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15 wrz 2008 · Once you figure out how it works, you can convert three results to two results by deciding the behavior of null. E.g. this would treat null as not saleable: SELECT CASE WHEN obsolete = 'N' OR instock = 'Y' THEN 'true' ELSE 'false' -- either false or null END AS saleable. Share.
31 maj 2023 · SELECT * FROM MyTable WHERE CONTAINS (Column1, 'word1 NEAR word2 NEAR word3') SELECT * FROM MyTable WHERE CONTAINS (Column1, 'word1 ~ word2 ~ word3') In addition, CONTAINSTABLE returns a rank for each document based on the proximity of "word1", "word2" and "word3".
28 maj 2024 · We can use either a CASE statement or an IIF() function to implement IF-THEN logic in SQL. In this tutorial, we’ll explore how to implement IF-THEN logic in SQL across various dialects such as SQL Server, MySQL, and PostgreSQL.
18 sty 2024 · CONTAINS is a SQL Server function to search for a word or phrase in one or more text columns using precise or fuzzy matching. Specifically, SQL CONTAINS is a predicate to use in the WHERE clause to perform full-text search. The column or columns to search in must be of character-based data types.
26 wrz 2024 · SQL Server’s CONTAINS function enables advanced full-text searching within text columns, providing a powerful alternative to traditional search methods. This guide briefly introduces its usage and showcases practical examples. Single Term Search. SELECT Id, Name, Description FROM Product WHERE ListPrice > 20 AND CONTAINS(Description, 'powerful');
30 paź 2023 · In this example, the WHERE clause is structured with OR/AND operators as an SQL if statement in SELECT to define conditions either based solely on age or a combination of age and department, demonstrating the versatility of conditional logic in SQL queries.
28 lut 2023 · CONTAINS is a predicate used in the WHERE clause of a Transact-SQL SELECT statement to perform SQL Server full-text search on full-text indexed columns containing character-based data types. CONTAINS can search for: A word or phrase. The prefix of a word or phrase. A word near another word.
