{"id":32625,"date":"2024-01-12T21:59:59","date_gmt":"2024-02-05T03:12:14","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8promise%e7%9a%84%e5%bc%82%e6%ad%a5%e5%a4%84%e7%90%86%e6%96%b9%e5%bc%8f%e5%9c%a8nodejs%e4%b8%ad%e4%bd%bf%e7%94%a8sqlite3%e6%a8%a1%e5%9d%97%e3%80%82\/"},"modified":"2024-05-04T18:06:07","modified_gmt":"2024-05-04T10:06:07","slug":"%e4%bd%bf%e7%94%a8promise%e7%9a%84%e5%bc%82%e6%ad%a5%e5%a4%84%e7%90%86%e6%96%b9%e5%bc%8f%e5%9c%a8nodejs%e4%b8%ad%e4%bd%bf%e7%94%a8sqlite3%e6%a8%a1%e5%9d%97%e3%80%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8promise%e7%9a%84%e5%bc%82%e6%ad%a5%e5%a4%84%e7%90%86%e6%96%b9%e5%bc%8f%e5%9c%a8nodejs%e4%b8%ad%e4%bd%bf%e7%94%a8sqlite3%e6%a8%a1%e5%9d%97%e3%80%82\/","title":{"rendered":"\u4f7f\u7528Promise\u7684\u5f02\u6b65\u5904\u7406\u65b9\u5f0f\u5728nodejs\u4e2d\u4f7f\u7528sqlite3\u6a21\u5757"},"content":{"rendered":"<p>\u5728Node.js\u4e2d\uff0csqlite3\u662f\u6700\u5e38\u7528\u7684SQLite\u6a21\u5757\uff0c\u5b83\u5177\u6709\u6700\u9ad8\u7684\u4e0b\u8f7d\u6570\u91cf\u3002<br \/>\nhttps:\/\/www.npmjs.com\/package\/sqlite3<br \/>\nhttps:\/\/github.com\/mapbox\/node-sqlite3<\/p>\n<p>\u56e0\u4e3a\u6211\u4e0d\u518d\u60f3\u4f7f\u7528\u56de\u8c03\u51fd\u6570\uff0c\u6240\u4ee5\u5c06\u5176\u6539\u4e3aPromise\u652f\u6301\u3002\u53ea\u662f\u5728\u56de\u8c03\u51fd\u6570\u4e2d\u52a0\u4e86Promise.resolve()\u800c\u5df2\u3002<\/p>\n<p>\u56e0\u4e3anpm\u4e0a\u7684\u5176\u4ed6sqlite\u6a21\u5757\u7684\u4e0b\u8f7d\u6570\u592a\u5c11\u4e14\u5b58\u5728\u98ce\u9669\uff0c\u6240\u4ee5\u9009\u62e9\u81ea\u884c\u5f00\u53d1\u3002<\/p>\n<p>\u5907\u6ce8<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u65e2\u5b58\u306esqlite3\u30e2\u30b8\u30e5\u30fc\u30eb\u306f\u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u306e\u4ed6\u306b\u3001run\u3067\u72ec\u81ea\u306ethis\u3092bind\u3057\u3066\u3044\u308b\u306e\u3067\u30a2\u30ed\u30fc\u95a2\u6570\u304c\u4f7f\u3048\u306a\u3044\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">foreach\u306f\u9014\u4e2d\u3067\u30ad\u30e3\u30f3\u30bb\u30eb\u304c\u51fa\u6765\u306a\u304f\u3066\u7121\u610f\u5473\u3068\u306e\u4e8b\u306a\u306e\u3067\u30b9\u30eb\u30fc\u3002all\u3067\u3084\u308b\u3002<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u305d\u306e\u7d50\u679c\u3001run\u3001get\u3001all\u3001prepare\u3067\u5341\u5206 \u306e\u306f\u305a\u3002serialize\u3084parallelize\u306f\u6b63\u76f4\u826f\u304f\u308f\u304b\u3089\u3093<\/ul>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">sqlite<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">sqlite3<\/span><span class=\"dl\">'<\/span><span class=\"p\">).<\/span><span class=\"nx\">verbose<\/span><span class=\"p\">();<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nx\">sqlite3<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"kd\">constructor<\/span><span class=\"p\">(<\/span><span class=\"nx\">dbFileName<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"c1\">\/\/ https:\/\/github.com\/mapbox\/node-sqlite3\/wiki\/API<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">db<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">sqlite<\/span><span class=\"p\">.<\/span><span class=\"nx\">Database<\/span><span class=\"p\">(<\/span><span class=\"nx\">dbFileName<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/\/ \u623b\u308a\u5024\u306f\u6570\u5b57\u3002update\u3068\u304bdelete\u5206\u306b\u4f7f\u3046<\/span>\r\n  <span class=\"nx\">run<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">,<\/span><span class=\"nx\">param<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">p<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">((<\/span><span class=\"nx\">ok<\/span><span class=\"p\">,<\/span><span class=\"nx\">ng<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n      <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"nx\">run<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">,<\/span><span