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Added special exception to allow to convert string with serialized DateTime to Date [#METR-22296].

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This commit is contained in:
Alexey Milovidov 2016-08-04 01:39:16 +03:00
parent d7ce4dd410
commit 8f36012d47
1 changed files with 6 additions and 2 deletions
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8
dbms/include/DB/Functions/FunctionsConversion.h
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@ -768,7 +768,9 @@ struct ConvertImpl<DataTypeString, ToDataType, Name>
parseImpl<ToDataType>(vec_to[i], read_buffer);
if (!read_buffer.eof())
if (!read_buffer.eof()
&& !(std::is_same<ToDataType, DataTypeDate>::value /// Special exception, that allows to parse string with DateTime as Date.
&& offsets[i] - current_offset - 1 == strlen("YYYY-MM-DD hh:mm:ss")))
throw Exception("Cannot parse from string.", ErrorCodes::CANNOT_PARSE_NUMBER);
current_offset = offsets[i];
@ -781,7 +783,9 @@ struct ConvertImpl<DataTypeString, ToDataType, Name>
ToFieldType x = 0;
parseImpl<ToDataType>(x, read_buffer);
if (!read_buffer.eof())
if (!read_buffer.eof()
&& !(std::is_same<ToDataType, DataTypeDate>::value /// Special exception, that allows to parse string with DateTime as Date.
&& s.size() == strlen("YYYY-MM-DD hh:mm:ss")))
throw Exception("Cannot parse from string.", ErrorCodes::CANNOT_PARSE_NUMBER);
block.getByPosition(result).column = std::make_shared<ColumnConst<ToFieldType>>(col_from->size(), x);