What is Freetexttable?

What is Freetexttable?

Returns a table of zero, one, or more rows for those columns containing character-based data types for values that match the meaning, but not the exact wording, of the text in the specified freetext_string. FREETEXTTABLE can be referenced in the FROM clause of a SELECT statement like a regular table name.

How do I search for a SQL database record?

SQL Server Management Studio Object Explorer

  1. browse to the database you want to search through.
  2. write the name (full or partial) of the database object in the Search text box.
  3. press Enter to start the search process.

What is rank in Freetexttable?

FREETEXTTABLE ranking is based on the OKAPI BM25 ranking formula. FREETEXTTABLE queries will add words to the query via inflectional generation (inflected forms of the original query words); these words are treated as separate words with no special relationship to the words from which they were generated.

How do I know if Full-Text Search is installed?

A: You can determine if Full-Text Search is installed by querying the FULLTEXTSERVICEPROPERTY like you can see in the following query. If the query returns 1 then Full-Text Search is enabled.

How does SQL search work?

SQL Query mainly works in three phases .

  1. 1) Row filtering – Phase 1: Row filtering – phase 1 are done by FROM, WHERE , GROUP BY , HAVING clause.
  2. 2) Column filtering: Columns are filtered by SELECT clause.
  3. 3) Row filtering – Phase 2: Row filtering – phase 2 are done by DISTINCT , ORDER BY , LIMIT clause.

What is full text index in SQL Server?

A full-text index is a special type of index that provides index access for full-text queries against character or binary column data. A full-text index breaks the column into tokens and these tokens make up the index data.

How do you search for keywords in SQL?

Use ApexSQL Search in SSMS to search for SQL database objects

  1. Search text: Enter the keyword you wish to search.
  2. Server: It is the SQL instance you connected.
  3. Database: Here, you can select a single database, multiple databases or all databases.
  4. Object type: By default, it searches in all the objects.

What is the difference between freetext and freetexttable?

FREETEXTTABLE is referenced as if it were a regular table name. FREETEXTTABLE is useful for the same kinds of matches as the FREETEXT (Transact-SQL),

What is not allowed in freetext_string?

Unlike in the CONTAINS search condition where AND is a keyword, when used in freetext_string the word ‘and’ is considered a noise word, or stopword, and will be discarded. Use of WEIGHT, FORMSOF, wildcards, NEAR and other syntax is not allowed. freetext_string is wordbroken, stemmed, and passed through the thesaurus.

What does freetext_string return?

This function returns a table of zero, one, or more rows for those columns containing values that match the meaning and not just the exact wording, of the text in the specified freetext_string. FREETEXTTABLE is referenced as if it were a regular table name.