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Guru s guide transact sql isnull: >> http://tuk.cloudz.pw/read?file=guru+s+guide+transact+sql+isnull << (Read Online)
SQL Server. The SQL Server ISNULL() function lets you return an alternative value when an expression is NULL: SELECT ProductName, UnitPrice * (UnitsInStock + ISNULL(UnitsOnOrder, 0)) FROM Products. MS Access. The MS Access IsNull() function returns TRUE (-1) if the expression is a null value, otherwise FALSE (0):.
The Guru's Guide To Transact-SQL By Ken Henderson, Joe Celko. Do you enjoy reading or your need a lot of educational materials for your work? These days it has become a lot easier to get books and manuals online as opposed to searching for them in the stores or libraries. At the same time, it should be mentioned that
Hi, Am running into a very weird performance issue, basically I have a bunch of reporting queries that uses the ISNULL function in the WHERE clause. TheSQLGuru. SSC Guru. SSC Guru (86K reputation). Group: General Forum Members Points: 86139 Visits: 8945. This is a VERY common scenario - just saw it yet again
The Guru's Guide to Transact-SQL [Ken Henderson, Joe Celko] on Amazon.com. *FREE* shipping on qualifying offers. Since its introduction over a decade ago, the Microsoft SQL Server query language, Transact-SQL.
Henderson, Kenneth W.The guru's guide to Transact-SQL / Kenneth W. Henderson.p. cm.Includes specifically a Transact-SQL book, you will find that many of the approaches and techniques will work with any If your data itself is free of NULLs, you can use ISNULL() in much the same way as GROUPING() since only.
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SSC Guru (64K reputation) Note that different versions of t-sql have used different implementations of = (and possibly other operators) when used with NULL. I think every programming standards guide ought to mention this (as a running footer on every printed page!) because it's the #1 question i still get on every
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