{"id":535158,"date":"2021-08-29T04:49:49","date_gmt":"2021-08-28T20:49:49","guid":{"rendered":"http:\/\/4563.org\/?p=535158"},"modified":"2021-08-29T04:49:49","modified_gmt":"2021-08-28T20:49:49","slug":"sqlmodel","status":"publish","type":"post","link":"http:\/\/4563.org\/?p=535158","title":{"rendered":"SQLModel"},"content":{"rendered":"
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SQLModel <\/h1>\n

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\u8cc7\u6df1\u5927\u4f6c : Livid <\/span> <\/i> 10<\/span> <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n<\/p><\/div>\n
\u6765\u81ea FastAPI \u4f5c\u8005\u7684\u65b0\u4f5c\u54c1\uff1a
https:\/\/github.com\/tiangolo\/sqlmodel
https:\/\/sqlmodel.tiangolo.com\/ <\/div>\n
\u5927\u4f6c\u6709\u8a71\u8aaa<\/b> (25<\/span>) <\/div>\n
<\/div>\n<\/p><\/div>\n<\/p><\/div>\n
    \n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : learningman <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4f20\u7edf\u7684\u90a3\u51e0\u4e2a orm\uff0cpeewee \u5565\u7684\u5728 fastapi \u7528\u90fd\u633a\u86cb\u75bc\u7684 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : superrichman <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4e00\u5468 4 \u5343 star\uff0c\u771f NB \u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : coolcatha <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u5c31\u611f\u89c9\uff0c\u8fd9\u4e2a\u4f5c\u8005\u633a\u4f1a\u8d77\u540d\u5b57\u7684\uff0cfastapi sqlmodel \u542c\u8d77\u6765\u90fd\u5f88\u5389\u5bb3 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : mmdsun <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u7528\u8fc7 Entity Framework Core
    \u4f60\u4f1a\u53d1\u73b0\u5176\u4ed6 O\/RM \u90fd\u7528\u4e0d\u4e0b\u53bb\u4e86\u3002
    \u6211\u7528\u8fc7\u5f88\u591a ORM \u5e93\u3002hibernate,JPA \u3002Python \u7684\uff0cSQLalchemy\uff0cDjango \u90fd\u7528\u8fc7\u3002\u6ca1\u4e00\u4e2a\u597d\u7528\u7684\u3002\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : yccalculus <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @mmdsun \u8bd5\u8bd5 sqlsugar <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : janxin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @mmdsun \u8981\u4e48\u8bd5\u8bd5 Python \u7684 Pony <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : janxin <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    SQLModel \u76f8\u5f53\u4e8e\u5728 Pydantic \u548c SQLAlchemy \u4e4b\u95f4\u52a0\u4e86\u4e00\u5c42\u517c\u5bb9\u9002\u914d\uff0c\u5176\u5b9e\u8fd8\u662f\u53ef\u4ee5\u7684\u3002\u4e0d\u8fc7\u5176\u5b9e\u6211\u89c9\u5f97\u76f4\u63a5\u628a SQLAlchemy \u5305\u8d77\u6765\u6bd4\u8f83\u597d\uff0c\u73b0\u5728\u8fd8\u9700\u8981\u624b\u5de5\u5f15\u5165 SQLAlchemy \u7684\u76f8\u5173\u4e1c\u897f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : LeeReamond <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u597d\u5947\u5e95\u5c42\u5b9e\u73b0\u539f\u7406\uff0c\u56e0\u4e3a sqlalchemy \u6bd5\u7adf\u662f\u540c\u6b65\u7684\u3002\u6240\u4ee5\u5b83\u662f\u4ee5\u4e00\u4e2a\u5355\u7ebf\u7a0b\u8fd0\u884c sqlalchemy\uff0c\u7136\u540e\u641e\u4e86\u4e00\u4e2a\u5f02\u6b65\u4e8b\u52a1\u4e2d\u5fc3\u6765\u5b89\u6392\u4e1a\u52a1\u4e0a\u7684\u8bf7\u6c42\uff1f\u7136\u540e\u5982\u679c\u6211\u8981\u4f7f\u7528 oracle \u7684\u8bdd\u90a3 sqlalchemy \u8fd8\u8981\u518d\u628a\u8bf7\u6c42\u8f6c\u53d1\u5230 cxoracle \u6765\u6267\u884c\u3002\u3002\u3002\u5957\u5a03\u4e4b\u7ec8\u6781\u5957\u5a03\u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : so1n <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @LeeReamond sqlalchemy \u628a\u751f\u6210 sql \u548c\u6267\u884c sql \u62c6\u5206\u4e86 asyncio \u7684 orm \u90fd\u53ea\u7528\u5230 sqlalchemy \u7684\u751f\u6210\u90e8\u5206 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : so1n <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @LeeReamond \u7136\u540e\u6700\u65b0\u7248\u672c\u7684 sqlalchemy \u4e5f\u652f\u6301\u5f02\u6b65\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : chroming <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6b63\u597d\u516c\u53f8\u9879\u76ee\u5728\u7528 fastapi \u548c SQLAlchemy\uff0c\u5c1d\u8bd5\u4e00\u4e0b\u8fd9\u4e2a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : coolcatha <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @mmdsun \u6211\u611f\u89c9 Django \u7684\u5f88\u4e0d\u9519\u4e86\u554a\uff01\u80fd\u8bf4\u8bf4\u8fd9\u4e9b\u5927\u6982\u6709\u54ea\u4e9b\u95ee\u9898\u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : hjahgdthab750 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @mmdsun #4 NPoco \u4e5f\u4e0d\u9519\uff0cEF \u6211\u611f\u89c9\u6709\u70b9\u91cd <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : mywaiting <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    RAW SQL \u8bed\u53e5\u4e00\u628a\u68ad\uff0c\u5bb9\u6613\u7406\u89e3\uff0c\u4e5f\u4e0d\u7528\u518d\u591a\u5b66\u4e00\u95e8\u5173\u4e8e ORM \u7684\u201c\u65b9\u8a00\u201d <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : Vegetable <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @mywaiting \u603b\u6709\u4eba\u8bf4 sql \u4e00\u628a\u68ad\uff0c\u6211\u975e\u5e38\u597d\u5947\u4f60\u4eec\u5199\u6d4b\u8bd5\u5417\uff1f\u4f60\u4eec\u6d4b\u8bd5\u80fd\u5728 sqlite \u6216\u8005 h2 \u4e4b\u7c7b\u7684\u6570\u636e\u5e93\u4e0a\u8dd1\u8d77\u6765\u5417\uff1f\u53cd\u6b63\u7528 orm \u4e0d\u5728\u610f\u8fd9\u4e9b\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : sudoy <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u6211\u521a\u521a\u51c6\u5907\u597d\u597d\u5b66\u4e00\u5b66 SQLAlchemy \u5462\uff0c\u5c31\u770b\u5230\u8fd9\u4e2a\u4e86\uff0c\u770b\u8d77\u6765\u4e0d\u9519\u7684\u6837\u5b50 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : micean <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Vegetable
