CASE Statement with WHERE ClauseWe can use the CASE statement with the WHERE clause as well. The WHERE clause is used to filter the rows in a table based on a specified condition.ExampleIn the following query, the CASE statement is used to return the different designations of the CUSTOMERS...
Here, theCASEstatement checks if theamountis greater than or equal to400. If this condition is satisfied, a new columnoffer_pricewill contain the values equal toamount - amount * 10/100. CASE With Multiple Conditions It is also possible to stack multiple conditions inside a singleCASEclause. ...
This SQL tutorial explains how to use the SQL WHERE clause with syntax and examples. The SQL WHERE clause is used to filter the results and apply conditions in a SELECT, INSERT, UPDATE, or DELETE statement.
CASE can not only be used in SELECT statements, but at any other place where an expression can be written. This includes UPDATE, DELETE, SET, MERGE, a WHERE or HAVING clause and an ORDER BY clause. Let’s illustrate with some examples. Suppose we want to sort our data by Jobtitle, b...
FROM table_name WHERE condition; Note: The WHERE clause is not only used in SELECT statements, it is also used in UPDATE, DELETE, etc.!Demo DatabaseBelow is a selection from the Customers table used in the examples:CustomerIDCustomerNameContactNameAddressCityPostalCodeCountry 1 Alfreds Futterkis...
The case statement in SQL returns a value on a specified condition. We can use a Case statement in select queries along with Where, Order By, and Group By clause. It can be used in the Insert statement as well. In this article, we would explore the CASE statement and its various use...
CASE statement in SQL returns Null CASE statement in WHERE clause for IS NULL: I want to say IS or IS NOT Null for a column using CASE Case Statement in Where clause with parameters SQL Server CASE statement inclusion and exclusions case statement inside a where clause with 'IN' operator ...
SQL WHERE Clause - Learn how to effectively use the SQL WHERE clause to filter records in your SQL queries. Enhance your database management skills with practical examples.
Is it possible to use boolean login in an ORDER BY clause instead of a CASE statement? Prasanna 2008-09-18re: SQL WHERE clauses: Avoid CASE, use Boolean logic Good post Jeff !! I had one question though. I am trying to implement something like below ...
This Oracle tutorial explains how to use the Oracle WHERE clause with syntax and examples.Description The Oracle WHERE clause is used to filter the results from a SELECT, INSERT, UPDATE, or DELETE statement.Syntax The syntax for the WHERE clause in Oracle/PLSQL is: WHERE conditions; Parameters...