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"oprnegate": "0", "oprresult": "bool", "oprcanhash": "f", "oprcanmerge": "f"}], "operator_classes": [{"opcname": "circle_ops", "opcfamily": "gist/circle_ops", "opcintype": "circle", "opcmethod": "gist", "opcdefault": "t", "opckeytype": "box"}]}, "comparison_hash": "4d03de382df4cf1a81a4b7739f94ade9aeb6eac07604fbcd717f627c91f464bd", "manual_language": "zh", "operator_classes": [{"opcname": "circle_ops", "opcowner": "POSTGRES", "opcfamily": "gist/circle_ops", "opcintype": "circle", "opcmethod": "gist", "opcdefault": "t", "opckeytype": "box", "opcnamespace": "pg_catalog"}], "description_zh_html": "<p>平面上的圆</p><h3>同版本中文手册定义</h3><table><tbody><tr><td><code>circle</code></td><td>24 字节</td><td>圆</td><td>&lt;(x,y),r&gt;（圆心和半径）</td></tr></tbody></table><p><a href=\"/zh/docs/18/datatype-geometric.html\" rel=\"nofollow\">查看完整中文手册与上下文</a>。</p>", "manual_documentation": "dedicated family chapter", "center_zh_rendered": "<p>平面上的圆</p><h3>同版本中文手册定义</h3><table><tbody><tr><td><code>circle</code></td><td>24 字节</td><td>圆</td><td>&lt;(x,y),r&gt;（圆心和半径）</td></tr></tbody></table><p><a href=\"/docs/18/datatype-geometric.html\">查看完整中文手册与上下文</a>。</p>"}, "from": "17", "comparison": {"available": true, "changes": [], "prose_changed": false}}