add:新增字段自增/减少方法
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@ -230,4 +230,32 @@ class CatchQuery extends Query
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return $this;
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}
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/**
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* 字段增加
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*
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* @time 2020年11月04日
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* @param $field
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* @param int $amount
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* @throws \think\db\exception\DbException
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* @return int
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*/
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public function increment($field, $amount = 1)
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{
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return $this->inc($field, $amount)->update();
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}
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/**
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* 字段减少
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*
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* @time 2020年11月04日
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* @param $field
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* @param int $amount
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* @throws \think\db\exception\DbException
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* @return int
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*/
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public function decrement($field, $amount = 1)
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{
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return $this->dec($field, $amount)->update();
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}
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}
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