IRIS for UNIX 2019.2
This index class is a more advanced version of
When this parameter is set to 1, additional SQL projections will be created upon compiling the class. These are accessible as read-only tables in a package named [package_name]_[class_name] and have names starting with [class_name]_[index_name] (which can be overridden through
By default, the following mappings are generated for an %iFind.Index.Basic index:
- [class_name]_[index_name]_WordRec: stores which words appear in each record in this index. See also
- [class_name]_[index_name]_WordSpread: stores the total number of records in which this word appears in this index. See also
- [class_name]_[index_name]_WordPos stores which word occurs at which position in a record, so it can be joined to the AttributePos table. See also
Additional classes will be generated automatically, based on your index class and parameters. See the class reference for subclasses for more details.
%iFind.Rank.Abstractimplementation to use for ranking search results using the auto-generated rank SQL procedure "[package name].[class name]_[index name]Rank"