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@@ -1,2 +1,25 @@
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# sqlmodel
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+依赖Pydantic，SQLAlchemy 数据库模型扩展
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+
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+## Usage
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+
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+定义一个表：
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+```
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+from typing import Optional
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+from sqlmodel import Field, SQLModel
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+
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+class Hero(SQLModel, table=True):
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+ id: Optional[int] = Field(default=None, primary_key=True)
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+ name: str
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+ secret_name: str
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+ age: Optional[int] = None
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+
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+```
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+
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+插入表：
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+```
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+hero_1 = Hero(name="Deadpond", secret_name="Dive Wilson")
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+
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+```
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+
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