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取消min max sum avg方法的参数默认值

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thinkphp
2017-01-12 16:03:19 +08:00
parent bd007e81e9
commit 508ff846c3
1 changed files with 4 additions and 4 deletions
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8
library/think/db/Query.php
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@@ -522,7 +522,7 @@ class Query
* @param string $field 字段名
* @return float|int
*/
public function sum($field = '*')
public function sum($field)
{
return $this->value('SUM(' . $field . ') AS tp_sum', 0, true);
}
@@ -533,7 +533,7 @@ class Query
* @param string $field 字段名
* @return mixed
*/
public function min($field = '*')
public function min($field)
{
return $this->value('MIN(' . $field . ') AS tp_min', 0, true);
}
@@ -544,7 +544,7 @@ class Query
* @param string $field 字段名
* @return mixed
*/
public function max($field = '*')
public function max($field)
{
return $this->value('MAX(' . $field . ') AS tp_max', 0, true);
}
@@ -555,7 +555,7 @@ class Query
* @param string $field 字段名
* @return float|int
*/
public function avg($field = '*')
public function avg($field)
{
return $this->value('AVG(' . $field . ') AS tp_avg', 0, true);
}