From 59f6cba17839435e3c10d9e1011d5b78e4a970f0 Mon Sep 17 00:00:00 2001
From: godfrey <tw.gary.com@gmail.com>
Date: Wed, 3 Jan 2018 23:56:34 +0800
Subject: [PATCH] Set toNative() to be not enumerable (#2388)

---
 src/query/compiler.js | 18 +++++++++++++-----
 1 file changed, 13 insertions(+), 5 deletions(-)

diff --git a/src/query/compiler.js b/src/query/compiler.js
index cf4b7f1b5f..eeec893a59 100644
--- a/src/query/compiler.js
+++ b/src/query/compiler.js
@@ -52,13 +52,21 @@ assign(QueryCompiler.prototype, {
       timeout: this.timeout,
       cancelOnTimeout: this.cancelOnTimeout,
       bindings: this.formatter.bindings || [],
-      __knexQueryUid: uuid.v4(),
-      toNative: () => ({
-        sql: this.client.positionBindings(query.sql),
-        bindings: this.client.prepBindings(query.bindings)
-      })
+      __knexQueryUid: uuid.v4()
     };
 
+    Object.defineProperties(query, {
+      toNative: {
+        value: () => {
+          return {
+            sql: this.client.positionBindings(query.sql),
+            bindings: this.client.prepBindings(query.bindings)
+          };
+        },
+        enumerable: false
+      }
+    });
+
     if (isString(val)) {
       query.sql = val;
     } else {