How to Execute an IF…THEN Logic in an SQL SELECT Statement
May 28, 2024 · The CASE statement acts as a logical IF-THEN-ELSE conditional statement. We can use it to perform conditional branching within the SELECT statement across various SQL …
How do I perform an IF...THEN in an SQL SELECT?
Sep 15, 2008 · Use a CASE statement: SELECT CASE WHEN (Obsolete = 'N' OR InStock = 'Y') THEN 'Y' ELSE 'N' END as Available etc...
How to Use If Else in SQL Select Statement - GeeksforGeeks
Jan 2, 2025 · By using IF...ELSE within SQL statements we can categorize data, apply conditional transformations, and implement business logic directly in our queries. In this article, We will …
How the Hell I use SQL IF Statement in SELECT [5 Methods]
Oct 30, 2023 · This query utilizes the WHERE clause with AND/OR operators as an SQL if statement in SELECT to combine multiple conditions, allowing the retrieval of specific records …
SQL SELECT Statement - W3Schools
Select ALL columns If you want to return all columns, without specifying every column name, you can use the SELECT * syntax:
IF-THEN logic in SELECT and WHERE with CASE expressions in …
Dec 7, 2023 · If you want to do if-else-then logic in select, where or anywhere else in a statement, you need a case expression. This is a series of when clauses that the database runs in order: …
Solved: How to Use Conditional Logic in SQL Select
Nov 14, 2024 · There are several ways to implement conditional logic in SQL queries to select output values based on column values. In this article, we will explore some of the most …
SQL: Combining the AND and OR Conditions - TechOnTheNet
Now, let's look at an example of how to use the AND condition and OR condition together in a SELECT statement. In this example, we have a table called suppliers with the following data: …
SQL conditional SELECT - Stack Overflow
May 13, 2013 · In SQL, you do it this way: CASE WHEN @selectField2 = 1 THEN Field2 ELSE NULL END. Relational model does not imply dynamic field count. Instead, if you are not …
How to use 'IF' in 'SELECT' SQL statements? - DevDojo
Mar 7, 2022 · In this article, we will explain how to use the CASE expression in SELECT SQL statements. We will also explain how to use an alternative approach with an IF clause for MySQL.