full-text-catalog

问题 I'm facing a strange problem: Everytime I make changes in tables (e.g. adding a column, altering a column's datatype, renaming a column, etc.) my full text catalog is being destroyed the moment I press "Save" in the SSMS. After that, SSMS's properties dialog of the full text catalog shows a catalog size of 0 MB and an item count of 0. The only option I have after this is to rebuild the catalog. Has anyone experienced the same or a similiar problem? Some additional info: SQL Server 2008 R2,

问题 I have a document (in this case Invoice) structure which contains multiple tables: Invoice Header (No. (PK), Customer Name, Customer Address, ...) Invoice Lines (Invoice No. (PK), Line No. (PK), Description, Qty., ...) Invoice Header Comments (Invoice No. (PK), Comment No. (PK), Comment) When I run a search I would like to execute it against whole document (as one entity, not against separate fields (Customer Name + Customer Address + Description + Comment). Example: All documents which have