bkmgit commented on a change in pull request #11882:
URL: https://github.com/apache/arrow/pull/11882#discussion_r775475123
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File path: cpp/src/arrow/compute/kernels/scalar_compare.cc
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@@ -68,6 +72,50 @@ struct GreaterEqual {
}
};
+struct BetweenLessEqualLessEqual {
+ template <typename T, typename Arg0, typename Arg1, typename Arg2>
+ static constexpr T Call(KernelContext*, const Arg0& middle, const Arg1& left,
+ const Arg2& right, Status*) {
+ static_assert(std::is_same<T, bool>::value && std::is_same<Arg0,
Arg1>::value &&
+ std::is_same<Arg1, Arg2>::value,
+ "");
+ return (left <= middle) && (middle <= right);
+ }
+};
+
+struct BetweenLessThanLessEqual {
+ template <typename T, typename Arg0, typename Arg1, typename Arg2>
+ static constexpr T Call(KernelContext*, const Arg0& middle, const Arg1& left,
+ const Arg2& right, Status*) {
+ static_assert(std::is_same<T, bool>::value && std::is_same<Arg0,
Arg1>::value &&
+ std::is_same<Arg1, Arg2>::value,
+ "");
+ return (left < middle) && (middle <= right);
+ }
+};
+
+struct BetweenLessEqualLessThan {
+ template <typename T, typename Arg0, typename Arg1, typename Arg2>
+ static constexpr T Call(KernelContext*, const Arg0& middle, const Arg1& left,
+ const Arg2& right, Status*) {
+ static_assert(std::is_same<T, bool>::value && std::is_same<Arg0,
Arg1>::value &&
+ std::is_same<Arg1, Arg2>::value,
+ "");
+ return (left <= middle) && (middle < right);
+ }
+};
+
+struct BetweenLessThanLessThan {
+ template <typename T, typename Arg0, typename Arg1, typename Arg2>
+ static constexpr T Call(KernelContext*, const Arg0& middle, const Arg1& left,
+ const Arg2& right, Status*) {
+ static_assert(std::is_same<T, bool>::value && std::is_same<Arg0,
Arg1>::value &&
+ std::is_same<Arg1, Arg2>::value,
+ "");
+ return (left < middle) && (middle < right);
+ }
+};
Review comment:
Both Compare and Between will need a further option for strings similar
to
[SortKeys](https://arrow.apache.org/docs/cpp/api/compute.html#_CPPv4N5arrow7compute11SortOptionsE)
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