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change to switch-case

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This commit is contained in:
Alexander Tokmakov 2021-11-30 15:29:05 +03:00
parent 231b906fe4
commit caaae03df3
1 changed files with 28 additions and 21 deletions
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49
src/Storages/MergeTree/MergeTreePartition.cpp
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@ -273,29 +273,36 @@ std::optional<Row> MergeTreePartition::tryParseValueFromID(const String & partit
/// All columns are numeric, will parse partition value
for (size_t i = 0; i < num_keys; ++i)
{
if (key_types[i] == DATE)
switch (key_types[i])
{
UInt32 date_yyyymmdd;
readText(date_yyyymmdd, buf);
constexpr UInt32 min_yyyymmdd = 10000000;
constexpr UInt32 max_yyyymmdd = 99999999;
if (date_yyyymmdd < min_yyyymmdd || max_yyyymmdd < date_yyyymmdd)
throw Exception(ErrorCodes::INVALID_PARTITION_VALUE, "Cannot parse partition_id: got unexpected Date: {}", date_yyyymmdd);
case DATE:
{
UInt32 date_yyyymmdd;
readText(date_yyyymmdd, buf);
constexpr UInt32 min_yyyymmdd = 10000000;
constexpr UInt32 max_yyyymmdd = 99999999;
if (date_yyyymmdd < min_yyyymmdd || max_yyyymmdd < date_yyyymmdd)
throw Exception(
ErrorCodes::INVALID_PARTITION_VALUE, "Cannot parse partition_id: got unexpected Date: {}", date_yyyymmdd);
UInt32 date = DateLUT::instance().YYYYMMDDToDayNum(date_yyyymmdd);
res.emplace_back(date);
}
else if (key_types[i] == UNSIGNED)
{
UInt64 value;
readText(value, buf);
res.emplace_back(value);
}
else if (key_types[i] == SIGNED)
{
Int64 value;
readText(value, buf);
res.emplace_back(value);
UInt32 date = DateLUT::instance().YYYYMMDDToDayNum(date_yyyymmdd);
res.emplace_back(date);
break;
}
case UNSIGNED:
{
UInt64 value;
readText(value, buf);
res.emplace_back(value);
break;
}
case SIGNED:
{
Int64 value;
readText(value, buf);
res.emplace_back(value);
break;
}
}
if (i + 1 != num_keys)