{"Entry":{"collection":"func","key":"pg-size-bytes","name":"pg_size_bytes","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"9.5","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"9.6"},{"descriptions_changed":false,"doc_overhaul":true,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"13"},{"descriptions_changed":true,"doc_overhaul":false,"from":"15","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"16"}],"content_hash":"5064f1e8a0d5e8aece1e28144029d03c922ac5004ff10f10254bcb471fa7f7ed","derived_content_hash":"4a28ed8b3da24bb6daff26f55aa1df55875514d0b3bff2563e9d4d9e59d51d47","documentation_refresh":{"batch":"20261113","original_source_rev":"wiki-repair-20261023:dd20342a8078c6cfa121b25b115524c1973a51f8c7ca61da4259564f01a443bf","versions":{"14":"14.25","15":"15.20","16":"16.16","17":"17.12","18":"18.7","19":"19rc2"}},"first_version":"9.6","group":"admin","group_label":"System Administration Functions","groups":["admin"],"imported_at":"2026-09-27T17:57:29.658371+08:00","last_version":"20","name":"pg_size_bytes","name_key":"pg_size_bytes","position":29096,"present_in":["9.6","10","11","12","13","14","15","16","17","18","19","20"],"repair_provenance":{"original_source_revision":"b7bd9cda","receipt_sha256":"7cfbf8a8bba0fb51eef6ee2f0f4059a08397f1c84fe854ed084e512262d4899a","repair":"wiki-repair-20261023"},"signature":"pg_size_bytes ( text ) → bigint","signature_count":1,"slug":"pg-size-bytes","source_rev":"wiki-repair-20261023:dd20342a8078c6cfa121b25b115524c1973a51f8c7ca61da4259564f01a443bf","summary":"Converts a size in human-readable format (as returned by pg_size_pretty) into bytes.","summary_zh":""}},"Definition":{"Collection":"func","Key":"pg-size-bytes","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"pg-size-bytes","SourceRevision":"wiki-repair-20261023:dd20342a8078c6cfa121b25b115524c1973a51f8c7ca61da4259564f01a443bf","Facts":{"description":"Converts a size in human-readable format (as returned by pg_size_pretty) into bytes. Valid units are bytes, B, kB, MB, GB, TB, and PB.","description_html":"Converts a size in human-readable format (as returned by \u003ccode class=\"function\"\u003epg_size_pretty\u003c/code\u003e) into bytes. Valid units are \u003ccode class=\"literal\"\u003ebytes\u003c/code\u003e, \u003ccode class=\"literal\"\u003eB\u003c/code\u003e, \u003ccode class=\"literal\"\u003ekB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eMB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eGB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eTB\u003c/code\u003e, and \u003ccode class=\"literal\"\u003ePB\u003c/code\u003e.","description_zh":"将人类可读格式的大小（由 pg_size_pretty 返回）转换为字节。有效的单位为 bytes、B、kB、MB、GB、TB 和 PB。","description_zh_html":"将人类可读格式的大小（由 \u003ccode class=\"function\"\u003epg_size_pretty\u003c/code\u003e 返回）转换为字节。有效的单位为 \u003ccode class=\"literal\"\u003ebytes\u003c/code\u003e、\u003ccode class=\"literal\"\u003eB\u003c/code\u003e、\u003ccode class=\"literal\"\u003ekB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eMB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eGB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eTB\u003c/code\u003e 和 \u003ccode class=\"literal\"\u003ePB\u003c/code\u003e。","doc":{"anchor":"FUNCTIONS-ADMIN-DBSIZE","file":"functions-admin.html","sha256":"885561d57facd49c33b44a50e320a002197d700d118784cc87d6410efadbd1f6","slug":"18"},"documentation_revision":{"inputs":[{"file":"functions-admin.html","kind":"same-version-reviewed-manual","locale":"en","sha256":"885561d57facd49c33b44a50e320a002197d700d118784cc87d6410efadbd1f6","version":"18.7"},{"file":"functions-admin.html","kind":"same-version-reviewed-manual","locale":"zh-Hans","sha256":"830e894d29fec30b7c350c915fcaed4a63b24d57f2c96150bf25fa07fb43849c","version":"18.7"}],"release":"18.7","runtime_remeasured":false,"source_revision":"pgdoc:b9f0e7232f60f380d642ac9b99226606c254b552"},"group":"admin","group_label":"系统管理函数","lang":"en","layout":"table-new","pages":["functions-admin.html"],"prose_only":false,"signatures":[{"description":"Converts