from sqlalchemy import create_engine
from sqlalchemy.orm import Session, mapped_column, Mapped, DeclarativeBase
from graphene import Field, ObjectType, Schema
from graphene_sqlalchemy import SQLAlchemyObjectType
class Base(DeclarativeBase):
pass
class Foo(Base):
__tablename__ = "foo"
bar: Mapped[int] = mapped_column(
"spam",
primary_key=True,
)
spam: Mapped[str] = mapped_column("baz")
foo = Foo(bar=3, spam="ham")
engine = create_engine("sqlite:///test.sqlite3")
Base.metadata.create_all(engine)
with Session(engine) as session:
session.add(foo)
session.commit()
class FooNode(SQLAlchemyObjectType):
class Meta:
model = Foo
class Query(ObjectType):
foo = Field(FooNode)
def resolve_foo(self, info):
with Session(engine) as session:
return session.query(Foo).first()
schema = Schema(query=Query)
result = schema.execute(
"""
{
foo {
spam
}
}
"""
)
print(result.data["foo"]["spam"]) # prints 'ham'
but as soon as you change spam to id it prints the value of the property bar:
from sqlalchemy import create_engine
from sqlalchemy.orm import Session, mapped_column, Mapped, DeclarativeBase
from graphene import Field, ObjectType, Schema
from graphene_sqlalchemy import SQLAlchemyObjectType
class Base(DeclarativeBase):
pass
class Foo(Base):
__tablename__ = "foo"
bar: Mapped[int] = mapped_column(
"id",
primary_key=True,
)
id: Mapped[str] = mapped_column("baz")
foo = Foo(bar=3, id="ham")
engine = create_engine("sqlite:///test.sqlite3")
Base.metadata.create_all(engine)
with Session(engine) as session:
session.add(foo)
session.commit()
class FooNode(SQLAlchemyObjectType):
class Meta:
model = Foo
class Query(ObjectType):
foo = Field(FooNode)
def resolve_foo(self, info):
with Session(engine) as session:
return session.query(Foo).first()
schema = Schema(query=Query)
result = schema.execute(
"""
{
foo {
id
}
}
"""
)
print(result.data["foo"]["id"]) # prints 3 but should print 'ham'
Hello👋, this works as expected:
but as soon as you change
spam
toid
it prints the value of the propertybar
:I believe that is a bug 🐛
Best, Ueli