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Add binary COPY encoders and decoders and binary timestamp encoders #511

Merged
merged 13 commits into from
Mar 24, 2023
Merged

Add binary COPY encoders and decoders and binary timestamp encoders #511

merged 13 commits into from
Mar 24, 2023

Commits on Mar 17, 2023

  1. Add PG::Result#binary_tuples 

    It is useful for COPY and not deprecated in that context.
    @larskanis
    larskanis committed Mar 17, 2023
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  2. Add binary timestamp encoders: 

    * PG::BinaryEncoder::TimestampUtc
* PG::BinaryEncoder::TimestampLocal
* PG::BinaryEncoder::Timestamp
    @larskanis
    larskanis committed Mar 17, 2023
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Commits on Mar 24, 2023

  1. Add binary COPY encoder and decoder: 

    * PG::BinaryEncoder::CopyRow
* PG::BinaryDecoder::CopyRow
    @larskanis
    larskanis committed Mar 24, 2023
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  2. Improve CopyCoder documentation a bit

    @larskanis
    larskanis committed Mar 24, 2023
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  3. Use keyword arguments instead of hashes for Coder initialization and … 

    …to_h
    @larskanis
    larskanis committed Mar 24, 2023
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  4. Include BinaryFormatting only once to fix Truffleruby 

    BinaryFormatting is already included by pg_define_coder() in case of BinaryEncoder::CopyRow.
Including BinaryFormatting twice resulted into an endless recursion by the PG::Coder#super call on Truffleruby.
    @larskanis
    larskanis committed Mar 24, 2023
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  5. Add PG::BinaryEncoder::Float4 and Float8

    @larskanis
    larskanis committed Mar 24, 2023
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  6. Fix BinaryDecoder::CopyRow regarding negative binary lengths 

    They bypassed input size checks and produced segfaults.
    @larskanis
    larskanis committed Mar 24, 2023
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  7. Add type specs for binary CopyRow en-/decoders

    @larskanis
    larskanis committed Mar 24, 2023
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  8. Describe the use of the return value of fit_to_copy_get

    @larskanis
    larskanis committed Mar 24, 2023
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  9. Add BinaryEncoder::Float4 and Float8 to the README

    @larskanis
    larskanis committed Mar 24, 2023
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  10. Use exponent of 3 digits to fix compatibility issue with older Postgr… 

    …eSQL server
    @larskanis
    larskanis committed Mar 24, 2023
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  11. Add special case of infinity/-infinity to binary timestamp encoder 

    And enable text format in addition to binary in specs for comparison.
    @larskanis
    larskanis committed Mar 24, 2023
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