https://github.com/simon987/pg_hamming

Hamming distance for fixed-length bytea datatype.
https://github.com/simon987/pg_hamming

Last synced: about 1 year ago
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Hamming distance for fixed-length bytea datatype.

• Host: GitHub
• URL: https://github.com/simon987/pg_hamming
• Owner: simon987
• Created: 2019-07-20T13:52:01.000Z (almost 7 years ago)
• Default Branch: master
• Last Pushed: 2020-05-23T18:45:28.000Z (about 6 years ago)
• Last Synced: 2025-02-09T20:18:28.836Z (over 1 year ago)
• Language: C
• Homepage:
• Size: 11.7 KB
• Stars: 0
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# PostgreSQL hamming distance

Hamming distance for fixed-length `bytea` datatype (8-byte, 32-byte and 128-byte).

### Compiling from source (CMake)

```bash

apt install postgresql-server-11-dev

cmake .

make

```

Will break catastrophically if function arguments are not exactly the correct length.

See [hamming.c](hamming.c) for more information