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mirror of https://github.com/mariadb-corporation/mariadb-columnstore-engine.git synced 2025-07-30 19:23:07 +03:00

MCOL-1822 add LONG DOUBLE support

This commit is contained in:
David Hall
2019-01-29 09:55:43 -06:00
parent ee2cb7b0de
commit c5b9ae11e5
40 changed files with 746 additions and 38 deletions

View File

@ -51,7 +51,7 @@ ConstantColumn::ConstantColumn(const string& sql, TYPE type) :
fData(sql)
{
fResult.strVal = sql;
if (type == LITERAL && sql.length() < 9)
{
memcpy(tmp, sql.c_str(), sql.length());
@ -67,6 +67,7 @@ ConstantColumn::ConstantColumn(const string& sql, TYPE type) :
fResult.floatVal = atof(sql.c_str());
fResult.doubleVal = atof(sql.c_str());
fResult.longDoubleVal = strtold(sql.c_str(), NULL);
// decimal for constant should be constructed by the caller and call the decimal constructor
fResult.decimalVal.value = fResult.intVal;
@ -105,6 +106,27 @@ ConstantColumn::ConstantColumn(const string& sql, const double val) :
fResult.intVal = (int64_t)val;
fResult.uintVal = (uint64_t)val;
fResult.floatVal = (float)val;
fResult.longDoubleVal = val;
// decimal for constant should be constructed by the caller and call the decimal constructor
fResult.decimalVal.value = fResult.intVal;
fResult.decimalVal.scale = 0;
fResult.decimalVal.precision = 18;
fResultType.colDataType = CalpontSystemCatalog::DOUBLE;
fResultType.colWidth = 8;
}
ConstantColumn::ConstantColumn(const string& sql, const long double val) :
ReturnedColumn(),
fConstval(sql),
fType(NUM),
fData(sql)
{
fResult.strVal = sql;
fResult.doubleVal = (double)val;
fResult.intVal = (int64_t)val;
fResult.uintVal = (uint64_t)val;
fResult.floatVal = (float)val;
fResult.longDoubleVal = val;
// decimal for constant should be constructed by the caller and call the decimal constructor
fResult.decimalVal.value = fResult.intVal;
fResult.decimalVal.scale = 0;
@ -124,6 +146,7 @@ ConstantColumn::ConstantColumn(const string& sql, const int64_t val, TYPE type)
fResult.uintVal = (uint64_t)fResult.intVal;
fResult.floatVal = (float)fResult.intVal;
fResult.doubleVal = (double)fResult.intVal;
fResult.longDoubleVal = (long double)fResult.intVal;
fResult.decimalVal.value = fResult.intVal;
fResult.decimalVal.scale = 0;
fResultType.colDataType = CalpontSystemCatalog::BIGINT;
@ -141,6 +164,7 @@ ConstantColumn::ConstantColumn(const string& sql, const uint64_t val, TYPE type)
fResult.intVal = (int64_t)fResult.uintVal;
fResult.floatVal = (float)fResult.uintVal;
fResult.doubleVal = (double)fResult.uintVal;
fResult.longDoubleVal = (long double)fResult.uintVal;
fResult.decimalVal.value = fResult.uintVal;
fResult.decimalVal.scale = 0;
fResultType.colDataType = CalpontSystemCatalog::UBIGINT;
@ -158,6 +182,7 @@ ConstantColumn::ConstantColumn(const string& sql, const IDB_Decimal& val) :
fResult.uintVal = strtoull(sql.c_str(), NULL, 0);
fResult.floatVal = atof(sql.c_str());
fResult.doubleVal = atof(sql.c_str());
fResult.longDoubleVal = strtold(sql.c_str(), NULL);
fResult.decimalVal = val;
fResultType.colDataType = CalpontSystemCatalog::DECIMAL;
fResultType.colWidth = 8;
@ -201,6 +226,7 @@ ConstantColumn::ConstantColumn(const int64_t val, TYPE type) :
fResult.uintVal = (uint64_t)fResult.intVal;
fResult.floatVal = (float)fResult.intVal;
fResult.doubleVal = (double)fResult.intVal;
fResult.longDoubleVal = (long double)fResult.intVal;
fResult.decimalVal.value = fResult.intVal;
fResult.decimalVal.scale = 0;
fResultType.colDataType = CalpontSystemCatalog::BIGINT;
@ -220,6 +246,7 @@ ConstantColumn::ConstantColumn(const uint64_t val, TYPE type) :
fResult.uintVal = val;
fResult.floatVal = (float)fResult.uintVal;
fResult.doubleVal = (double)fResult.uintVal;
fResult.longDoubleVal = (long double)fResult.uintVal;
fResult.decimalVal.value = fResult.uintVal;
fResult.decimalVal.scale = 0;
fResultType.colDataType = CalpontSystemCatalog::UBIGINT;
@ -281,13 +308,15 @@ void ConstantColumn::serialize(messageqcpp::ByteStream& b) const
b << static_cast<const ByteStream::doublebyte>(fReturnAll);
b << (uint64_t)fResult.intVal;
b << fResult.uintVal;
b << (*(uint64_t*)(&fResult.doubleVal));
b << (*(uint32_t*)(&fResult.floatVal));
b << fResult.doubleVal;
b << fResult.longDoubleVal;
b << fResult.floatVal;
b << (uint8_t)fResult.boolVal;
b << fResult.strVal;
b << (uint64_t)fResult.decimalVal.value;
b << (uint8_t)fResult.decimalVal.scale;
b << (uint8_t)fResult.decimalVal.precision;
b << fResult.longDoubleVal;
}
void ConstantColumn::unserialize(messageqcpp::ByteStream& b)
@ -303,8 +332,9 @@ void ConstantColumn::unserialize(messageqcpp::ByteStream& b)
b >> reinterpret_cast< ByteStream::doublebyte&>(fReturnAll);
b >> (uint64_t&)fResult.intVal;
b >> fResult.uintVal;
b >> (uint64_t&)fResult.doubleVal;
b >> (uint32_t&)fResult.floatVal;
b >> fResult.doubleVal;
b >> fResult.longDoubleVal;
b >> fResult.floatVal;
b >> (uint8_t&)fResult.boolVal;
b >> fResult.strVal;
b >> (uint64_t&)fResult.decimalVal.value;