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MCOL-4172 Add support for wide-DECIMAL into statistical aggregate and regr_* UDAF functions

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The patch fixes wrong results returned when multiple UDAF exist in projection

aggregate over wide decimal literals now works
This commit is contained in:
Roman Nozdrin
2020-09-11 12:56:47 +00:00
parent f7002e20b5
commit 8de9764f84
11 changed files with 375 additions and 244 deletions
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11
utils/common/any.hpp
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@ -9,7 +9,7 @@
* http://www.boost.org/LICENSE_1_0.txt
*/
#include <stdint.h>
#include <stdint.h>
#include <stdexcept>
#include <cstring>
@ -123,7 +123,14 @@ namespace anyimpl
typedef void type;
};
/// Specializations for small types.
/// Specializations for big types.
#define BIG_POLICY(TYPE) template<> struct \
choose_policy<TYPE> { typedef big_any_policy<TYPE> type; };
BIG_POLICY(__int128);
BIG_POLICY(unsigned __int128);
/// Specializations for small types.
#define SMALL_POLICY(TYPE) template<> struct \
choose_policy<TYPE> { typedef small_any_policy<TYPE> type; };