# -*- coding: utf-8 -*-

from .Schema import Schema

from jwutils.log import *

def check_schema(schema: Schema): # export
    slog(NOTICE, f'There are {len(schema)} tables in the database')
    for cfk in schema.foreign_key_constraints:
        for fk in cfk:
            if fk.child_column.data_type != fk.parent_column.data_type:
                raise Exception(f'Type mismatch in foreign key {fk}: {fk.child_column.data_type} != {fk.parent_column.data_type}')