{"kind": "metric", "major": "18", "item": {"slug": "pg_stat_ssl-compression", "name": "pg_stat_ssl.compression", "name_zh": "", "category": "pg_stat_ssl", "summary": "Not recorded in the selected version.", "aliases": ["compression", "pg_stat_ssl"], "content_hash": "09e9c06be341c744c86129980d3c156b45a4d62c1e3587678573b8b4b32ff94d", "versions": {"10": {"view": "pg_stat_ssl", "facts": [{"label": "View", "value": "pg_stat_ssl"}, {"label": "Field", "value": "compression"}, {"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": "compression", "tables": [], "related": [{"url": "/wiki/catalog/pg_stat_ssl/?v=10", "label": "pg_stat_ssl columns"}, {"url": "/docs/10/monitoring-stats.html", "label": "Statistics collection and reset functions"}], "release": {"ref": "https://ftp.postgresql.org/pub/source/v10.23/postgresql-10.23.tar.bz2", "label": "10.23", "major": "10", "channel": "stable", "revision": "94a4b2528372458e5662c18d406629266667c437198160a18cdfd2c4a4d6eee9"}, "sources": [{"url": "/docs/10/monitoring-stats.html#PG-STAT-SSL-VIEW", "path": "monitoring-stats.html", "label": "PostgreSQL 10 English manual", "sha256": "8b88457ddc21d8cbc59bc88fb9e07a79090419ef77c3d7f05b03e0f66a2bac3f"}], "sections": [{"title": "View semantics", "paragraphs": ["One row per connection (regular and replication), showing information about SSL used on this connection. 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It can be joined to pg_stat_activity or pg_stat_replication on the pid column to get more details about the connection."]}, {"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 compression FROM pg_catalog.pg_stat_ssl;", "title": "Inspect this field", "paragraphs": ["Example query; no execution result or measured value is asserted."]}], "sql_type": "boolean", "signature": "SELECT compression FROM pg_catalog.pg_stat_ssl;", "documented": true, "description": ["True if SSL compression is in use, false if not, or NULL if SSL is not in use on this connection"], "manual_html": "", "manual_path": "/docs/13/monitoring-stats.html", "source_only": false, "comparison_data": {"view": "pg_stat_ssl", "field": "compression", "sql_type": "boolean", "units_mentioned": []}, "comparison_hash": "e99eff1d26ea19a05b84642e85522f29b8d9977e88efeeeb6dc47a3241653b1d", "units_mentioned": []}}}, "snapshot": null, "comparison": {"left": "13", "right": "14", "status": "removed", "diff": "--- PostgreSQL 13\n+++ PostgreSQL 14\n@@ -1,6 +1 @@\n-{\n-  \"field\": \"compression\",\n-  \"sql_type\": \"boolean\",\n-  \"units_mentioned\": [],\n-  \"view\": \"pg_stat_ssl\"\n-}\n+Not recorded in this version"}}