"my stuff" means that the phrase must be there I have 3 strings and a 1:many relationship to 0...N records to a string in that record and I want it to return the parent record for cases where some of the words are in one column, some in another, some in those child records. ...
DECLARE @SearchWord nvarchar(30) SET @SearchWord = N'performance' SELECT Description FROM Production.ProductDescription WHERE CONTAINS(Description, @SearchWord); 當產生的並非最佳計畫時,也可以使用 OPTIMIZE FOR 查詢提示。 word 這是不含空格或標點符號的字元字串。 phrase 這是一個或多個單字,各個字之間...
NOT 只能出现在 AND 之后,如在 AND NOT 中。 不允许使用 OR NOT 运算符。 不能在首个字词前指定 NOT。 例如,CONTAINS (mycolumn, 'NOT "phrase_to_search_for" ' )就是无效的。 AND 用在 OR 之前。 相同类型的 Boolean 运算符(AND、OR)可以结合使用,因此可以按任意顺序应用。
These queries can search for any of the following conditions: One or more specific words or phrases (simple term) A word or a phrase where the words begin with specified text (prefix term) Inflectional forms of a specific word (generation term) A word or phrase close to another word or ...
Although it ignores the inclusion of stopwords, the full-text index does take into account their position. For example, consider the phrase, "Instructions are applicable to these Adventure Works Cycles models". The following table depicts the position of the words in the phrase: ...
If you do not rebuild the full-text catalogs, your search results may be inconsistent. If you issue a full-text query that looks for a phrase that is broken differently by the word breaker in a previous version of SQL Server and the current word breaker, a document or row containing the...
You can also use the OPTIMIZE FOR query hint for cases in which a non optimal plan is generated. word Is a string of characters without spaces or punctuation. phrase Is one or more words with spaces between each word. Note Some languages, such as those written in some parts of Asia, ca...
Find: Lets you search for a string in the current help topic. Start Page: Displays a page with links for options for learning about SQL Developer. It contains the tabs Get Started and Community (the latter including the SQL Developer discussion forum). Data Mining: Displays an introductory he...
search(request, RequestOptions.DEFAULT); SearchHit[] hits = response.getHits().getHits(); if(ArrayUtils.isNotEmpty(hits)){ List<T> res = new ArrayList<>(hits.length); for (SearchHit hit : hits) { res.add(JSON.parseObject(hit.getSourceAsString(), searchTargetClz)); } int pageSize =...
( < contains_search_condition > ) { { AND | & } | { AND NOT | &! } | { OR | | } } < contains_search_condition > [ ...n ] } < simple_term > ::= word | "phrase " < prefix term > ::= { "word *" | "phrase *" } < generation_term > ::= FORMSOF ( { ...