Question
What is a rollup component? explain about it.
Answers
Rollup component allows the users to group the records on certain field values.
It is a multi stage function and contains
Initialize 2. Rollup 3. Finalize functions which are mandatory
To counts of a particular group Rollup needs a temporary variable
The initialize function is invoked first for each group
Rollup is called for each of the records in the group.
The finally function calls only once at the end of last rollup call.   Your Comment




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