Cast issues with enums

[SteelAlloy]

The following issue is a repost of SeaQL/sea-orm#1527, since this issue actually belongs here.

I've also encountered the bug with gte : `"operator does not exist: some_enum >= text".

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Description

.is_in(...) and .is_not_in(...) don't use CAST when comparing enums.

gte as well and other operators I guess.

Steps to Reproduce

1. Create a table in Postgres, that has a field with custom type as enum.
2. Make a query to that table, having a condition of this enum field IN vector.

Expected Behavior

The same as with .eq, .ne operators. Resulting query should look something like this.

-- For .eq operator, it generates correctly
WHERE "table"."enum_field" = CAST($1 AS enum_type)
-- For .is_in operator, it generates a different query without CAST
WHERE "table"."enum_field" IN (CAST($1 AS enum_type), CAST($2 AS enum_type))

Actual Behavior

Generated query looks something like this

WHERE "table"."enum_field" IN ($1, $2)

PgDatabaseError is returned.

{severity: Error, code: "42883", message: "operator does not exist: enum_type <> text", ...}

Reproduces How Often

Always, I assume. But the bug was spoted when in subquery.

Versions

sea-orm v0.11.0
postgres
macos Ventura

sea-orm v0.12.1
postgres
ubuntu 22

Additional Information

cc @0xAndoroid

[tyt2y3]

I think this is a bug only in SeaORM, as all cast as is applied by the ORM. I don't think there is any limitation in SeaQuery.