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Add equivalent to psycopg2 register_adapter
#1186
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register_adapter
register_adapter
asyncpg normally relies on duck typing when accepting inputs, e.g if an argument is an integer, asyncpg will happily accept an object that implements |
What I have is a class which inherits from Pydantic Adding
It looks like the difference is that Fixing this to work more like psycopg2 would fix my issue, as would a feature like |
In psycopg2,
register_adapter
along with utility functions provides a useful way to map custom Python classes into valid representations, often by relatively simple behaviors such as casting tostr
. There is no equivalent in asyncpg meaning moving from psycopg2 to asyncpg requires adding lots ofstr()
casts to add and select queries.The closest equivalent is
set_type_codec
but this only works for types that are registered with Postgres, not custom Python classes.The text was updated successfully, but these errors were encountered: