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MCOL-4409 Moved static Decimal conversion methods into VDecimal class

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MCOL-4409 This patch combines VDecimal and Decimal and makes
IDB_Decimal an alias for the result class

MCOL-4409 More boilerplate reduction in Func_mod

Removed couple TSInt128::toType() methods
This commit is contained in:
Roman Nozdrin
2020-11-24 15:28:38 +00:00
parent 2003417a89
commit 494bde61e1
27 changed files with 760 additions and 929 deletions
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25
utils/funcexp/func_cast.cpp
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@ -188,22 +188,7 @@ int64_t Func_cast_signed::getIntVal(Row& row,
if (parm[0]->data()->resultType().colWidth == datatypes::MAXDECIMALWIDTH)
{
int128_t scaleDivisor, scaleDivisor2;
datatypes::getScaleDivisor(scaleDivisor, d.scale);
scaleDivisor2 = (scaleDivisor <= 10) ? 1 : (scaleDivisor / 10);
int128_t tmpval = d.s128Value / scaleDivisor;
int128_t lefto = (d.s128Value - tmpval * scaleDivisor) / scaleDivisor2;
if (tmpval >= 0 && lefto > 4)
tmpval++;
if (tmpval < 0 && lefto < -4)
tmpval--;
return datatypes::Decimal::getInt64FromWideDecimal(tmpval);
return static_cast<int64_t>(d.getPosNegRoundedIntegralPart(4));
}
else
{
@ -1206,13 +1191,7 @@ int64_t Func_cast_decimal::getIntVal(Row& row,
if (decimal.isTSInt128ByPrecision())
{
int128_t scaleDivisor;
datatypes::getScaleDivisor(scaleDivisor, decimal.scale);
int128_t tmpval = decimal.s128Value / scaleDivisor;
return datatypes::Decimal::getInt64FromWideDecimal(tmpval);
return static_cast<int64_t>(decimal.getIntegralPart());
}
return (int64_t) decimal.value / helpers::powerOf10_c[decimal.scale];