    orm \u80fd\u5199 merge into\/insert ignore\/insert on conflict\/with as\/select from partition \u5417\uff1f <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : mywaiting <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    @Vegetable \u6d4b\u8bd5\u6709\u5199\u7684\uff0c\u5728\u5bf9\u5e94\u7684\u6570\u636e\u5e93\u5199\u5165\u6d4b\u8bd5\u6570\u636e\u7b80\u5355\u6d4b\u8bd5\u5373\u53ef
    \u5728\u6570\u636e\u8868\u7ed3\u6784\u786e\u5b9a\u7684\u60c5\u51b5\u4e0b\uff0cSQL \u8bed\u53e5\u662f\u4e00\u76ee\u4e86\u7136\u7684\uff0c\u65e0\u8bba\u662f\u5199\u6d4b\u8bd5\u7528\u4f8b\u8fd8\u662f\u540e\u671f\u7ef4\u62a4\u90fd\u76f8\u5f53\u7b80\u5355 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : ospider <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u522b\u5f00\u65b0\u5751\u4e86\uff0c\u6211\u5c31\u5173\u5fc3\u5565\u65f6\u5019\u80fd\u628a FastAPI \u7684 API Reference \u52a0\u4e0a\u2026\u2026\u67e5\u4e2a\u53c2\u6570\u8fd8\u5f97\u53bb tutorial \u91cc\u7ffb\uff0c\u670d\u4e86 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : l4ever <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u521d\u6b65\u770b\u4e86\u4e00\u4e0b\u6587\u6863, \u770b\u8d77\u6765\u50cf SQLAlchemy. <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : 2i2Re2PLMaDnghL <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    Pydantic \u548c SQLAlchemy \u7ed3\u5408\u5fc5\u4f1a\u8bde\u751f\u7684\u3002
    \u6211\u90fd\u5feb\u81ea\u5df1\u52a8\u624b\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : Rwing <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u8fd8\u6709\u5f88\u591a\u4eba\u6ca1\u660e\u767d ORM \u4e0e db helper \u6216\u8005\u53eb db tool \u7684\u533a\u522b\u3002
    ORM \u91cc\u5f88\u91cd\u8981\u7684\u4e00\u70b9\u662f\u5173\u7cfb\u6620\u5c04 Relational Mapping\uff0c\u5982\u4f55\u8ba9 db \u4e2d\u7684\u6570\u636e\u4ee5 object \u7684\u5f62\u5f0f\u5b58\u5728\u3002
    \u4e3e\u4e2a\u5e94\u8be5\u662f ORM \u57fa\u7840\u529f\u80fd\u7684\u7b80\u5355\u7684\u4f8b\u5b50\u6765\u8bf4\uff1a
    var zhangsan = new Student(“\u5f20\u4e09”);
    var lisi = new Teacher(“\u674e\u56db”);
    zhangsan.Teacher = lisi ;
    db.Save(zhangsan);
    \u8fd9\u65f6\u6570\u636e\u5e93\u4e2d\u5e94\u8be5\u521b\u5efa\u4e86\u53eb\u5f20\u4e09\u7684\u5b66\u751f\u4ee5\u53ca\u674e\u56db\u7684\u8001\u5e08\uff0c\u5e76\u4e14\u5f20\u4e09\u7684\u8001\u5e08\u5916\u952e id \u662f\u674e\u56db\u7684 id
    \u5982\u679c\u8fde\u8fd9\u4e2a\u90fd\u6ca1\u6cd5\u5904\u7406\uff0c\u90a3\u8fde ORM \u90fd\u4e0d\u80fd\u53eb <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
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    \u8cc7\u6df1\u5927\u4f6c : Macv1994 <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u770b\u4e86\u4e0b\uff0c\u8ddf SQLAlchemy \u5f88\u50cf\u554a <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : frostming <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u90fd\u95ea\u5f00\uff0c\u8ba9\u6211\u5410\u69fd
