full-text search

1,catalog

USE AdventureWorks; GO CREATE FULLTEXT CATALOG AdvWksDocFTCat;

2,unique, single-column, non-nullable index

CREATE UNIQUE INDEX ui_ukDoc ON Production.Document(DocumentID);

3,full-text index

CREATE FULLTEXT INDEX ON Production.Document ( Document --Full-text index column name TYPE COLUMN FileExtension --Name of column that contains file type information Language 2057 --2057 is the LCID for British English ) KEY INDEX ui_ukDoc ON AdvWksDocFTCat --Unique index WITH CHANGE_TRACKING AUTO --Population type; GO