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Primary Key problem with SQLAlchemy >= 1.4.11 #49

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pythononwheels opened this issue Aug 7, 2021 · 2 comments
Open

Primary Key problem with SQLAlchemy >= 1.4.11 #49

pythononwheels opened this issue Aug 7, 2021 · 2 comments
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Leads to error:
sqlalchemy.exc.ArgumentError: Mapper mapped class could not assemble any primary key columns for mapped table
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Need to check the SQLAlchemy changelog.
SQLAlchemy has implemented some big API, Package naming and usage changes.
Versoin 1.4.x => is the way to SQLAlchemy 2.0

See the => SQLAlchemy 1.4 / 2.0 Tutorial

And the 1.4.x Changelog

@pythononwheels pythononwheels self-assigned this Aug 7, 2021
@pythononwheels pythononwheels changed the title Primary Key problem with SQLAlchemy >= 1.4.12 Primary Key problem with SQLAlchemy >= 1.4.11 Aug 17, 2021
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pythononwheels commented Aug 17, 2021 •
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Need to check DeclarativeBase class changes between 1.4.10 and 1.4.11

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