Function WriteDecimalSlot

be/src/exec/system-table-scanner.cc:101–116

}

static void WriteDecimalSlot(
    const ColumnType& type, double value, void* slot) {
  bool overflow = false;
  switch (type.GetByteSize()) {
    case 4:
      *reinterpret_cast<Decimal4Value*>(slot) =
          Decimal4Value::FromDouble(type, value, false, &overflow);
    case 8:
      *reinterpret_cast<Decimal8Value*>(slot) =
          Decimal8Value::FromDouble(type, value, false, &overflow);
    case 16:
      *reinterpret_cast<Decimal16Value*>(slot) =
          Decimal16Value::FromDouble(type, value, false, &overflow);
  }
  DCHECK(!overflow);
}

QueryScanner::QueryScanner(RuntimeState* state, RuntimeProfile* profile,
    TSystemTableName::type table_name)