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14 lines
727 B
ReStructuredText
14 lines
727 B
ReStructuredText
RowBinary
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Writes data by row in binary format. Rows and values are listed consecutively, without separators.
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This format is less efficient than the Native format, since it is row-based.
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Numbers is written in little endian, fixed width. For example, UInt64 takes 8 bytes.
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DateTime is written as UInt32 with unix timestamp value.
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Date is written as UInt16 with number of days since 1970-01-01 in value.
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String is written as length in varint (unsigned `LEB128 <https://en.wikipedia.org/wiki/LEB128>`_) format and then bytes of string.
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FixedString is written as just its bytes.
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Array is written as length in varint (unsigned `LEB128 <https://en.wikipedia.org/wiki/LEB128>`_) format and then all elements, contiguously
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