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MCOL-1822 add LONG DOUBLE support
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@ -510,6 +510,22 @@ void TupleUnion::normalize(const Row& in, Row* out)
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break;
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}
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case CalpontSystemCatalog::LONGDOUBLE:
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{
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int scale = in.getScale(i);
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if (scale != 0)
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{
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long double d = in.getIntField(i);
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d /= (uint64_t) pow(10.0, scale);
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out->setLongDoubleField(d, i);
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}
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else
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out->setLongDoubleField(in.getIntField(i), i);
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break;
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}
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case CalpontSystemCatalog::DECIMAL:
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case CalpontSystemCatalog::UDECIMAL:
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{
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@ -620,6 +636,22 @@ dec1:
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break;
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}
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case CalpontSystemCatalog::LONGDOUBLE:
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{
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int scale = in.getScale(i);
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if (scale != 0)
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{
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long double d = in.getUintField(i);
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d /= (uint64_t) pow(10.0, scale);
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out->setLongDoubleField(d, i);
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}
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else
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out->setLongDoubleField(in.getUintField(i), i);
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break;
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}
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case CalpontSystemCatalog::DECIMAL:
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case CalpontSystemCatalog::UDECIMAL:
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{
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@ -804,6 +836,10 @@ dec2:
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out->setDoubleField(val, i);
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break;
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case CalpontSystemCatalog::LONGDOUBLE:
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out->setLongDoubleField(val, i);
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break;
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case CalpontSystemCatalog::CHAR:
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case CalpontSystemCatalog::TEXT:
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case CalpontSystemCatalog::VARCHAR:
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@ -842,6 +878,83 @@ dec3: /* have to pick a scale to use for the double. using 5... */
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break;
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}
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case CalpontSystemCatalog::LONGDOUBLE:
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{
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long double val = in.getLongDoubleField(i);
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switch (out->getColTypes()[i])
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{
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case CalpontSystemCatalog::TINYINT:
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case CalpontSystemCatalog::SMALLINT:
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case CalpontSystemCatalog::MEDINT:
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case CalpontSystemCatalog::INT:
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case CalpontSystemCatalog::BIGINT:
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if (out->getScale(i))
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goto dec4;
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out->setIntField((int64_t) val, i);
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break;
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case CalpontSystemCatalog::UTINYINT:
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case CalpontSystemCatalog::USMALLINT:
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case CalpontSystemCatalog::UMEDINT:
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case CalpontSystemCatalog::UINT:
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case CalpontSystemCatalog::UBIGINT:
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out->setUintField((uint64_t) val, i);
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break;
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case CalpontSystemCatalog::FLOAT:
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case CalpontSystemCatalog::UFLOAT:
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out->setFloatField(val, i);
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break;
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case CalpontSystemCatalog::DOUBLE:
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case CalpontSystemCatalog::UDOUBLE:
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out->setDoubleField(val, i);
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break;
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case CalpontSystemCatalog::LONGDOUBLE:
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out->setLongDoubleField(val, i);
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break;
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case CalpontSystemCatalog::CHAR:
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case CalpontSystemCatalog::TEXT:
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case CalpontSystemCatalog::VARCHAR:
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{
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ostringstream os;
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os.precision(15); // to match mysql's output
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os << val;
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out->setStringField(os.str(), i);
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break;
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}
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case CalpontSystemCatalog::DECIMAL:
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case CalpontSystemCatalog::UDECIMAL:
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{
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dec4: /* have to pick a scale to use for the double. using 5... */
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uint32_t scale = 5;
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uint64_t ival = (uint64_t) (double) (val * pow((double) 10, (double) scale));
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int diff = out->getScale(i) - scale;
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if (diff < 0)
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ival /= (uint64_t) pow((double) 10, (double) - diff);
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else
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ival *= (uint64_t) pow((double) 10, (double) diff);
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out->setIntField((int64_t) val, i);
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break;
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}
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default:
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ostringstream os;
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os << "TupleUnion::normalize(): tried an illegal conversion: floating point to "
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<< out->getColTypes()[i];
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throw logic_error(os.str());
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}
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break;
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}
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case CalpontSystemCatalog::DECIMAL:
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case CalpontSystemCatalog::UDECIMAL:
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{
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@ -882,12 +995,20 @@ dec3: /* have to pick a scale to use for the double. using 5... */
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}
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case CalpontSystemCatalog::DOUBLE:
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case CalpontSystemCatalog::UDOUBLE:
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{
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double dval = ((double) val) / IDB_pow[scale];
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out->setDoubleField(dval, i);
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break;
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}
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case CalpontSystemCatalog::LONGDOUBLE:
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{
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long double dval = ((long double) val) / IDB_pow[scale];
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out->setLongDoubleField(dval, i);
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break;
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}
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case CalpontSystemCatalog::CHAR:
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case CalpontSystemCatalog::TEXT:
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case CalpontSystemCatalog::VARCHAR:
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