class=\"nx\">param<\/span><span class=\"p\">,<\/span><span class=\"kd\">function<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span><span class=\"nx\">res<\/span><span class=\"p\">){<\/span>\r\n        <span class=\"c1\">\/\/ bind\u3057\u3066this\u3092\u66f8\u304d\u63db\u3048\u3066\u308b\u306e\u3067\u30a2\u30ed\u30fc\u95a2\u6570\u306f\u51fa\u6765\u306a\u3044<\/span>\r\n        <span class=\"kd\">let<\/span> <span class=\"nx\">lastId<\/span>  <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">lastID<\/span>  <span class=\"o\">||<\/span> <span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kd\">let<\/span> <span class=\"nx\">changes<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">changes<\/span> <span class=\"o\">||<\/span> <span class=\"o\">-<\/span><span class=\"mi\">1<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">){<\/span>\r\n          <span class=\"nx\">ng<\/span><span class=\"p\">(<\/span><span class=\"k\">new<\/span> <span class=\"nb\">Error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n        <span class=\"p\">}<\/span><span class=\"k\">else<\/span><span class=\"p\">{<\/span>\r\n          <span class=\"nx\">ok<\/span><span class=\"p\">({<\/span><span class=\"na\">lastId<\/span><span class=\"p\">:<\/span><span class=\"nx\">lastId<\/span><span class=\"p\">,<\/span><span class=\"na\">changes<\/span><span class=\"p\">:<\/span><span class=\"nx\">changes<\/span><span class=\"p\">});<\/span>\r\n        <span class=\"p\">};<\/span>\r\n      <span class=\"p\">});<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nx\">p<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/\/ 1\u30a2\u30a4\u30c6\u30e0\u3060\u3051select\u3059\u308b\u3002\u7d50\u679c\u304c0\u4ef6\u306e\u6642\u306fundefined\u306b\u306a\u308b<\/span>\r\n  <span class=\"kd\">get<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">,<\/span><span class=\"nx\">param<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">p<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">((<\/span><span class=\"nx\">ok<\/span><span class=\"p\">,<\/span><span class=\"nx\">ng<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n      <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"kd\">get<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">,<\/span><span class=\"nx\">param<\/span><span class=\"p\">,(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span><span class=\"nx\">res<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">){<\/span>\r\n          <span class=\"nx\">ng<\/span><span class=\"p\">(<\/span><span class=\"k\">new<\/span> <span class=\"nb\">Error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n        <span class=\"p\">}<\/span><span class=\"k\">else<\/span><span class=\"p\">{<\/span>\r\n          <span class=\"nx\">ok<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">};<\/span>\r\n      <span class=\"p\">})<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nx\">p<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"c1\">\/\/\/ \u5168\u3066select\u3059\u308b<\/span>\r\n  <span class=\"nx\">all<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">,<\/span><span class=\"nx\">param<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">p<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">((<\/span><span class=\"nx\">ok<\/span><span class=\"p\">,<\/span><span class=\"nx\">ng<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n      <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"nx\">all<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">,<\/span><span class=\"nx\">param<\/span><span class=\"p\">,(<\/span><span class=\"nx\">err<\/span><span class=\"p\">,<\/span><span class=\"nx\">res<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">){<\/span>\r\n          <span