database/mariadb-columnstore-engine
1
0
Fork 0
mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-12-24 14:20:59 +03:00
Code Activity

MCOL-641 Add support for functions (Part 2).

Browse Source
This commit is contained in:
Gagan Goel
2020-07-13 17:52:24 -04:00
committed by Roman Nozdrin
parent bd0d5af123
commit 6aea838360
50 changed files with 578 additions and 125 deletions
Download Patch File Download Diff File Expand all files Collapse all files

39
datatypes/mcs_decimal.h
View File

@@ -285,6 +285,45 @@ class Decimal
return static_cast<uint64_t>(value);
}
/**
@brief The method converts a wide decimal value to an uint32_t.
*/
static inline uint32_t getUInt32FromWideDecimal(const int128_t& value)
{
if (value > static_cast<int128_t>(UINT32_MAX))
return UINT32_MAX;
else if (value < 0)
return 0;
return static_cast<uint32_t>(value);
}
/**
@brief The method converts a wide decimal value to an int32_t.
*/
static inline int32_t getInt32FromWideDecimal(const int128_t& value)
{
if (value > static_cast<int128_t>(INT32_MAX))
return INT32_MAX;
else if (value < static_cast<int128_t>(INT32_MIN))
return INT32_MIN;
return static_cast<int32_t>(value);
}
/**
@brief The method converts a wide decimal value to an uint64_t.
*/
static inline uint64_t getUInt64FromWideDecimal(const int128_t& value)
{
if (value > static_cast<int128_t>(UINT64_MAX))
return UINT64_MAX;
else if (value < 0)
return 0;
return static_cast<uint64_t>(value);
}
/**
@brief The method converts a __float128 value to a double.
*/