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改进Model类_write_data方法

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thinkphp
2016-02-25 20:24:52 +08:00
parent 5c8db926a6
commit b7c6c497ab
1 changed files with 5 additions and 5 deletions
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4
library/think/Model.php
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@@ -204,7 +204,7 @@ class Model
throw new Exception('invalid data'); throw new Exception('invalid data');
} }
} }
if (!empty($this->duplicate)) { if (!empty($this->duplicate) && 'update' == $type) {
// 存在数据副本 // 存在数据副本
foreach ($data as $key => $val) { foreach ($data as $key => $val) {
// 去除相同数据 // 去除相同数据
@@ -215,7 +215,7 @@ class Model
if (empty($data)) { if (empty($data)) {
// 没有数据变化 // 没有数据变化
return []; return [];
} elseif ('update' == $type) { } else {
// 更新操作保留主键信息 // 更新操作保留主键信息
$pk = $this->getPk(); $pk = $this->getPk();
if (is_array($pk)) { if (is_array($pk)) {