class=\"nx\">ng<\/span><span class=\"p\">(<\/span><span class=\"k\">new<\/span> <span class=\"nb\">Error<\/span><span class=\"p\">(<\/span><span class=\"nx\">err<\/span><span class=\"p\">));<\/span>\r\n        <span class=\"p\">}<\/span><span class=\"k\">else<\/span><span class=\"p\">{<\/span>\r\n          <span class=\"nx\">ok<\/span><span class=\"p\">(<\/span><span class=\"nx\">res<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"p\">};<\/span>\r\n      <span class=\"p\">})<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nx\">p<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"nx\">prepare<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"c1\">\/\/ \u3053\u3053\u306e\u30d1\u30e9\u30e1\u30fc\u30bf\u30fc\u304c\u6709\u52b9\u306b\u306a\u308b\u6761\u4ef6\u304c\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067\u3001prepare\u306e\u5f15\u6570\u306f\u30af\u30a8\u30ea\u6587\u5b57\u3060\u3051\u3067<\/span>\r\n    <span class=\"kd\">let<\/span> <span class=\"nx\">r<\/span> <span class=\"o\">=<\/span> <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"nx\">prepare<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">,{});<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">sqlite3_prepare<\/span><span class=\"p\">(<\/span><span class=\"nx\">r<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"c1\">\/\/ finalize\u3084reset\u306e\u4f7f\u3044\u65b9\u304c\u308f\u304b\u3089\u306a\u304b\u3063\u305f\u306e\u3067run\u3060\u3051<\/span>\r\n<span class=\"kd\">class<\/span> <span class=\"nx\">sqlite3_prepare<\/span><span class=\"p\">{<\/span>\r\n  <span class=\"kd\">constructor<\/span><span class=\"p\">(<\/span><span class=\"nx\">statement<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">statement<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">statement<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n  <span class=\"nx\">run<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">){<\/span>\r\n    <span class=\"kd\">const<\/span> <span class=\"nx\">p<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">((<\/span><span class=\"nx\">ok<\/span><span class=\"p\">,<\/span><span class=\"nx\">ng<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n      <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">statement<\/span><span class=\"p\">.<\/span><span class=\"nx\">run<\/span><span class=\"p\">(<\/span><span class=\"nx\">query<\/span><span class=\"p\">,()<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span><span class=\"nx\">ok<\/span><span class=\"p\">()});<\/span>\r\n    <span class=\"p\">});<\/span>\r\n    <span class=\"k\">return<\/span> <span class=\"nx\">p<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"nx\">module<\/span><span class=\"p\">.<\/span><span class=\"nx\">exports<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">sqlite3<\/span><span class=\"p\">;<\/span>\r\n<\/code><\/pre>\n<p>\u4f7f\u7528\u65b9\u6cd5\u5982\u4e0b<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">const<\/span> <span class=\"nx\">sqlite3<\/span>    <span class=\"o\">=<\/span> <span class=\"nx\">require<\/span><span class=\"p\">(<\/span><span class=\"dl\">'<\/span><span class=\"s1\">.\/sqlite3<\/span><span class=\"dl\">'<\/span><span class=\"p\">);<\/span>\r\n<span class=\"k\">async<\/span> <span class=\"kd\">function<\/span> <span class=\"nx\">main<\/span><span class=\"p\">(){<\/span>\r\n  <span class=\"kd\">const<\/span> <span class=\"nx\">db<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nx\">sqlite3<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">.