mirror of
https://github.com/ClickHouse/ClickHouse.git
synced 2024-12-17 20:02:05 +00:00
105 lines
4.9 KiB
C++
105 lines
4.9 KiB
C++
#include <Functions/FunctionFactory.h>
|
|
#include <Functions/FunctionsConversion.h>
|
|
|
|
namespace DB
|
|
{
|
|
|
|
void throwExceptionForIncompletelyParsedValue(
|
|
ReadBuffer & read_buffer, Block & block, size_t result)
|
|
{
|
|
const IDataType & to_type = *block.getByPosition(result).type;
|
|
|
|
WriteBufferFromOwnString message_buf;
|
|
message_buf << "Cannot parse string " << quote << String(read_buffer.buffer().begin(), read_buffer.buffer().size())
|
|
<< " as " << to_type.getName()
|
|
<< ": syntax error";
|
|
|
|
if (read_buffer.offset())
|
|
message_buf << " at position " << read_buffer.offset()
|
|
<< " (parsed just " << quote << String(read_buffer.buffer().begin(), read_buffer.offset()) << ")";
|
|
else
|
|
message_buf << " at begin of string";
|
|
|
|
if (isNativeNumber(to_type))
|
|
message_buf << ". Note: there are to" << to_type.getName() << "OrZero and to" << to_type.getName() << "OrNull functions, which returns zero/NULL instead of throwing exception.";
|
|
|
|
throw Exception(message_buf.str(), ErrorCodes::CANNOT_PARSE_TEXT);
|
|
}
|
|
|
|
|
|
void registerFunctionsConversion(FunctionFactory & factory)
|
|
{
|
|
factory.registerFunction<FunctionToUInt8>();
|
|
factory.registerFunction<FunctionToUInt16>();
|
|
factory.registerFunction<FunctionToUInt32>();
|
|
factory.registerFunction<FunctionToUInt64>();
|
|
factory.registerFunction<FunctionToInt8>();
|
|
factory.registerFunction<FunctionToInt16>();
|
|
factory.registerFunction<FunctionToInt32>();
|
|
factory.registerFunction<FunctionToInt64>();
|
|
factory.registerFunction<FunctionToFloat32>();
|
|
factory.registerFunction<FunctionToFloat64>();
|
|
|
|
factory.registerFunction<FunctionToDecimal32>();
|
|
factory.registerFunction<FunctionToDecimal64>();
|
|
factory.registerFunction<FunctionToDecimal128>();
|
|
|
|
factory.registerFunction<FunctionToDate>();
|
|
factory.registerFunction<FunctionToDateTime>();
|
|
factory.registerFunction<FunctionToUUID>();
|
|
factory.registerFunction<FunctionToString>();
|
|
factory.registerFunction<FunctionToFixedString>();
|
|
|
|
factory.registerFunction<FunctionToUnixTimestamp>();
|
|
factory.registerFunction<FunctionBuilderCast>(FunctionFactory::CaseInsensitive);
|
|
|
|
factory.registerFunction<FunctionToUInt8OrZero>();
|
|
factory.registerFunction<FunctionToUInt16OrZero>();
|
|
factory.registerFunction<FunctionToUInt32OrZero>();
|
|
factory.registerFunction<FunctionToUInt64OrZero>();
|
|
factory.registerFunction<FunctionToInt8OrZero>();
|
|
factory.registerFunction<FunctionToInt16OrZero>();
|
|
factory.registerFunction<FunctionToInt32OrZero>();
|
|
factory.registerFunction<FunctionToInt64OrZero>();
|
|
factory.registerFunction<FunctionToFloat32OrZero>();
|
|
factory.registerFunction<FunctionToFloat64OrZero>();
|
|
factory.registerFunction<FunctionToDateOrZero>();
|
|
factory.registerFunction<FunctionToDateTimeOrZero>();
|
|
|
|
factory.registerFunction<FunctionToDecimal32OrZero>();
|
|
factory.registerFunction<FunctionToDecimal64OrZero>();
|
|
factory.registerFunction<FunctionToDecimal128OrZero>();
|
|
|
|
factory.registerFunction<FunctionToUInt8OrNull>();
|
|
factory.registerFunction<FunctionToUInt16OrNull>();
|
|
factory.registerFunction<FunctionToUInt32OrNull>();
|
|
factory.registerFunction<FunctionToUInt64OrNull>();
|
|
factory.registerFunction<FunctionToInt8OrNull>();
|
|
factory.registerFunction<FunctionToInt16OrNull>();
|
|
factory.registerFunction<FunctionToInt32OrNull>();
|
|
factory.registerFunction<FunctionToInt64OrNull>();
|
|
factory.registerFunction<FunctionToFloat32OrNull>();
|
|
factory.registerFunction<FunctionToFloat64OrNull>();
|
|
factory.registerFunction<FunctionToDateOrNull>();
|
|
factory.registerFunction<FunctionToDateTimeOrNull>();
|
|
|
|
factory.registerFunction<FunctionToDecimal32OrNull>();
|
|
factory.registerFunction<FunctionToDecimal64OrNull>();
|
|
factory.registerFunction<FunctionToDecimal128OrNull>();
|
|
|
|
factory.registerFunction<FunctionParseDateTimeBestEffort>();
|
|
factory.registerFunction<FunctionParseDateTimeBestEffortOrZero>();
|
|
factory.registerFunction<FunctionParseDateTimeBestEffortOrNull>();
|
|
|
|
factory.registerFunction<FunctionConvert<DataTypeInterval, NameToIntervalSecond, PositiveMonotonicity>>();
|
|
factory.registerFunction<FunctionConvert<DataTypeInterval, NameToIntervalMinute, PositiveMonotonicity>>();
|
|
factory.registerFunction<FunctionConvert<DataTypeInterval, NameToIntervalHour, PositiveMonotonicity>>();
|
|
factory.registerFunction<FunctionConvert<DataTypeInterval, NameToIntervalDay, PositiveMonotonicity>>();
|
|
factory.registerFunction<FunctionConvert<DataTypeInterval, NameToIntervalWeek, PositiveMonotonicity>>();
|
|
factory.registerFunction<FunctionConvert<DataTypeInterval, NameToIntervalMonth, PositiveMonotonicity>>();
|
|
factory.registerFunction<FunctionConvert<DataTypeInterval, NameToIntervalQuarter, PositiveMonotonicity>>();
|
|
factory.registerFunction<FunctionConvert<DataTypeInterval, NameToIntervalYear, PositiveMonotonicity>>();
|
|
}
|
|
|
|
}
|