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stop using numbers as IDs. just use UUIDs. seriously â Postgres: The Bits You Havenât Found by pvh UUID ã®éã v1 Generate a UUID from a host ID, sequence number, and the current time. v3 Generate a UUID from the MD5 hash of a namespace UUID and a name. v4 Generate a random UUID v5 Generate a UUID from the SHA-1 hash of a namespace UUID and a name. ãã®å ãID ã¨ãã¦å©ç¨ã§ããã®ã¯ v1 㨠v4 ã®2ã¤ãv1 ã¯æå¾ 48 ãããããã¼ãåºæã®ãã¼
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