On 2005-12-31, Martijn van Oosterhout <kleptog@svana.org> wrote: > You do bring up the possibility of secondary sort functions. Functions > which are not involved in testing for equality, but provide addition > sorting so that even in a case-insensetive sort, the different > variations in case appear together. "All variations are equal, but some > are more equal than others" type setup.
Doesn't this result in incorrect output in multi-column sorts? i.e. if 'Foo' = 'foo', but for sorting purposes you always sort them with 'Foo' first, then a multicolumn sort of the following data: ('Foo',1) ('foo',2) ('Foo',3) would produce the wrong output, no? -- Andrew, Supernews http://www.supernews.com - individual and corporate NNTP services ---------------------------(end of broadcast)--------------------------- TIP 5: don't forget to increase your free space map settings