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Commitb0452cd
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< * Allow the creation of indexes with mixed ascending/descending> * -Allow the creation of indexes with mixed ascending/descending<< This is possible now by creating an operator class with reversed sort< operators. One complexity is that NULLs would then appear at the start< of the result set, and this might affect certain sort types, like< merge join.<1 parent833f9cb commitb0452cd
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