\/database.db<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n  <span class=\"kd\">let<\/span> <span class=\"nx\">yyyList<\/span> <span class=\"o\">=<\/span> <span class=\"k\">await<\/span> <span class=\"nx\">transactionText<\/span><span class=\"p\">(<\/span><span class=\"nx\">db<\/span><span class=\"p\">);<\/span>\r\n<span class=\"p\">}<\/span>\r\n<span class=\"nx\">main<\/span><span class=\"p\">();<\/span>\r\n<span class=\"kd\">function<\/span> <span class=\"nx\">transactionText<\/span><span class=\"p\">(<\/span><span class=\"nx\">db<\/span><span class=\"p\">){<\/span>\r\n  <span class=\"k\">return<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">.<\/span><span class=\"nx\">resolve<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"p\">.<\/span><span class=\"nx\">then<\/span><span class=\"p\">(()<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n      <span class=\"k\">return<\/span> <span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"nx\">run<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">BEGIN<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n    <span class=\"p\">}).<\/span><span class=\"nx\">then<\/span><span class=\"p\">(()<\/span><span class=\"o\">=&gt;<\/span><span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"nx\">run<\/span><span class=\"p\">(<\/span><span class=\"s2\">`insert into xxx (v)values(?)`<\/span><span class=\"p\">,[<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">test<\/span><span class=\"dl\">\"<\/span><span class=\"p\">]))<\/span>\r\n      <span class=\"p\">.<\/span><span class=\"nx\">then<\/span><span class=\"p\">((<\/span><span class=\"nx\">item<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n        <span class=\"kd\">let<\/span> <span class=\"nx\">insertId<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">item<\/span><span class=\"p\">.<\/span><span class=\"nx\">lastId<\/span><span class=\"p\">;<\/span>\r\n        <span class=\"kd\">let<\/span> <span class=\"nx\">statement<\/span> <span class=\"o\">=<\/span> <span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"nx\">prepare<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">INSERT INTO yyy (sub_id,val) VALUES (?,?)<\/span><span class=\"dl\">\"<\/span><span class=\"p\">);<\/span>\r\n        <span class=\"k\">return<\/span> <span class=\"nb\">Promise<\/span><span class=\"p\">.<\/span><span class=\"nx\">all<\/span><span class=\"p\">([<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">a<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">b<\/span><span class=\"dl\">\"<\/span><span class=\"p\">,<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">c<\/span><span class=\"dl\">\"<\/span><span class=\"p\">].<\/span><span class=\"nx\">map<\/span><span class=\"p\">((<\/span><span class=\"nx\">id<\/span><span class=\"p\">)<\/span><span class=\"o\">=&gt;<\/span><span class=\"p\">{<\/span>\r\n          <span class=\"k\">return<\/span> <span class=\"nx\">statement<\/span><span class=\"p\">.<\/span><span class=\"nx\">run<\/span><span class=\"p\">([<\/span><span class=\"nx\">insertId<\/span><span class=\"p\">,<\/span><span class=\"nx\">id<\/span><span class=\"p\">]);<\/span>\r\n        <span class=\"p\">}));<\/span>\r\n    <span class=\"p\">}).<\/span><span class=\"nx\">then<\/span><span class=\"p\">(()<\/span><span class=\"o\">=&gt;<\/span><span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"nx\">run<\/span><span class=\"p\">(<\/span><span class=\"dl\">\"<\/span><span class=\"s2\">COMMIT<\/span><span class=\"dl\">\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"p\">}).<\/span><span class=\"nx\">then<\/span><span class=\"p\">(()<\/span><span class=\"o\">=&gt;<\/span><span class=\"nx\">db<\/span><span class=\"p\">.<\/span><span class=\"kd\">get<\/span><span class=\"p\">(<\/span><span class=\"s2\">`select * from yyy`<\/span><span class=\"p\">));<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>\u5728Node.js\u4e2d\uff0csqlite3\u662f\u6700\u5e38\u7528\u7684SQLite\u6a21\u5757\uff0c\u5b83\u5177\u6709\u6700\u9ad8\u7684\u4e0b\u8f7d\u6570\u91cf\u3002 https:\/\/www. 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