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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.
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.
4 sie 2024 · In this article, we discussed various methods for implementing IF or IF-ELSE logic in an SQL WHERE clause. These methods include using CASE, Boolean Operators, IF () or IIF (), and CHOOSE () or ELT (). Moreover, we can use universal CASE statements to handle multiple different conditions with different outcomes.
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 · IIF Function: The IIF function is a concise way to implement if-else logic directly within a SELECT statement, evaluating a condition and returning specific values based on whether the condition is true or false.
9 lis 2023 · The `CONTAINS` function is used to search for a specified word or phrase within a column. The function returns a Boolean value. If the value is found, the function returns true, otherwise it returns false. Here's a basic example: SELECT * FROM Employees WHERE CONTAINS (FirstName, 'John');
12 maj 2024 · SELECT * FROM Product. WHERE description LIKE '%Milk%' OR description LIKE '%Dark%'; The LIKE operator combined with % on both sides of the search terms allows for flexible searching. This means the target terms can appear anywhere within the description column, not just at the beginning or end.
