postgre - analyse foreign keys

packages/engines/postgres/sql/index.js

@@ -1,7 +1,11 @@
 const columns = require('./columns');
 const tableModifications = require('./tableModifications');
+const primaryKeys = require('./primaryKeys');
+const foreignKeys = require('./foreignKeys');
 
 module.exports = {
   columns,
   tableModifications,
+  primaryKeys,
+  foreignKeys,
 };