{"Entry":{"collection":"func","key":"crc32c","name":"crc32c","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"17","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"18"}],"content_hash":"0609c55e46cf7d305a2ab15441cee5bb9d1600d6bc4f94f37bd2f42f91a34ffb","first_version":"18","group":"binarystring","group_label":"Binary String Functions And Operators","groups":["binarystring"],"imported_at":"2026-09-14T21:49:48.684455+08:00","last_version":"20","name":"crc32c","name_key":"crc32c","position":4005,"present_in":["18","19","20"],"signature":"crc32c ( bytea ) → bigint","signature_count":1,"slug":"crc32c","source_rev":"2026-09-14T13:14:25.684213+00:00@99e6866c","summary":"Computes the CRC-32C value of the binary string.","summary_zh":""}},"Definition":{"Collection":"func","Key":"crc32c","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"crc32c","SourceRevision":"2026-09-14T13:14:25.684213+00:00@99e6866c","Facts":{"description":"Computes the CRC-32C value of the binary string.","description_html":"Computes the CRC-32C value of the binary string.","description_zh":"","description_zh_html":"","doc":{"anchor":"FUNCTIONS-BINARYSTRING-OTHER","file":"functions-binarystring.html","slug":"18"},"group":"binarystring","group_label":"Binary String Functions And Operators","lang":"en","layout":"table-new","pages":["functions-binarystring.html"],"prose_only":false,"signatures":[{"description":"Computes the CRC-32C value of the binary string.","description_html":"Computes the CRC-32C value of the binary string.","description_zh":"","description_zh_html":"","examples":[{"expr":"crc32c('abc'::bytea)","result":"910901175"}],"html":"\u003ccode class=\"function\"\u003ecrc32c\u003c/code\u003e ( \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ebigint\u003c/code\u003e","returns":"bigint","text":"crc32c ( bytea ) → bigint","zh_from":""}],"zh_from":""},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-BINARYSTRING-OTHER","file":"functions-binarystring.html","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"crc32c","SourceDatabase":"pgweb","Version":"18","Locale":"zh-Hans","Title":"crc32c","Summary":"计算二进制字符串的 CRC-32C 值。","BodyHTML":"计算二进制字符串的 CRC-32C 值。\u003cpre\u003ecrc32c ( bytea ) → bigint\u003c/pre\u003e计算二进制字符串的 CRC-32C 值。","SourceRevision":"ca936764","ContentHash":"010c51e47b048f5d1c625421e45eb73e2594da78f6cce865ce394b739137bda5","Payload":{"description_zh":"计算二进制字符串的 CRC-32C 值。","description_zh_html":"计算二进制字符串的 CRC-32C 值。","signatures":[{"description_zh":"计算二进制字符串的 CRC-32C 值。","description_zh_html":"计算二进制字符串的 CRC-32C 值。","returns":"bigint","text":"crc32c ( bytea ) → bigint","zh_from":"doc"}],"zh_from":"doc"}},"RequestedLocale":"zh-Hans","Fallback":false,"Versions":["18","19","20"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"86d2a80a327ef29403fbdb743a1f1aec850336ecb633d232bc6220c1d84e6177","Text":"crc32c ( bytea ) → bigint","Returns":"bigint","Payload":{"description":"Computes the CRC-32C value of the binary string.","description_html":"Computes the CRC-32C value of the binary string.","description_zh":"","description_zh_html":"","examples":[{"expr":"crc32c('abc'::bytea)","result":"910901175"}],"html":"\u003ccode class=\"function\"\u003ecrc32c\u003c/code\u003e ( \u003ccode class=\"type\"\u003ebytea\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ebigint\u003c/code\u003e","returns":"bigint","text":"crc32c ( bytea ) → bigint","zh_from":""}}],"Spellings":null,"SQLState":null,"Evidence":null}