fix: better comment for table oid hashing

server/src/proto_wrapper.rs

@@ -113,7 +113,8 @@ fn column_to_description(schema: &TableSchema, column: Column) -> anyhow::Result
     })
 }
 
-/// Stable random number based on string
+/// Hashes the table name into single i32 used as a substitute for the table OID
+/// in the PostgreSQL protocol.
 fn table_name_to_oid(table_name: &str) -> i32 {
     let mut rng: Pcg64 = Seeder::from(table_name).make_rng();
     rng.gen::<i32>()