Table Function: Record Aggregation
## Overview
The number of records in the "[Table](/en/manual/table)" and the total or average of any numerical value column are aggregated and displayed in the aggregation column of the "[Screen Index](/en/manual/table-grid)".
#### Linkage with Filters
When “[Filter](/en/manual/table-management-filter)” is used, the data that corresponds to the condition is re-aggregated.
#### Grouping by Class Column
When combined with class column, grouping and aggregation can be performed. Clicking on the label of a grouped aggregation allows you to apply/remove the “[Filter](/en/manual/table-management-filter)” by that column.
#### Overdue
The “Time limited table” displays the number of records that are “Overdue”. Click on “Overdue” to search for the corresponding record.
#### Fold and Unfold
Clicking the x to the left of the "Aggregations" notation will fold the filter and display it. Clicking again will unfold it back to its original state.
![image](https://pleasanter.org/binaries/865a82a3cce0466a8f7c317b7033edf0)
## Limitations
1. “Group” by “[Class Column](/en/manual/table-management-class)” with “[Multiple Selection](/en/manual/table-management-multiple-selections)” enabled cannot be performed.
## Prerequisites
1. You need to configure the settings in advance in “Aggregations” in “[Manage Table](/en/manual/table-management)”.
## Related Information
<div id="ManualList"><ul><li><a href="/en/manual/table">Table Function</a><span>08.13.2024 up</span></li>
<li><a href="/en/manual/table-grid">Table Function: Record Screen Index</a><span>10.02.2024 up</span></li></ul></article>
<ul><li><a href="/en/manual/table-management">Manage Table</a><span>10.02.2024 up</span></li></ul></article>
<ul><li><a href="/en/manual/table-management-class">Table Management: Item: Classification</a><span>08.13.2024 up</span></li></ul></article>
<ul><li><a href="/en/manual/table-management-multiple-selections">Manage Table: Editor: Column Advanced Settings: Multiple Selection</a><span>10.02.2024 up</span></li></ul></article>
<ul><li><a href="/en/manual/table-management-filter">Manage Table: Filter</a><span>10.02.2024 up</span></li></ul></article></div><input id="SearchTextHidden" type="hidden" value="" />