Test

add polymorphic relationships to sql model #2785

Job	Run time
test (ubuntu-latest, 3.13, pydantic-v2)	1m 12s
test (windows-latest, 3.13, pydantic-v2)	1m 30s
test (windows-latest, 3.9, pydantic-v2)	42s
test (macos-latest, 3.13, pydantic-v2)	43s
test (macos-latest, 3.8, pydantic-v1)	1m 4s
test (ubuntu-latest, 3.13, pydantic-v1)	36s
test (windows-latest, 3.13, pydantic-v1)	1m 21s
test (ubuntu-latest, 3.10, pydantic-v1)	43s
test (macos-latest, 3.13, pydantic-v1)	36s
test (macos-latest, 3.11, pydantic-v2)	24s
test (windows-latest, 3.12, pydantic-v1)	1m 20s
test (ubuntu-latest, 3.12, pydantic-v2)	1m 7s
alls-green	5s
coverage-combine	0s
	11m 23s

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