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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.
30 paź 2023 · Different methods to use SQL IF Statement in SELECT. Create Sample Table for Examples. 1. CASE Statement in SELECT. 2. CHOOSE Function. 3. IIF Function. 4. COALESCE Function. 5. Using WHERE Clause with OR/AND. Frequently Asked Questions (FAQs) Summary. Introduction.
12 maj 2024 · In this tutorial, we’ll look at querying rows that contain given words or phrases in SQL. We tested our examples on MS SQL Server 2022, PostgreSQL 14, and MySQL 8 databases . However, most methods we discuss should be available in other versions of these SQL implementations and other SQL dialects.
To filter data by multiple conditions in a WHERE clause, use the AND operator to connect the conditions. Here’s what this looks like for two conditions: WHERE condition1 AND condition2. In our example, condition1 is dept = 'Finance' and condition2 is salary > 4000.
