Examples: Search Conditions for Multi-Column Inverted Columns 

Search conditions for multi-column inverted columns of the example table

Excerpt from SQL Statement

Search Strategy

... where
multinvcolumn1 = 'Düsseldorf' and
multinvcolumn2 = '40223' and
multinvcolumn3 = 10000

The entirety of the named index ind with the values ‘Düsseldorf’, ‘40223’ and 10000 is processed.

... where
multinvcolumn1 = 'Düsseldorf' and
multinvcolumn2 between '40221' and '40238'

The inversion list within and including the values ‘Düsseldorf’, ‘40221’ (binary zeros), and ‘Düsseldorf’, ‘40238’ (binary ones) is processed.