{"kind": "metric", "major": "18", "item": {"slug": "pg_stat_kind_info-fixed_amount", "name": "pg_stat_kind_info.fixed_amount", "name_zh": "", "category": "pg_stat_kind_info", "summary": "Not recorded in the selected version.", "aliases": ["fixed_amount", "pg_stat_kind_info"], "content_hash": "e4aad28c703f44a137906bb64f8b0f6cf270dd372659b81339b7bf06d7e27761", "versions": {"20": {"view": "pg_stat_kind_info", "facts": [{"label": "View", "value": "pg_stat_kind_info"}, {"label": "Field", "value": "fixed_amount"}, {"label": "SQL type", "value": "boolean"}, {"label": "Units named in the field definition", "value": "Not specified"}, {"label": "Reset observation", "value": "No stats_reset field is documented for this view"}], "field": "fixed_amount", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_kind_info/?v=20", "label": "pg_stat_kind_info columns"}, {"url": "/docs/devel/monitoring-stats.html", "label": "Statistics collection and reset functions"}], "release": {"ref": "https://ftp.postgresql.org/pub/snapshot/dev/postgresql-snapshot.tar.bz2", "label": "20devel", "major": "20", "channel": "devel", "revision": "4d3346909b201ac1648232cf290462a7070c119326f56196f1f0253ed80fae41"}, "sources": [{"url": "/docs/devel/monitoring-stats.html#PG-STAT-KIND-INFO-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 20 English manual", "sha256": "dfc27a108b70bdf88f310801ae3db011a8f608befd927722e5f3e9bdcc070251"}], "sections": [{"title": "View semantics", "paragraphs": ["The pg_stat_kind_info view contains one row for each registered statistics kind, including both built-in and custom kinds."]}, {"title": "Collection and reset context", "paragraphs": ["Read the same-version statistics collection and view documentation below for reset scope and visibility. No per-field reset rule is inferred from the field name."]}, {"code": "SELECT fixed_amount FROM pg_catalog.pg_stat_kind_info;", "title": "Inspect this field", "paragraphs": ["Example query; no execution result or measured value is asserted."]}], "sql_type": "boolean", "signature": "SELECT fixed_amount FROM pg_catalog.pg_stat_kind_info;", "documented": true, "description": ["True if this kind tracks a fixed amount of data (a single, statically allocated entry), false if it tracks a variable number of entries keyed by object identifier."], "manual_html": "", "manual_path": "/docs/devel/monitoring-stats.html", "source_only": false, "comparison_data": {"view": "pg_stat_kind_info", "field": "fixed_amount", "sql_type": "boolean", "units_mentioned": []}, "comparison_hash": "552bc46597778f4f277e9e0ee7f33ed9f1ef6db67755a7d4229024359f2af036", "units_mentioned": []}}}, "snapshot": null, "comparison": {"left": "19", "right": "20", "status": "added", "diff": "--- PostgreSQL 19\n+++ PostgreSQL 20\n@@ -1 +1,6 @@\n-Not recorded in this version\n+{\n+  \"field\": \"fixed_amount\",\n+  \"sql_type\": \"boolean\",\n+  \"units_mentioned\": [],\n+  \"view\": \"pg_stat_kind_info\"\n+}"}}