Is there a full text search in SQL Server?
SQL Server Full-Text Search for exact match with fallback. First off there seems to be no way to get an exact match using a full-text search. This seems to be a highly discussed issue when using the full-text search method and there are lots of different solutions to achieve the desired result, however most seem very inefficient.
What makes a phrase valid in full text search?
In full-text search, a word (or token) is a string whose boundaries are identified by appropriate word breakers, following the linguistic rules of the specified language. A valid phrase consists of multiple words, with or without any punctuation marks between them.
What does full text index mean in SQL?
In contrast to normal indexes, these populations are not part of a transaction. This means that even though the data has been inserted in a Full-Text indexed table, which happens once the transaction that inserts these data is committed, this does not necessarily mean that the Full-Text index has been updated.
What happens if full text search is not installed?
ELSE ‘Full-Text is NOT installed.’ If it appears that Full-Text is not installed, you should consider to install it first. As soon as you are sure that Full-Text feature is installed, we should check that FullText search is enabled for the database where our table is stored.
How are matches generated in full text search?
Matches are generated if any term or form of any term is found in the full-text index of a specified column. The predicates CONTAINS / FREETEXT and the rowset-valued functions CONTAINSTABLE / FREETEXTTABLE have different syntax and options. The following info helps you to choose the best predicate or function for your query: Usage.
Is there a way to get an exact match?
First off there seems to be no way to get an exact match using a full-text search. This seems to be a highly discussed issue when using the full-text search method and there are lots of different solutions to achieve the desired result, however most seem very inefficient.