A filter row is a simpler alternative to filter dropdowns. In a Table
View, it is displayed directly under column headers. When initially
drawn (or not focused and no filtering is applied), it displays a text
describing its functionality:
A filter row is separated from other rows by a horizontal bar – the
filter row's separator. You can filter results by any field, which is
currently located in the View.
A filter row provides three ways of filtering:
If a field contains string data, a filter row uses a LIKE operator.
You can specify wildcard operators for a LIKE-match. The default
operators are a percent sign (%) for a substring comparison, and an
underscore (_) for a single character comparison. To change the
comparison behaviour, you can substitute the above operators with the
other wildcards.
Tip
By default, filtering is case insensitive.