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str typed attribute doesn't get value of Enum field #105

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@Stamper

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@Stamper

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  • I added a very descriptive title to this issue.
  • I used the GitHub search to find a similar issue and didn't find it.
  • I searched the SQLModel documentation, with the integrated search.
  • I already searched in Google "How to X in SQLModel" and didn't find any information.
  • I already read and followed all the tutorial in the docs and didn't find an answer.
  • I already checked if it is not related to SQLModel but to Pydantic.
  • I already checked if it is not related to SQLModel but to SQLAlchemy.

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  • I commit to help with one of those options 👆

Example Code

import enum
from sqlmodel import Field, Column, SQLModel


class FileState(enum.Enum):
    new = "New"
    validated = "Validated"


class File(SQLModel, table=True):
    name: str = Field(index=True)
    state: str = Field(
        sa_column=Column(
            Enum(FileState),
            default=None,
            nullable=True,
            index=True
        )
    )

with Session(engine) as session:
    statement = select(File).where(File.name == name)
    result = session.exec(statement).first()

assert result.state == FileState.validated  # not 'validated'

Description

  • create and save a File instance
  • select record by name
  • state attr value is not a string, but a FileState instance

Operating System

Linux

Operating System Details

No response

SQLModel Version

0.0.4

Python Version

3.9

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