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Add user-callable CRC functions.
We've had code for CRC-32 and CRC-32C for some time (for WALrecords, etc.), but there was no way for users to call it, despiteapparent popular demand. The new crc32() and crc32c() functionsaccept bytea input and return bigint (to avoid returning negativevalues).Bumps catversion.Author: Aleksander AlekseevReviewed-by: Peter Eisentraut, Tom LaneDiscussion:https://postgr.es/m/CAJ7c6TNMTGnqnG%3DyXXUQh9E88JDckmR45H2Q%2B%3DucaCLMOW1QQw%40mail.gmail.com1 parent313df8f commit760162f
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7 files changed
+115
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lines changed- doc/src/sgml
- src
- backend/utils/hash
- include/catalog
- test/regress
- expected
- sql
7 files changed
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