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In a previous blog entry ( Inconsistent NullIf behaviour ), Jeff Moden and Dan Halliday ( twitter ) both made a very similar observation. When executing this code Code Snippet select top ( 10 ) abs ( checksum ( newid ()))% 4 from sys . objects the only...
I am somewhat uncomfortable blogging this, as I feel that it falls into “Polish a turd” category. Having said that, it is a particularly ugly turd and it does polish up rather well. Though as the saying goes, it is still a turd. The evils and inadequacies...
It’s as simple as that. If you don’t specify ORDER BY, then the order of your result set is not guaranteed. Oh sure , there may be situations where the data looks like it is being returned ordered, but this is not really the case. So, for example : CREATE...
The following function function will return you a random string of the specified characters, for a length of between @StrLenLo and @StrLenHi. The only ‘Oddity’ with using this function is that if the parameters are not dependant upon data within a table...