    1. \u4e0d\u662f\u50cf SQLAlchemy \uff08\u7b80\u79f0 SQLA \uff09\uff0c\u6839\u672c\u5c31\u662f\u5305\u4e86\u4e00\u4e0b SQLAlchemy\uff0c\u5927\u5bb6\u4e0d\u8981\u89c9\u5f97 ORM \u5f88\u9ad8\u5927\u4e0a\uff0c\u73b0\u5728\u65b0\u51fa\u7684 python ORM \u65e0\u4e00\u4f8b\u5916\u90fd\u662f SQLA \u5957\u58f3\uff0c\u8fd9\u4e2a SQLModel \u66f4\u8fc7\u5206\uff0c\u91cc\u9762\u9664\u4e86 main.py \u662f\u548c pydantic \u4e92\u901a\u7684\u90e8\u5206\uff0c\u5176\u4ed6\u90fd\u662f import SQLA \u7684\u7c7b\u52a0\u4e0a\u6cdb\u578b\u6807\u6ce8\u53c8\u653e\u51fa\u53bb\u7684\uff08\u5927\u5bb6\u770b\u8fc7\u4ee3\u7801\u5c31\u77e5\u9053\u6211\u6ca1\u6709\u4e71\u8bf4\uff09
    2. \u6240\u4ee5\u8fd9\u4e2a\u53ea\u80fd\u53eb\u505a\u300c SQLA \u7684\u6269\u5c55\u300d\u4e0d\u80fd\u53eb\u505a\u4e00\u4e2a\u65b0\u7684 ORM\uff0c\u8be5\u8d77\u540d\u53eb\u300c sqla-pydantic \u300d\u4f46\u90a3\u6837\u600e\u4e48\u8425\u9500\uff1f
    3. \u4f5c\u8005\u64c5\u957f\u8425\u9500\u548c\u6587\u6863\uff0c\u4ed6\u5728\u6587\u6863\u91cc\u653e\u4e86\u4e00\u4e2a tutorial\uff0c\u5c45\u7136\u662f\u6559\u4f60\u5982\u4f55\u7528 ORM CRUD\uff0c\u8fd9\u4e2a\u5c31\u662f\u66f4\u521d\u5b66\u8005\u53cb\u597d\u7684 SQLA \u6587\u6863\u554a\uff0cORM \u54ea\u4e2a\u6838\u5fc3\u529f\u80fd\u662f\u4ed6\u5199\u7684\u5462\uff1f\u4e0d\u8981\u8bf4 SQLA \u6587\u6863\u770b\u4e0d\u61c2\uff0c\u5176\u5b9e\u5df2\u7ecf\u6709\u5f88\u5927\u8fdb\u6b65\u4e86\u3002
    4. sqla-pydantic \u7684\u8fde\u63a5\u786e\u5b9e\u5728 fastapi \u91cc\u975e\u5e38\u9700\u8981\uff0c\u4f46\u6211\u76f8\u4fe1\u4e4b\u524d\u4e5f\u6709\u5f88\u591a\u4eba\u81ea\u5df1\u505a\u8fc7\uff0c\u4e0d\u662f\u5f88\u96be\u3002
    5. \u8fd8\u8bb0\u5f97 pydantic \u88ab PEP 563 \u5751\u7684\u4e8b\u60c5\u5417\uff1f https:\/\/github.com\/samuelcolvin\/pydantic\/issues\/2678\uff0c\u8fd9\u4e2a\u5982\u679c\u6ca1\u89e3\u51b3\u597d\uff0c\u4efb\u4f55\u5728 Pydantic \u4e4b\u4e0a\u7684\u5e93\u5168\u5f97\u5e9f
    6. SQLA \u662f\u652f\u6301\u5f02\u6b65\u7684\uff0c\u4f46\u4f5c\u8005\u5728\u6587\u6863\u91cc\u6700\u91cd\u8981\u7684 quick start \u4f8b\u5b50\u91cc\u5c45\u7136\u7528\u7684\u540c\u6b65\u3002
    7. \u5982\u679c\u8a00\u8bed\u8fc7\u6fc0\u8bf7\u539f\u8c05\uff0c\u8fd9\u662f\u770b\u8fc7\u4ee3\u7801\u4e4b\u540e\u7684\u611f\u60f3\uff0c\u5e76\u4e0d\u662f\u9178\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n
    \n
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    \u8cc7\u6df1\u5927\u4f6c : abersheeran <\/span> <\/div>\n
    <\/i> <\/span> <\/div>\n<\/p><\/div>\n
    \u4fee\u590d\u4e00\u4e0b\u4e0a\u9762\u7684\u94fe\u63a5\uff1a https:\/\/github.com\/samuelcolvin\/pydantic\/issues\/2678
    \u652f\u6301\u4e0a frostming \u7684\u8bf4\u6cd5\u3002\u53e6\u5916\uff0cfastapi \u7684\u6027\u80fd\u672c\u5c31\u6ca1\u6709\u4ed6\u5ba3\u4f20\u7684\u597d\uff0c\u5982\u679c\u8fd8\u7528\u540c\u6b65\u4ee3\u7801\uff0c\u90a3\u5c31\u66f4\u5dee\u52b2\u4e86\uff0c\u6bd4 Django \u8fd8\u6162\u3002\u800c\u4f5c\u8005\u672c\u4eba\u7ed9\u51fa\u7684\u6837\u4f8b\u5c45\u7136\u662f\u540c\u6b65\u7684\uff0c\u5c5e\u5b9e\u9017\u7b11\u6211\u4e86\u3002 <\/div>\n<\/p><\/div>\n<\/li>\n
  • \n","protected":false},"excerpt":{"rendered":"

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