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Tag: where-clause

SQL – WHERE NOT EXISTS [closed]

Closed. This question needs details or clarity. It is not currently accepting answers. Want to improve this question? Add details and clarify the problem by editing this post. Closed 1 year ago. Improve this question I have a table with employees ID NAME SALARY and I am getting the employee with the most salary with this SQL statement: as I

Using COALESCE correctly in WHERE clause

Can someone explain why coalesce doesn’t work in the where clause given the following conditions below? How do we use coalesce correctly in this case without changing the below coalesce conditions and only for spoiled = Y? Table Fruit: Query: Using the query above will not return anything. Desired output should be grapes. Desired Output: Answer We can use ROW_NUMBER

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