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MCOL-641 1. Add support for int128_t in ParsedColumnFilter.

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2. Set Decimal precision in SimpleColumn::evaluate().
3. Add support for int128_t in ConstantColumn.
4. Set IDB_Decimal::s128Value in buildDecimalColumn().
5. Use width 16 as first if predicate for branching based on decimal width.
This commit is contained in:
Gagan Goel
2020-03-13 15:42:25 -04:00
committed by Roman Nozdrin
parent 0bd172cd6e
commit 74b64eb4f1
21 changed files with 348 additions and 238 deletions
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4
dbcon/execplan/constantcolumn.cpp
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@ -230,6 +230,7 @@ ConstantColumn::ConstantColumn(const int64_t val, TYPE type) :
fResult.doubleVal = (double)fResult.intVal;
fResult.longDoubleVal = (long double)fResult.intVal;
fResult.decimalVal.value = fResult.intVal;
fResult.decimalVal.s128Value = fResult.intVal;
fResult.decimalVal.scale = 0;
fResultType.colDataType = CalpontSystemCatalog::BIGINT;
fResultType.colWidth = 8;
@ -250,6 +251,7 @@ ConstantColumn::ConstantColumn(const uint64_t val, TYPE type) :
fResult.doubleVal = (double)fResult.uintVal;
fResult.longDoubleVal = (long double)fResult.uintVal;
fResult.decimalVal.value = fResult.uintVal;
fResult.decimalVal.s128Value = fResult.uintVal;
fResult.decimalVal.scale = 0;
fResultType.colDataType = CalpontSystemCatalog::UBIGINT;
fResultType.colWidth = 8;
@ -317,6 +319,7 @@ void ConstantColumn::serialize(messageqcpp::ByteStream& b) const
b << (uint8_t)fResult.boolVal;
b << fResult.strVal;
b << (uint64_t)fResult.decimalVal.value;
b << (uint128_t)fResult.decimalVal.s128Value;
b << (uint8_t)fResult.decimalVal.scale;
b << (uint8_t)fResult.decimalVal.precision;
}
@ -341,6 +344,7 @@ void ConstantColumn::unserialize(messageqcpp::ByteStream& b)
b >> (uint8_t&)fResult.boolVal;
b >> fResult.strVal;
b >> (uint64_t&)fResult.decimalVal.value;
b >> (uint128_t&)fResult.decimalVal.s128Value;
b >> (uint8_t&)fResult.decimalVal.scale;
b >> (uint8_t&)fResult.decimalVal.precision;
}