Αποτελέσματα Αναζήτησης
8 Μαΐ 2014 · case when rate_date between '2010-01-01' and '2010-01-31' then 'january' else 'nothing' end as 'months' You can think of this as being equivalent to: CASE TRUE WHEN RATE_DATE BETWEEN '2010-01-01' AND '2010-01-31' THEN 'JANUARY' ELSE 'NOTHING' END AS 'MONTHS'
23 Μαρ 2015 · I have a CASE statement, which looks like below: SELECT CASE. WHEN <expression>> BETWEEN 0 AND 10 THEN '0-10'. WHEN <<expression>> BETWEEN 11 AND 20 THEN '11-20'. WHEN <<expression>> BETWEEN 21 AND 30 THEN '21-30'. ... This works great but it looks ugly.
The CASE expression goes through conditions and returns a value when the first condition is met (like an if-then-else statement). So, once a condition is true, it will stop reading and return the result. If no conditions are true, it returns the value in the ELSE clause.
9 Μαρ 2022 · Learn how to use the BETWEEN operator in SQL Server with WHERE clause, with conditional IF, with CASE, INSERT, DELETE and UPDATE statements.
The SQL CASE expression allows you to evaluate a list of conditions and returns one of the possible results. The CASE expression has two formats: simple CASE and searched CASE. You can use the CASE expression in a clause or statement that allows a valid expression.
16 Ιαν 2024 · The CASE WHEN statement in SQL is a pivotal tool. It provides a structured and flexible approach to conditional logic – one that mirrors everyday decision-making. Plus, its intuitive nature makes it an accessible yet powerful feature of SQL.
3 Σεπ 2024 · CASE can be used in any statement or clause that allows a valid expression. For example, you can use CASE in statements such as SELECT, UPDATE, DELETE and SET, and in clauses such as <select_list>, IN, WHERE, ORDER BY, and HAVING. Transact-SQL syntax conventions.
