SQL CASE statement with multiple conditions In case you need the result to satisfy multiple conditions, you can add those conditions to the T-SQL CASE statement and combine them with the AND operator: CASE expression WHEN condition1 AND condition2 THEN result1 ELSE result2 END ...
TheCase Elsestatement handles situations where the expression doesn’t match any previous cases. Why Use the Select Case Statement? When dealing with multiple conditions against a single variable or expression,Select Caseis preferable overIf…Then. It enhances code readability and makes maintenance easi...
Scala: How to match multiple conditions (patterns) with one case statementBy Alvin Alexander. Last updated: March 30, 2024This is an excerpt from the 1st Edition of the Scala Cookbook (#ad) (partially modified for the internet). This is Recipe 3.8, “How to match multiple patterns with ...
Switch case statement is used when we have multiple conditions and we need to perform different action based on the condition. When we have multiple conditions and we need to execute a block of statements when a particular condition is satisfied. In such case either we can use lengthyif..else...
With the searched CASE expression, we can have multiple WHEN conditions: SELECT [BusinessEntityID],[JobTitle],[HireDate],Seniority=CASE WHENDATEDIFF(YEAR,[HireDate],GETDATE())>10 THEN'Longer than 10 years'WHENDATEDIFF(YEAR,[HireDate],GETDATE())=10 THEN'Exactly 10 years'WHENDATEDIFF(YEAR,[...
While NULL can be returned from multiple result expressions, not all of these can explicitly be the NULL constant. If all result expressions use the NULL constant, error 8133 is returned.ExamplesA. Use a SELECT statement with a simple CASE expression...
Simple CASE statement used to match conditions: CASEexpressionWHENvalueTHENresult[WHEN...] [ELSEresult] END Searched CASE statement used to evaluate each condition: CASE WHENconditionTHENresult[WHEN ...] [ELSEresult] END Arguments expression
The CASE statement chooses from a sequence of conditions and runs a corresponding statement. The simple CASE statement evaluates a single expression and compares it to several potential values. The searched CASE statement evaluates multiple Boolean expressions and chooses the first one whose value is...
Example 2: Using Multiple Patterns The Bashcasestatement allows multiple patterns in a clause. When the input variable matches any provided patterns, the script executes the commands in that clause. This script below prompts the user to enter a month and outputs the number of days. Depending on...
In a simple case statement, it evaluates conditions one by one. Once the condition and expression are matched, it returns the expression mentioned in THEN clause. We have following syntax for a case statement in SQL with a simple expression 1 2 3 4 5 6 SELECT CASE Expression When ...