a size in human-readable format (as returned by pg_size_pretty) into bytes. Valid units are bytes, B, kB, MB, GB, TB, and PB.","description_html":"Converts a size in human-readable format (as returned by \u003ccode class=\"function\"\u003epg_size_pretty\u003c/code\u003e) into bytes. Valid units are \u003ccode class=\"literal\"\u003ebytes\u003c/code\u003e, \u003ccode class=\"literal\"\u003eB\u003c/code\u003e, \u003ccode class=\"literal\"\u003ekB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eMB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eGB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eTB\u003c/code\u003e, and \u003ccode class=\"literal\"\u003ePB\u003c/code\u003e.","description_zh":"将人类可读格式的大小（由 pg_size_pretty 返回）转换为字节。有效的单位为 bytes、B、kB、MB、GB、TB 和 PB。","description_zh_html":"将人类可读格式的大小（由 \u003ccode class=\"function\"\u003epg_size_pretty\u003c/code\u003e 返回）转换为字节。有效的单位为 \u003ccode class=\"literal\"\u003ebytes\u003c/code\u003e、\u003ccode class=\"literal\"\u003eB\u003c/code\u003e、\u003ccode class=\"literal\"\u003ekB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eMB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eGB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eTB\u003c/code\u003e 和 \u003ccode class=\"literal\"\u003ePB\u003c/code\u003e。","examples":[],"html":"\u003ccode class=\"function\"\u003epg_size_bytes\u003c/code\u003e ( \u003ccode class=\"type\"\u003etext\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ebigint\u003c/code\u003e","returns":"bigint","text":"pg_size_bytes ( text ) → bigint","zh_from":"same-version-manual"}],"translation_provenance":{"inputs":[{"kind":"current-pgdoc-translation","path":"/Users/vonng/pgsty/pgdoc/zh/18/html/functions-admin.html","sha256":"b4fab9daceb7883fd75b32b6eb5398f2bbbfbbed5c83d1b2bf99cc8d842cdaf7"}],"kind":"same-version-pgdoc","locale":"zh-Hans","source_revision":"b1b500221dbe5437cfca004d6b04d3f6e422765d","version":"18"},"zh_from":"same-version-manual"},"ManualEvidence":{"doc":{"anchor":"FUNCTIONS-ADMIN-DBSIZE","file":"functions-admin.html","sha256":"885561d57facd49c33b44a50e320a002197d700d118784cc87d6410efadbd1f6","slug":"18"}},"MeasuredEvidence":{}},"Text":{"Collection":"func","Key":"pg-size-bytes","SourceDatabase":"center","Version":"18","Locale":"en","Title":"pg_size_bytes","Summary":"Converts a size in human-readable format (as returned by pg_size_pretty) into bytes. Valid units are bytes, B, kB, MB, GB, TB, and PB.","BodyHTML":"Converts a size in human-readable format (as returned by \u003ccode\u003epg_size_pretty\u003c/code\u003e) into bytes. Valid units are \u003ccode\u003ebytes\u003c/code\u003e, \u003ccode\u003eB\u003c/code\u003e, \u003ccode\u003ekB\u003c/code\u003e, \u003ccode\u003eMB\u003c/code\u003e, \u003ccode\u003eGB\u003c/code\u003e, \u003ccode\u003eTB\u003c/code\u003e, and \u003ccode\u003ePB\u003c/code\u003e.","SourceRevision":"wiki-repair-20261023:dd20342a8078c6cfa121b25b115524c1973a51f8c7ca61da4259564f01a443bf","ContentHash":"804efc5bf2edfddf946b71a35f97e8fd4eb6000fa47c324df5941335f9bea7a6","Payload":{"description":"Converts a size in human-readable format (as returned by pg_size_pretty) into bytes. Valid units are bytes, B, kB, MB, GB, TB, and PB.","description_html":"Converts a size in human-readable format (as returned by \u003ccode class=\"function\"\u003epg_size_pretty\u003c/code\u003e) into bytes. Valid units are \u003ccode class=\"literal\"\u003ebytes\u003c/code\u003e, \u003ccode class=\"literal\"\u003eB\u003c/code\u003e, \u003ccode