How To Add Case Statement In Where Clause In Sql

how to add case statement in where clause in sql

CASE Expressions Oracle
Hi, Using the following code (and adjusting the variables to test the different scenarios), I need to build on the existing WHERE clause, to incorporate a CASE statement.... from t1, t2 where case t2.compare_type when 'a' then t1.some_type like 'nothing%' else t1.some_type not like 'nothing%' end I know that my WHERE is clause is not correct. Any help would be great in knowing if this type of statement is possible.

how to add case statement in where clause in sql

Case Statement In a Where Clause. Oracle Community

from t1, t2 where case t2.compare_type when 'a' then t1.some_type like 'nothing%' else t1.some_type not like 'nothing%' end I know that my WHERE is clause is not correct. Any help would be great in knowing if this type of statement is possible....
Or in PL/SQL you could probably define the table name in a variable and then in the from statement reference the table name variable. -----Original Message----- I'm pretty sure you can't use the case in the from statement.

how to add case statement in where clause in sql

sql How to add case statement in where clause - Stack
Hi, Using the following code (and adjusting the variables to test the different scenarios), I need to build on the existing WHERE clause, to incorporate a CASE statement. how to create long shadow in photoshop What I have done here is translate the CASE statement into a series of OR statements. However, you need to be careful with your bracketing of clauses when you do this, to ensure you get the right conditions going together. Check [MS's documentation on the precedence of operators][1]. [1]:. How to add pokemon on desmume gen 4

How To Add Case Statement In Where Clause In Sql

Case statement within a where clause Microsoft SQL Server

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How To Add Case Statement In Where Clause In Sql

In this article we discuss using a subquery in the FROM clause. Other articles discuss their uses in other clauses. Other articles discuss their uses in other clauses. All the examples for this lesson are based on Microsoft SQL Server Management Studio and the AdventureWorks2012 database.

  • The SQL AND, OR and NOT Operators. The WHERE clause can be combined with AND, OR, and NOT operators. The AND and OR operators are used to filter records based on more than one condition:
  • I think you left out the comparison to the case, and your case statement is not formed properly (you had an extra 'case' on your 'when' line):
  • This SQL Server WHERE clause example uses the WHERE clause to define multiple conditions, but instead of using the AND condition, it uses the OR condition. In this case, this SELECT statement would return all employee_id , last_name , and first_name values from the employees table where the last_name is 'Johnson' or the first_name is 'Danielle'.
  • You cannot use the CASE expression in DB2 this way. The result of a CASE expression cannot be a boolean value. Your WHERE clause might look something like …

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