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The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/20/description/0": "Source-defined field pg_stat_xact_all_tables.relname. The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/20/facts/0/label": "View", "/versions/20/facts/1/label": "Field", "/versions/20/facts/2/label": "Field evidence", "/versions/20/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/20/facts/3/label": "Expression declared in", "/versions/20/related/0/label": "pg_stat_xact_all_tables columns", "/versions/20/sections/0/title": "View semantics", "/versions/20/sections/1/title": "Collection and transaction context", "/versions/20/sections/2/title": "Exact source expression", "/versions/20/sections/3/title": "Complete source view definition", "/versions/20/sections/0/paragraphs/0": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/20/sections/1/paragraphs/0": "A transaction can also see its own statistics (not yet flushed out to the shared memory statistics) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . 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The same-version manual describes this view but does not enumerate this column; the exact SQL expression is retained below.", "/versions/18/facts/0/label": "View", "/versions/18/facts/1/label": "Field", "/versions/18/facts/2/label": "Field evidence", "/versions/18/facts/2/value": "Source declaration; not individually enumerated by the manual", "/versions/18/facts/3/label": "Expression declared in", "/versions/18/related/0/label": "pg_stat_xact_all_tables columns", "/versions/18/sections/0/title": "View semantics", "/versions/18/sections/1/title": "Collection and transaction context", "/versions/18/sections/2/title": "Exact source expression", "/versions/18/sections/3/title": "Complete source view definition", "/versions/18/sections/0/paragraphs/0": "Similar to pg_stat_all_tables, but counts actions taken so far within the current transaction (which are not yet included in pg_stat_all_tables and related views). The columns for numbers of live and dead rows and vacuum and analyze actions are not present in this view.", "/versions/18/sections/1/paragraphs/0": "A transaction can also see its own statistics (not yet flushed out to the shared memory statistics) in the views pg_stat_xact_all_tables , pg_stat_xact_sys_tables , pg_stat_xact_user_tables , and pg_stat_xact_user_functions . These numbers do not act as stated above; instead they update continuously throughout the transaction.", "/versions/18/sections/2/paragraphs/0": "No per-field definition, effective SQL type, unit, or reset rule is inferred from this expression."}, "fallback_fields": [], "source_language": "en", "original_snapshot_sha256": "6ec009b22ab4bd9607b7025b856daf41d855a57d4d723b076a3bafaa4527bf83"}, "comparison_data": {"view": "pg_stat_xact_all_tables", "field": "relname", "source_view": "pg_stat_xact_all_tables", "view_definition": "CREATE VIEW pg_stat_xact_all_tables AS\nSELECT\n            C.oid AS relid,\n            N.nspname AS schemaname,\n            C.relname AS relname,\n            pg_stat_get_xact_numscans(C.oid) AS seq_scan,\n            pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\n            sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\n            sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\n            pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\n            pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\n            pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\n            pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\n            pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\n            pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\n    FROM pg_class C LEFT JOIN\n         pg_index I ON C.oid = I.indrelid\n         LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\n    WHERE C.relkind IN ('r', 't', 'm', 'p')\n    GROUP BY C.oid, N.nspname, C.relname;", "source_expression": "C.relname"}, "comparison_hash": "d6af36988709bdea12bce4265ce74731c99bfdb021cf452ac2a0dd2e617e3da9", "units_mentioned": [], "source_expression": "C.relname"}, "comparison": {"left": "19", "right": "20", "status": "changed", "diff": "--- PostgreSQL 19\n+++ PostgreSQL 20\n@@ -3,5 +3,5 @@\n   \"source_expression\": \"C.relname\",\n   \"source_view\": \"pg_stat_xact_all_tables\",\n   \"view\": \"pg_stat_xact_all_tables\",\n-  \"view_definition\": \"CREATE VIEW pg_stat_xact_all_tables AS\\nSELECT\\n            C.oid AS relid,\\n            N.nspname AS schemaname,\\n            C.relname AS relname,\\n            pg_stat_get_xact_numscans(C.oid) AS seq_scan,\\n            pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\\n            sum(pg_stat_get_xact_numscans(I.indexrelid))::bigint AS idx_scan,\\n            sum(pg_stat_get_xact_tuples_fetched(I.indexrelid))::bigint +\\n            pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\\n            pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\\n            pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\\n            pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\\n            pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\\n            pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\\n    FROM pg_class C LEFT JOIN\\n         pg_index I ON C.oid = I.indrelid\\n         LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\\n    WHERE C.relkind IN ('r', 't', 'm', 'p')\\n    GROUP BY C.oid, N.nspname, C.relname;\"\n+  \"view_definition\": \"CREATE VIEW pg_stat_xact_all_tables AS\\nSELECT\\n            C.oid AS relid,\\n            N.nspname AS schemaname,\\n            C.relname AS relname,\\n            pg_stat_get_xact_numscans(C.oid) AS seq_scan,\\n            pg_stat_get_xact_tuples_returned(C.oid) AS seq_tup_read,\\n            sum(pg_stat_get_xact_idx_numscans(I.indexrelid))::bigint AS idx_scan,\\n            sum(pg_stat_get_xact_idx_tuples_fetched(I.indexrelid))::bigint +\\n            pg_stat_get_xact_tuples_fetched(C.oid) AS idx_tup_fetch,\\n            pg_stat_get_xact_tuples_inserted(C.oid) AS n_tup_ins,\\n            pg_stat_get_xact_tuples_updated(C.oid) AS n_tup_upd,\\n            pg_stat_get_xact_tuples_deleted(C.oid) AS n_tup_del,\\n            pg_stat_get_xact_tuples_hot_updated(C.oid) AS n_tup_hot_upd,\\n            pg_stat_get_xact_tuples_newpage_updated(C.oid) AS n_tup_newpage_upd\\n    FROM pg_class C LEFT JOIN\\n         pg_index I ON C.oid = I.indrelid\\n         LEFT JOIN pg_namespace N ON (N.oid = C.relnamespace)\\n    WHERE C.relkind IN ('r', 't', 'm', 'p')\\n    GROUP BY C.oid, N.nspname, C.relname;\"\n }"}}