{"Entry":{"collection":"func","key":"pg-current-xact-id","name":"pg_current_xact_id","aliases":[],"metadata":{"changed_in":[],"changes":[{"descriptions_changed":false,"doc_overhaul":false,"from":"12","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"added","to":"13"},{"descriptions_changed":true,"doc_overhaul":false,"from":"15","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"16"},{"descriptions_changed":true,"doc_overhaul":false,"from":"16","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"17"},{"descriptions_changed":true,"doc_overhaul":false,"from":"17","group_changed":null,"signatures":{"added":[],"removed":[]},"status":"changed","to":"18"}],"content_hash":"6f423e51e0b6de4f3ff562c549f3cf018b97c18d243c984f4aa5cb0c560caa2a","first_version":"13","group":"info","group_label":"System Information Functions And Operators","groups":["info"],"imported_at":"2026-09-27T17:57:29.146977+08:00","last_version":"20","name":"pg_current_xact_id","name_key":"pg_current_xact_id","position":28047,"present_in":["13","14","15","16","17","18","19","20"],"signature":"pg_current_xact_id () → xid8","signature_count":1,"slug":"pg-current-xact-id","source_rev":"b7bd9cda","summary":"Returns the current transaction's ID.","summary_zh":""}},"Definition":{"Collection":"func","Key":"pg-current-xact-id","SourceDatabase":"center","Version":"18","SourceTable":"func","SourceKey":"pg-current-xact-id","SourceRevision":"b7bd9cda","Facts":{"description":"Returns the current transaction's ID. 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