jw-python/tools/python/jwutils/db/schema/utils.py

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# -*- 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}')