05-undelete.cls
apex
Try It Live
Account a=[SELECT Id FROM Account WHERE IsDeleted=true ALL ROWS LIMIT 1]; undelete a;
Edge case / engineering note
Validate the data scope and transaction impact. A correct example must use the actual query or data-change construct named by the lesson.
Content source & attribution
Original Syntaxis Content · Original Syntaxis Content