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MCOL-4174 Review/refactor frontend/connector code

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This commit is contained in:
Alexander Barkov
2020-10-20 15:35:36 +04:00
committed by Roman Nozdrin
parent 68244ab957
commit 129d5b5a0f
70 changed files with 6982 additions and 4927 deletions
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232
dbcon/ddlpackageproc/ddlpackageprocessor.cpp
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@@ -27,6 +27,7 @@ using namespace std;
#include "ddlpackageprocessor.h"
#include "mcs_datatype.h"
#include "dataconvert.h"
using namespace dataconvert;
#include "calpontselectexecutionplan.h"
@@ -390,237 +391,6 @@ char DDLPackageProcessor::getConstraintCode(ddlpackage::DDL_CONSTRAINTS type)
return constraint_type;
}
boost::any
DDLPackageProcessor::getNullValueForType(const execplan::CalpontSystemCatalog::ColType& colType)
{
boost::any value;
switch (colType.colDataType)
{
case execplan::CalpontSystemCatalog::BIT:
break;
case execplan::CalpontSystemCatalog::TINYINT:
{
char tinyintvalue = joblist::TINYINTNULL;
value = tinyintvalue;
}
break;
case execplan::CalpontSystemCatalog::SMALLINT:
{
short smallintvalue = joblist::SMALLINTNULL;
value = smallintvalue;
}
break;
case execplan::CalpontSystemCatalog::MEDINT:
case execplan::CalpontSystemCatalog::INT:
{
int intvalue = joblist::INTNULL;
value = intvalue;
}
break;
case execplan::CalpontSystemCatalog::BIGINT:
{
long long bigint = joblist::BIGINTNULL;
value = bigint;
}
break;
case execplan::CalpontSystemCatalog::DECIMAL:
case execplan::CalpontSystemCatalog::UDECIMAL:
{
if (colType.colWidth <= 4)
{
short smallintvalue = joblist::SMALLINTNULL;
value = smallintvalue;
}
else if (colType.colWidth <= 9)
{
int intvalue = joblist::INTNULL;
value = intvalue;
}
else if (colType.colWidth <= 18)
{
long long eightbyte = joblist::BIGINTNULL;
value = eightbyte;
}
else
{
WriteEngine::Token nullToken;
value = nullToken;
}
}
break;
case execplan::CalpontSystemCatalog::FLOAT:
case execplan::CalpontSystemCatalog::UFLOAT:
{
uint32_t jlfloatnull = joblist::FLOATNULL;
float* fp = reinterpret_cast<float*>(&jlfloatnull);
value = *fp;
}
break;
case execplan::CalpontSystemCatalog::DOUBLE:
case execplan::CalpontSystemCatalog::UDOUBLE:
{
uint64_t jldoublenull = joblist::DOUBLENULL;
double* dp = reinterpret_cast<double*>(&jldoublenull);
value = *dp;
}
break;
case execplan::CalpontSystemCatalog::DATE:
{
int d = joblist::DATENULL;
value = d;
}
break;
case execplan::CalpontSystemCatalog::DATETIME:
{
long long d = joblist::DATETIMENULL;
value = d;
}
break;
case execplan::CalpontSystemCatalog::TIME:
{
long long d = joblist::TIMENULL;
value = d;
}
break;
case execplan::CalpontSystemCatalog::TIMESTAMP:
{
long long d = joblist::TIMESTAMPNULL;
value = d;
}
break;
case execplan::CalpontSystemCatalog::CHAR:
{
std::string charnull;
if (colType.colWidth == execplan::CalpontSystemCatalog::ONE_BYTE)
{
//charnull = joblist::CHAR1NULL;
charnull = "\376";
value = charnull;
}
else if (colType.colWidth == execplan::CalpontSystemCatalog::TWO_BYTE)
{
//charnull = joblist::CHAR2NULL;
charnull = "\377\376";
value = charnull;
}
else if (colType.colWidth <= execplan::CalpontSystemCatalog::FOUR_BYTE)
{
//charnull = joblist::CHAR4NULL;
charnull = "\377\377\377\376";
value = charnull;
}
else
{
WriteEngine::Token nullToken;
value = nullToken;
}
}
break;
case execplan::CalpontSystemCatalog::VARCHAR:
{
std::string charnull;
if (colType.colWidth == execplan::CalpontSystemCatalog::ONE_BYTE)
{
//charnull = joblist::CHAR2NULL;
charnull = "\377\376";
value = charnull;
}
else if (colType.colWidth < execplan::CalpontSystemCatalog::FOUR_BYTE)
{
//charnull = joblist::CHAR4NULL;
charnull = "\377\377\377\376";
value = charnull;
}
else
{
WriteEngine::Token nullToken;
value = nullToken;
}
}
break;
case execplan::CalpontSystemCatalog::VARBINARY:
{
std::string charnull;
if (colType.colWidth == execplan::CalpontSystemCatalog::ONE_BYTE)
{
//charnull = joblist::CHAR2NULL;
charnull = "\377\376";
value = charnull;
}
else if (colType.colWidth < execplan::CalpontSystemCatalog::FOUR_BYTE)
{
//charnull = joblist::CHAR4NULL;
charnull = "\377\377\377\376";
value = charnull;
}
else
{
WriteEngine::Token nullToken;
value = nullToken;
}
}
break;
case execplan::CalpontSystemCatalog::UTINYINT:
{
uint8_t utinyintvalue = joblist::UTINYINTNULL;
value = utinyintvalue;
}
break;
case execplan::CalpontSystemCatalog::USMALLINT:
{
uint16_t usmallintvalue = joblist::USMALLINTNULL;
value = usmallintvalue;
}
break;
case execplan::CalpontSystemCatalog::UMEDINT:
case execplan::CalpontSystemCatalog::UINT:
{
uint32_t uintvalue = joblist::UINTNULL;
value = uintvalue;
}
break;
case execplan::CalpontSystemCatalog::UBIGINT:
{
uint64_t ubigint = joblist::UBIGINTNULL;
value = ubigint;
}
break;
default:
throw std::runtime_error("getNullValueForType: unkown column data type");
break;
}
return value;
}
bool DDLPackageProcessor::isIndexConstraint(ddlpackage::DDL_CONSTRAINTS type)
{