From 907b2341492d433d0e42b790e189a0cc03c0b5ee Mon Sep 17 00:00:00 2001
From: Pavel Tiunov <pavel.tiunov@gmail.com>
Date: Wed, 12 Jun 2019 16:49:19 -0700
Subject: [PATCH] fix: issue with query generator for Mongobi for nested fields
 in document

Fixes #56
---
 packages/cubejs-mongobi-driver/driver/MongoBIDriver.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/packages/cubejs-mongobi-driver/driver/MongoBIDriver.js b/packages/cubejs-mongobi-driver/driver/MongoBIDriver.js
index 99e007b501ce5..fb642431bcaaa 100644
--- a/packages/cubejs-mongobi-driver/driver/MongoBIDriver.js
+++ b/packages/cubejs-mongobi-driver/driver/MongoBIDriver.js
@@ -142,6 +142,10 @@ class MongoBIDriver extends BaseDriver {
   informationSchemaQuery() {
     return `${super.informationSchemaQuery()} AND columns.table_schema = '${this.config.database}'`;
   }
+
+  quoteIdentifier(identifier) {
+    return `\`${identifier}\``;
+  }
 }
 
 module.exports = MongoBIDriver;