mysql - analyse primary and foreign keys

packages/engines/mysql/sql/index.js

@@ -1,7 +1,13 @@
 const columns = require('./columns');
 const tables = require('./tables');
+const primary_keys = require('./primary_keys');
+const foreign_keys = require('./foreign_keys');
+const table_modifications = require('./table_modifications');
 
 module.exports = {
   columns,
   tables,
+  primary_keys,
+  foreign_keys,
+  table_modifications,
 };