From b7f7a8a2a764cc92c5398930a01ed1767d93e295 Mon Sep 17 00:00:00 2001
From: thinkphp <thinkphp@qq.com>
Date: Tue, 6 Dec 2016 08:07:09 +0800
Subject: [PATCH] =?UTF-8?q?=E6=94=B9=E8=BF=9B=E5=A4=9A=E8=A1=A8=E6=9B=B4?=
 =?UTF-8?q?=E6=96=B0=E7=9A=84=E5=AD=97=E6=AE=B5=E4=B8=8D=E5=AD=98=E5=9C=A8?=
 =?UTF-8?q?=E9=97=AE=E9=A2=98?=
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---
 library/think/db/Builder.php | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/library/think/db/Builder.php b/library/think/db/Builder.php
index c60d139a..f830d876 100644
--- a/library/think/db/Builder.php
+++ b/library/think/db/Builder.php
@@ -90,7 +90,7 @@ abstract class Builder
         $result = [];
         foreach ($data as $key => $val) {
             $item = $this->parseKey($key, $options);
-            if (!in_array($key, $fields, true)) {
+            if (false === strpos($key, '.') && !in_array($key, $fields, true)) {
                 if ($options['strict']) {
                     throw new Exception('fields not exists:[' . $key . ']');
                 }
@@ -100,9 +100,10 @@ abstract class Builder
                 $result[$item] = 'NULL';
             } elseif (is_scalar($val)) {
                 // 过滤非标量数据
-                if ($this->query->isBind(substr($val, 1))) {
+                if (0 === strpos($val, ':') && $this->query->isBind(substr($val, 1))) {
                     $result[$item] = $val;
                 } else {
+                    $key = str_replace('.', '_', $key);
                     $this->query->bind($key, $val, isset($bind[$key]) ? $bind[$key] : PDO::PARAM_STR);
                     $result[$item] = ':' . $key;
                 }