Use mapPostgreSQLDatatypes in showFields

Author: ssh24

lib/migration.js

@@ -20,6 +20,9 @@ function mixinMigration(PostgreSQL) {
       if (err) {
         return cb(err);
       } else {
+        fields.forEach(function(field) {
+          field.type = mapPostgreSQLDatatypes(field.type, field.length);
+        });
         cb(err, fields);
       }
     });