class=\"literal\"\u003ekB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eMB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eGB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eTB\u003c/code\u003e, and \u003ccode class=\"literal\"\u003ePB\u003c/code\u003e.","signatures":[{"description":"Converts a size in human-readable format (as returned by pg_size_pretty) into bytes. Valid units are bytes, B, kB, MB, GB, TB, and PB.","description_html":"Converts a size in human-readable format (as returned by \u003ccode class=\"function\"\u003epg_size_pretty\u003c/code\u003e) into bytes. Valid units are \u003ccode class=\"literal\"\u003ebytes\u003c/code\u003e, \u003ccode class=\"literal\"\u003eB\u003c/code\u003e, \u003ccode class=\"literal\"\u003ekB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eMB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eGB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eTB\u003c/code\u003e, and \u003ccode class=\"literal\"\u003ePB\u003c/code\u003e.","description_zh":"将人类可读格式的大小（由 pg_size_pretty 返回）转换为字节。有效的单位为 bytes、B、kB、MB、GB、TB 和 PB。","description_zh_html":"将人类可读格式的大小（由 \u003ccode class=\"function\"\u003epg_size_pretty\u003c/code\u003e 返回）转换为字节。有效的单位为 \u003ccode class=\"literal\"\u003ebytes\u003c/code\u003e、\u003ccode class=\"literal\"\u003eB\u003c/code\u003e、\u003ccode class=\"literal\"\u003ekB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eMB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eGB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eTB\u003c/code\u003e 和 \u003ccode class=\"literal\"\u003ePB\u003c/code\u003e。","examples":[],"html":"\u003ccode class=\"function\"\u003epg_size_bytes\u003c/code\u003e ( \u003ccode class=\"type\"\u003etext\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ebigint\u003c/code\u003e","returns":"bigint","text":"pg_size_bytes ( text ) → bigint","zh_from":"same-version-manual"}]}},"RequestedLocale":"en","Fallback":false,"Versions":["10","11","12","13","14","15","16","17","18","19","20","9.6"],"Locales":["en","zh-Hans"],"Signatures":[{"Version":"18","Ordinal":0,"Hash":"50e238a54811c8621073583f4e9b716fd37f9edfbff990fc0df2e1032ee9a98c","Text":"pg_size_bytes ( text ) → bigint","Returns":"bigint","Payload":{"description":"Converts a size in human-readable format (as returned by pg_size_pretty) into bytes. Valid units are bytes, B, kB, MB, GB, TB, and PB.","description_html":"Converts a size in human-readable format (as returned by \u003ccode class=\"function\"\u003epg_size_pretty\u003c/code\u003e) into bytes. Valid units are \u003ccode class=\"literal\"\u003ebytes\u003c/code\u003e, \u003ccode class=\"literal\"\u003eB\u003c/code\u003e, \u003ccode class=\"literal\"\u003ekB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eMB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eGB\u003c/code\u003e, \u003ccode class=\"literal\"\u003eTB\u003c/code\u003e, and \u003ccode class=\"literal\"\u003ePB\u003c/code\u003e.","description_zh":"将人类可读格式的大小（由 pg_size_pretty 返回）转换为字节。有效的单位为 bytes、B、kB、MB、GB、TB 和 PB。","description_zh_html":"将人类可读格式的大小（由 \u003ccode class=\"function\"\u003epg_size_pretty\u003c/code\u003e 返回）转换为字节。有效的单位为 \u003ccode class=\"literal\"\u003ebytes\u003c/code\u003e、\u003ccode class=\"literal\"\u003eB\u003c/code\u003e、\u003ccode class=\"literal\"\u003ekB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eMB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eGB\u003c/code\u003e、\u003ccode class=\"literal\"\u003eTB\u003c/code\u003e 和 \u003ccode class=\"literal\"\u003ePB\u003c/code\u003e。","examples":[],"html":"\u003ccode class=\"function\"\u003epg_size_bytes\u003c/code\u003e ( \u003ccode class=\"type\"\u003etext\u003c/code\u003e ) → \u003ccode class=\"returnvalue\"\u003ebigint\u003c/code\u003e","returns":"bigint","text":"pg_size_bytes ( text ) → bigint","zh_from":"same-version-manual"}}],"Spellings":null,"SQLState":null,"Evidence":null}