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fixed wildcard compound cols, ratios, etc.

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bill
2022-09-23 16:08:24 +08:00
parent c39ec80e1d
commit fb870c9977
13 changed files with 129 additions and 33 deletions
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server/aggregations.h
+34
View File
@@ -106,6 +106,27 @@ decayed_t<VT,T> maxw(uint32_t w, const VT<T>& arr) {
return ret;
}
template<class T, template<typename ...> class VT>
decayed_t<VT, types::GetFPType<T>> ratiow(uint32_t w, const VT<T>& arr) {
typedef std::decay_t<types::GetFPType<T>> FPType;
uint32_t len = arr.size;
if (arr.size <= w)
len = 1;
w = w > len ? len : w;
decayed_t<VT, FPType> ret(arr.size);
ret[0] = 0;
for (uint32_t i = 0; i < w; ++i)
ret[i] = arr[i] / (FPType)arr[0];
for (uint32_t i = w; i < arr.size; ++i)
ret[i] = arr[i] / (FPType) arr[i - w];
return ret;
}
template<class T, template<typename ...> class VT>
decayed_t<VT, types::GetFPType<T>> ratios(const VT<T>& arr) {
return ratiow(1, arr);
}
template<class T, template<typename ...> class VT>
decayed_t<VT, types::GetLongType<T>> sums(const VT<T>& arr) {
const uint32_t& len = arr.size;
@@ -171,10 +192,21 @@ decayed_t<VT, T> deltas(const VT<T>& arr) {
template<class T, template<typename ...> class VT>
T last(const VT<T>& arr) {
if(!arr.size) return 0;
const uint32_t& len = arr.size;
return arr[arr.size - 1];
}
template<class T, template<typename ...> class VT>
T first(const VT<T>& arr) {
if(!arr.size) return 0;
const uint32_t& len = arr.size;
return arr[0];
}
#define __DEFAULT_AGGREGATE_FUNCTION__(NAME, RET) \
template <class T> constexpr inline T NAME(const T& v) { return RET; }
// wrong behavior with count(0)
template <class T> constexpr inline T count(const T& v) { return 1; }
template <class T> constexpr inline T max(const T& v) { return v; }
@@ -185,9 +217,11 @@ template <class T> constexpr inline T maxw(uint32_t, const T& v) { return v; }
template <class T> constexpr inline T minw(uint32_t, const T& v) { return v; }
template <class T> constexpr inline T avgw(uint32_t, const T& v) { return v; }
template <class T> constexpr inline T sumw(uint32_t, const T& v) { return v; }
template <class T> constexpr inline T ratiow(uint32_t, const T& v) { return 1; }
template <class T> constexpr inline T maxs(const T& v) { return v; }
template <class T> constexpr inline T mins(const T& v) { return v; }
template <class T> constexpr inline T avgs(const T& v) { return v; }
template <class T> constexpr inline T sums(const T& v) { return v; }
template <class T> constexpr inline T last(const T& v) { return v; }
template <class T> constexpr inline T daltas(const T& v) { return 0; }
template <class T> constexpr inline T ratios(const T& v) { return 1; }
server/table.h
+1
View File
@@ -395,6 +395,7 @@ struct TableInfo {
+ num_time * types::time_t::string_length()
+ num_date * types::date_t::string_length()
+ num_timestamp * types::timestamp_t::string_length()
+ 1 // padding for msvc not allowing empty arrays
];
setgbuf(cbuf);
if(view)
server/table_ext_monetdb.hpp
+2 -2
View File
@@ -44,8 +44,8 @@ void TableInfo<Ts ...>::monetdb_append_table(void* srv, const char* alt_name) {
puts("getcols done");
for(int i = 0; i < sizeof...(Ts); ++i)
{
printf("no:%d name: %s count:%d data: %p \n",
i, monetdbe_cols[i]->name, monetdbe_cols[i]->count, monetdbe_cols[i]->data);
printf("no:%d name: %s count:%d data: %p type:%d \n",
i, monetdbe_cols[i]->name, monetdbe_cols[i]->count, monetdbe_cols[i]->data, monetdbe_cols[i]->type);
}
std::string create_table_str = "CREATE TABLE ";
create_table_str += alt_name;
server/types.h
+27 -2
View File
@@ -29,7 +29,7 @@ namespace types {
static constexpr const char* printf_str[] = { "%d", "%f", "%s", "%lf", "%Lf", "%ld", "%d", "%hi", "%s", "%s", "%c",
"%u", "%lu", "%s", "%hu", "%hhu", "%s", "%s", "Vector<%s>", "%s", "NULL", "ERROR" };
static constexpr const char* SQL_Type[] = { "INT", "REAL", "TEXT", "DOUBLE", "DOUBLE", "BIGINT", "HUGEINT", "SMALLINT", "DATE", "TIME", "TINYINT",
"INT", "BIGINT", "HUGEINT", "SMALLINT", "TINYINT", "BIGINT", "BOOL", "BIGINT", "TIMESTAMP", "NULL", "ERROR"};
"INT", "BIGINT", "HUGEINT", "SMALLINT", "TINYINT", "BOOL", "BIGINT", "TIMESTAMP", "NULL", "ERROR"};
// TODO: deal with data/time <=> str/uint conversion
@@ -167,8 +167,33 @@ namespace types {
};
template<class T>
using GetLongType = typename GetLongTypeImpl<typename std::decay<T>::type>::type;
template<class T>
struct GetLongerTypeImpl {
using type = Cond(
__U(T), Cond(__Eq(char), unsigned short,
Cond(__Eq(short), unsigned int,
Cond(__Eq(int), unsigned long long,
ULL_Type
))),
Cond(Fp(T), double,
Cond(__Eq(char), short,
Cond(__Eq(short), int,
Cond(__Eq(int), long,
LL_Type
))))
);
};
template<class T>
using GetLongerType = typename GetLongerTypeImpl<typename std::decay<T>::type>::type;
}
struct astring_view {
const unsigned char* str = 0;
constexpr astring_view(const char* str) :
@@ -200,7 +225,7 @@ struct astring_view {
return reinterpret_cast<const unsigned char*>(str);
}
operator const signed char* () const {
return reinterpret_cast<const signed char*>(str);
return reinterpret_cast<const signed char*>(str);
}
};