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Merge pull request #21 from mariadb-corporation/MCOL-329

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MCOL-329
This commit is contained in:
dhall-InfiniDB
2016-09-27 14:37:51 -05:00
committed by GitHub
parent 7ef1cabdf2 54fcfb20c5
commit 7482b544c0
4 changed files with 43 additions and 28 deletions
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25
utils/dataconvert/dataconvert.cpp
View File

@ -1805,6 +1805,14 @@ int64_t DataConvert::intToDate(int64_t data)
//snprintf( buf, 10, "%llu", (long long unsigned int)data);
//string date = buf;
char buf[21] = {0};
Date aday;
if (data == 0)
{
aday.year = 0;
aday.month = 0;
aday.day = 0;
return *(reinterpret_cast<uint32_t*>(&aday));
}
snprintf( buf, 15, "%llu", (long long unsigned int)data);
string year, month, day, hour, min, sec, msec;
@ -1866,7 +1874,6 @@ int64_t DataConvert::intToDate(int64_t data)
default:
return -1;
}
Date aday;
if (year.empty())
{
// MMDD format. assume current year
@ -1900,6 +1907,20 @@ int64_t DataConvert::intToDatetime(int64_t data, bool* date)
{
bool isDate = false;
char buf[21] = {0};
DateTime adaytime;
if (data == 0)
{
adaytime.year = 0;
adaytime.month = 0;
adaytime.day = 0;
adaytime.hour = 0;
adaytime.minute = 0;
adaytime.second = 0;
adaytime.msecond = 0;
if (date)
*date = true;
return *(reinterpret_cast<uint64_t*>(&adaytime));
}
snprintf( buf, 15, "%llu", (long long unsigned int)data);
//string date = buf;
string year, month, day, hour, min, sec, msec;
@ -1964,7 +1985,7 @@ int64_t DataConvert::intToDatetime(int64_t data, bool* date)
default:
return -1;
}
DateTime adaytime;
if (year.empty())
{
// MMDD format. assume current year

31
utils/funcexp/func_cast.cpp
View File

@ -510,20 +510,12 @@ int32_t Func_cast_date::getDateIntVal(rowgroup::Row& row,
case execplan::CalpontSystemCatalog::DECIMAL:
case execplan::CalpontSystemCatalog::UDECIMAL:
{
if (parm[0]->data()->resultType().scale != 0)
{
val = dataconvert::DataConvert::intToDate(parm[0]->data()->getIntVal(row, isNull));
if (val == -1)
isNull = true;
break;
}
else
{
val = dataconvert::DataConvert::intToDate(parm[0]->data()->getIntVal(row, isNull));
if (val == -1)
isNull = true;
else
return val;
break;
}
return val;
break;
}
case execplan::CalpontSystemCatalog::VARCHAR:
case execplan::CalpontSystemCatalog::CHAR:
@ -715,18 +707,11 @@ int64_t Func_cast_datetime::getDatetimeIntVal(rowgroup::Row& row,
case execplan::CalpontSystemCatalog::DECIMAL:
case execplan::CalpontSystemCatalog::UDECIMAL:
{
if (parm[0]->data()->resultType().scale)
{
val = dataconvert::DataConvert::intToDatetime(parm[0]->data()->getIntVal(row, isNull));
if (val == -1)
isNull = true;
else
return val;
}
else
{
val = dataconvert::DataConvert::intToDatetime(parm[0]->data()->getIntVal(row, isNull));
if (val == -1)
isNull = true;
}
else
return val;
break;
}
case execplan::CalpontSystemCatalog::VARCHAR:

11
utils/funcexp/func_makedate.cpp
View File

@ -78,8 +78,15 @@ uint64_t makedate(rowgroup::Row& row,
isNull = true;
return 0;
}
if (year < 1000 || year > 9999) {
if (year < 70)
{
year = 2000 + year;
}
else if (year < 100)
{
year = 1900 + year;
}
else if (year < 1000 || year > 9999) {
isNull = true;
return 0;
}

2
utils/funcexp/func_year.cpp
View File

@ -75,6 +75,8 @@ int64_t Func_year::getIntVal(rowgroup::Row& row,
case CalpontSystemCatalog::SMALLINT:
case CalpontSystemCatalog::TINYINT:
case CalpontSystemCatalog::INT:
case CalpontSystemCatalog::FLOAT:
case CalpontSystemCatalog::DOUBLE:
val = dataconvert::DataConvert::intToDatetime(parm[0]->data()->getIntVal(row, isNull));
if (val == -1)
{