WITH ROLLUP WHERE x IS NULL - Database Administrators ...
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Let's say your query looks like this: SELECT type,person,COUNT(*) `Count` FROM mytable GROUP BY type,person WITH ROLLUP;. The NULL values coming out can be ... DatabaseAdministratorsStackExchangeisaquestionandanswersitefordatabaseprofessionals
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- 1Learn about GROUP BY Extensions in SQL Server - CUBE ...
Lastly, the function COALESCE() can be used in the SELECT clause to replace NULL values with the ...
- 2SQL ROLLUP - SQL Tutorial
As you can see in the result, the NULL value in the warehouse column specifies the grand total su...
- 3WITH ROLLUP WHERE x IS NULL - Database Administrators ...
Let's say your query looks like this: SELECT type,person,COUNT(*) `Count` FROM mytable GROUP BY t...
- 4Examples of grouping sets, cube, and rollup - IBM
The queries in Example 1 through Example 4 use a subset of the rows in the SALES tables based on ...
- 5Rollup function - Replace NULL - Stack Overflow
