Does database casing work at all?

import { betterAuth } from "better-auth"
import Database from "better-sqlite3"
import { Kysely, SqliteDialect } from "kysely"

export const auth = betterAuth({
    database: {
        // This
        dialect: new SqliteDialect({
            database: new Database(":memory:"),
        }),

        // Or this
        // db: new Kysely({
        //     dialect: new SqliteDialect({
        //         database: new Database(":memory:"),
        //     }),
        // }),

        type: "sqlite",
        casing: "snake", // <=== DOESN'T WORK
    },
})