{
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		"title": "内容塊屬性",
		"updated": "20211228141553"
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					"Data": "概述"
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					"Data": "屬性以鍵值對（key-value）的形式存在，我們可以通過對內容塊設置屬性來豐富內容塊的內涵。屬性分為內置屬性和自定義屬性。"
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				"updated": "20211226000642"
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					"Type": "NodeText",
					"Data": "內置屬性"
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			"ID": "20211226120833-5n4ui6o",
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				"updated": "20211226020123"
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					"Type": "NodeTableHead",
					"Data": "thead",
					"Children": [
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							"Data": "tr",
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									"Type": "NodeTableCell",
									"Data": "th",
									"TableCellAlign": 2,
									"Children": [
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											"Type": "NodeText",
											"Data": "屬性名"
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									]
								},
								{
									"Type": "NodeTableCell",
									"Data": "th",
									"Children": [
										{
											"Type": "NodeText",
											"Data": "描述"
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									]
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							]
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					]
				},
				{
					"Type": "NodeTableRow",
					"Data": "tr",
					"Children": [
						{
							"Type": "NodeTableCell",
							"Data": "td",
							"TableCellAlign": 2,
							"Children": [
								{
									"Type": "NodeText",
									"Data": "name"
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						},
						{
							"Type": "NodeTableCell",
							"Data": "td",
							"Children": [
								{
									"Type": "NodeText",
									"Data": "內容塊的命名"
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					]
				},
				{
					"Type": "NodeTableRow",
					"Data": "tr",
					"Children": [
						{
							"Type": "NodeTableCell",
							"Data": "td",
							"TableCellAlign": 2,
							"Children": [
								{
									"Type": "NodeText",
									"Data": "alias"
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							]
						},
						{
							"Type": "NodeTableCell",
							"Data": "td",
							"Children": [
								{
									"Type": "NodeText",
									"Data": "內容塊的別名"
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							]
						}
					]
				},
				{
					"Type": "NodeTableRow",
					"Data": "tr",
					"Children": [
						{
							"Type": "NodeTableCell",
							"Data": "td",
							"TableCellAlign": 2,
							"Children": [
								{
									"Type": "NodeText",
									"Data": "memo"
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							]
						},
						{
							"Type": "NodeTableCell",
							"Data": "td",
							"Children": [
								{
									"Type": "NodeText",
									"Data": "內容塊的備注"
								}
							]
						}
					]
				},
				{
					"Type": "NodeTableRow",
					"Data": "tr",
					"Children": [
						{
							"Type": "NodeTableCell",
							"Data": "td",
							"TableCellAlign": 2,
							"Children": [
								{
									"Type": "NodeText",
									"Data": "bookmark"
								}
							]
						},
						{
							"Type": "NodeTableCell",
							"Data": "td",
							"Children": [
								{
									"Type": "NodeText",
									"Data": "內容塊的書簽"
								}
							]
						}
					]
				}
			]
		},
		{
			"ID": "20211226120833-347kbz5",
			"Type": "NodeHeading",
			"HeadingLevel": 2,
			"Properties": {
				"id": "20211226120833-347kbz5",
				"updated": "20211226000642"
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			"Children": [
				{
					"Type": "NodeText",
					"Data": "自定義屬性"
				}
			]
		},
		{
			"ID": "20211226120833-a02rthr",
			"Type": "NodeParagraph",
			"Properties": {
				"id": "20211226120833-a02rthr",
				"updated": "20211226000642"
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			"Children": [
				{
					"Type": "NodeText",
					"Data": "自定義屬性由用戶通過 "
				},
				{
					"Type": "NodeCodeSpan",
					"Data": "code",
					"Children": [
						{
							"Type": "NodeCodeSpanOpenMarker"
						},
						{
							"Type": "NodeCodeSpanContent",
							"Data": "塊標菜單"
						},
						{
							"Type": "NodeCodeSpanCloseMarker"
						}
					]
				},
				{
					"Type": "NodeText",
					"Data": " - "
				},
				{
					"Type": "NodeCodeSpan",
					"Data": "code",
					"Children": [
						{
							"Type": "NodeCodeSpanOpenMarker"
						},
						{
							"Type": "NodeCodeSpanContent",
							"Data": "屬性"
						},
						{
							"Type": "NodeCodeSpanCloseMarker"
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					]
				},
				{
					"Type": "NodeText",
					"Data": " 進行設置，屬性名僅允許使用英文字母和阿拉伯數字（例如 "
				},
				{
					"Type": "NodeCodeSpan",
					"Data": "code",
					"Children": [
						{
							"Type": "NodeCodeSpanOpenMarker"
						},
						{
							"Type": "NodeCodeSpanContent",
							"Data": "doing"
						},
						{
							"Type": "NodeCodeSpanCloseMarker"
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					]
				},
				{
					"Type": "NodeText",
					"Data": "、"
				},
				{
					"Type": "NodeCodeSpan",
					"Data": "code",
					"Children": [
						{
							"Type": "NodeCodeSpanOpenMarker"
						},
						{
							"Type": "NodeCodeSpanContent",
							"Data": " 7days"
						},
						{
							"Type": "NodeCodeSpanCloseMarker"
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					]
				},
				{
					"Type": "NodeText",
					"Data": "）。設置後，思源會自動在屬性名前加上前綴 "
				},
				{
					"Type": "NodeCodeSpan",
					"Data": "code",
					"Children": [
						{
							"Type": "NodeCodeSpanOpenMarker"
						},
						{
							"Type": "NodeCodeSpanContent",
							"Data": "custom-"
						},
						{
							"Type": "NodeCodeSpanCloseMarker"
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					]
				},
				{
					"Type": "NodeText",
					"Data": "，以區分內置屬性和自定義屬性。"
				}
			]
		},
		{
			"ID": "20211226120833-16hxsdz",
			"Type": "NodeHeading",
			"HeadingLevel": 2,
			"Properties": {
				"id": "20211226120833-16hxsdz",
				"updated": "20211226000642"
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			"Children": [
				{
					"Type": "NodeText",
					"Data": "使用屬性"
				}
			]
		},
		{
			"ID": "20211226120833-txlspf2",
			"Type": "NodeParagraph",
			"Properties": {
				"id": "20211226120833-txlspf2",
				"updated": "20211228141553"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "屬性主要有兩個使用場景：根據屬性查詢內容塊和存儲小工具資料。"
				}
			]
		},
		{
			"ID": "20211226120833-srr6kys",
			"Type": "NodeHeading",
			"HeadingLevel": 3,
			"Properties": {
				"id": "20211226120833-srr6kys",
				"updated": "20211226000642"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "根據屬性查詢內容塊"
				}
			]
		},
		{
			"ID": "20211226120833-t1kekw6",
			"Type": "NodeParagraph",
			"Properties": {
				"id": "20211226120833-t1kekw6",
				"updated": "20211226000642"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "例如，當我們為內容塊設置了 "
				},
				{
					"Type": "NodeCodeSpan",
					"Data": "code",
					"Children": [
						{
							"Type": "NodeCodeSpanOpenMarker"
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						{
							"Type": "NodeCodeSpanContent",
							"Data": "progress=30"
						},
						{
							"Type": "NodeCodeSpanCloseMarker"
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					]
				},
				{
					"Type": "NodeText",
					"Data": "、 "
				},
				{
					"Type": "NodeCodeSpan",
					"Data": "code",
					"Children": [
						{
							"Type": "NodeCodeSpanOpenMarker"
						},
						{
							"Type": "NodeCodeSpanContent",
							"Data": "priority=2"
						},
						{
							"Type": "NodeCodeSpanCloseMarker"
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					]
				},
				{
					"Type": "NodeText",
					"Data": " 屬性後，則可以通過 SQL 查詢出所有進度為 30、優先級為 2 的內容塊："
				}
			]
		},
		{
			"ID": "20211226120833-q6bnojs",
			"Type": "NodeCodeBlock",
			"IsFencedCodeBlock": true,
			"Properties": {
				"id": "20211226120833-q6bnojs",
				"updated": "20211226000642"
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			"Children": [
				{
					"Type": "NodeCodeBlockFenceOpenMarker",
					"Data": "```"
				},
				{
					"Type": "NodeCodeBlockFenceInfoMarker",
					"CodeBlockInfo": "c3Fs"
				},
				{
					"ID": "20220307092237-1yyxq36",
					"Type": "NodeCodeBlockCode",
					"Data": "SELECT *\nFROM blocks\nWHERE id IN (\n    SELECT block_id\n    FROM attributes AS a\n    WHERE (a.name = 'custom-progress' AND a.value = '30')\n       OR (a.name = 'custom-priority' AND a.value = '2')\n    GROUP BY block_id\n    HAVING count(block_id) = 2\n);\n",
					"Properties": {
						"id": "20220307092237-1yyxq36"
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				},
				{
					"Type": "NodeCodeBlockFenceCloseMarker",
					"Data": "```"
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		{
			"ID": "20211226120833-6qo8iwk",
			"Type": "NodeHeading",
			"HeadingLevel": 3,
			"Properties": {
				"id": "20211226120833-6qo8iwk",
				"updated": "20211228141304"
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			"Children": [
				{
					"Type": "NodeText",
					"Data": "存儲小工具資料"
				}
			]
		},
		{
			"ID": "20211226120833-1jgzrnn",
			"Type": "NodeParagraph",
			"Properties": {
				"id": "20211226120833-1jgzrnn",
				"updated": "20211226000803"
			},
			"Children": [
				{
					"Type": "NodeText",
					"Data": "小工具可以通過接口來設置屬性，具體請參考開發文檔。"
				}
			]
		}
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}