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This commit is contained in:
Leonid Fedorov
2022-01-21 16:43:49 +00:00
parent 6b6411229f
commit 04752ec546
1376 changed files with 393460 additions and 412662 deletions
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120
utils/funcexp/func_period_diff.cpp
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@ -16,10 +16,10 @@
MA 02110-1301, USA. */
/****************************************************************************
* $Id: func_period_diff.cpp 2477 2011-04-01 16:07:35Z rdempsey $
*
*
****************************************************************************/
* $Id: func_period_diff.cpp 2477 2011-04-01 16:07:35Z rdempsey $
*
*
****************************************************************************/
#include <cstdlib>
#include <string>
@ -40,85 +40,77 @@ namespace funcexp
inline uint64_t convert_period_to_month(uint64_t period)
{
uint64_t a, b;
uint64_t a, b;
if (period == 0 || period > 999912)
return 0L;
if (period == 0 || period > 999912)
return 0L;
if ((a = period / 100) < YY_PART_YEAR)
a += 2000;
else if (a < 100)
a += 1900;
if ((a = period / 100) < YY_PART_YEAR)
a += 2000;
else if (a < 100)
a += 1900;
b = period % 100;
return a * 12 + b - 1;
b = period % 100;
return a * 12 + b - 1;
}
int64_t getArgSInt64Val(rowgroup::Row& row, TreeNode *exp, bool& isNull)
int64_t getArgSInt64Val(rowgroup::Row& row, TreeNode* exp, bool& isNull)
{
switch (exp->resultType().colDataType)
switch (exp->resultType().colDataType)
{
case execplan::CalpontSystemCatalog::BIGINT:
case execplan::CalpontSystemCatalog::INT:
case execplan::CalpontSystemCatalog::MEDINT:
case execplan::CalpontSystemCatalog::TINYINT:
case execplan::CalpontSystemCatalog::SMALLINT:
case execplan::CalpontSystemCatalog::DATE:
case execplan::CalpontSystemCatalog::DATETIME:
case execplan::CalpontSystemCatalog::TIMESTAMP: return exp->getIntVal(row, isNull);
case execplan::CalpontSystemCatalog::DECIMAL:
case execplan::CalpontSystemCatalog::UDECIMAL:
{
case execplan::CalpontSystemCatalog::BIGINT:
case execplan::CalpontSystemCatalog::INT:
case execplan::CalpontSystemCatalog::MEDINT:
case execplan::CalpontSystemCatalog::TINYINT:
case execplan::CalpontSystemCatalog::SMALLINT:
case execplan::CalpontSystemCatalog::DATE:
case execplan::CalpontSystemCatalog::DATETIME:
case execplan::CalpontSystemCatalog::TIMESTAMP:
return exp->getIntVal(row, isNull);
case execplan::CalpontSystemCatalog::DECIMAL:
case execplan::CalpontSystemCatalog::UDECIMAL:
{
IDB_Decimal d = exp->getDecimalVal(row, isNull);
return d.toSInt64Round();
}
case execplan::CalpontSystemCatalog::VARCHAR:
case execplan::CalpontSystemCatalog::CHAR:
case execplan::CalpontSystemCatalog::TEXT:
return atoi(exp->getStrVal(row, isNull).c_str());
case execplan::CalpontSystemCatalog::DOUBLE:
case execplan::CalpontSystemCatalog::FLOAT:
{
datatypes::TDouble d(exp->getDoubleVal(row, isNull));
return d.toMCSSInt64Round();
}
default:
isNull = true;
IDB_Decimal d = exp->getDecimalVal(row, isNull);
return d.toSInt64Round();
}
return 0;
case execplan::CalpontSystemCatalog::VARCHAR:
case execplan::CalpontSystemCatalog::CHAR:
case execplan::CalpontSystemCatalog::TEXT: return atoi(exp->getStrVal(row, isNull).c_str());
case execplan::CalpontSystemCatalog::DOUBLE:
case execplan::CalpontSystemCatalog::FLOAT:
{
datatypes::TDouble d(exp->getDoubleVal(row, isNull));
return d.toMCSSInt64Round();
}
default: isNull = true;
}
return 0;
}
CalpontSystemCatalog::ColType Func_period_diff::operationType( FunctionParm& fp, CalpontSystemCatalog::ColType& resultType )
CalpontSystemCatalog::ColType Func_period_diff::operationType(FunctionParm& fp,
CalpontSystemCatalog::ColType& resultType)
{
return resultType;
return resultType;
}
int64_t Func_period_diff::getIntVal(rowgroup::Row& row,
FunctionParm& parm,
bool& isNull,
int64_t Func_period_diff::getIntVal(rowgroup::Row& row, FunctionParm& parm, bool& isNull,
CalpontSystemCatalog::ColType& op_ct)
{
uint64_t period1 = (uint64_t) getArgSInt64Val(row, parm[0]->data(), isNull);
uint64_t period1 = (uint64_t)getArgSInt64Val(row, parm[0]->data(), isNull);
if (isNull)
return 0;
if (isNull)
return 0;
uint64_t period2 = (uint64_t) getArgSInt64Val(row, parm[1]->data(), isNull);
uint64_t period2 = (uint64_t)getArgSInt64Val(row, parm[1]->data(), isNull);
if (isNull)
return 0;
if (isNull)
return 0;
return convert_period_to_month(period1) - convert_period_to_month(period2);
return convert_period_to_month(period1) - convert_period_to_month(period2);
}
} // namespace funcexp
} // namespace funcexp
// vim:ts=4 sw=4: