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@ -18,9 +18,7 @@ namespace DtApp\ThinkLibrary\cache;
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use DtApp\ThinkLibrary\exception\CacheException;
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use DtApp\ThinkLibrary\exception\CacheException;
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use DtApp\ThinkLibrary\facade\Times;
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use DtApp\ThinkLibrary\facade\Times;
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use think\db\exception\DataNotFoundException;
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use think\db\exception\DbException;
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use think\db\exception\DbException;
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use think\db\exception\ModelNotFoundException;
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use think\facade\Db;
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use think\facade\Db;
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/**
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/**
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@ -77,21 +75,15 @@ class Mysql
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* 获取
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* 获取
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* @return string
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* @return string
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* @throws CacheException
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* @throws CacheException
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* @throws DbException
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* @throws DataNotFoundException
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* @throws ModelNotFoundException
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*/
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*/
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public function get()
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public function get()
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{
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{
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if (empty($this->cache_name)) throw new CacheException("名称未配置");
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if (empty($this->cache_name)) throw new CacheException("名称未配置");
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$cache = Db::table($this->table)
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return Db::table($this->table)
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->where('cache_name', $this->cache_name)
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->where('cache_name', $this->cache_name)
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->order('id desc')
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->order('id desc')
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->field('cache_expire,cache_value')
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->whereTime('cache_expire', '>', time())
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->find();
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->value('cache_value', '');
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if (empty($cache['cache_expire'])) return $cache['cache_value'];
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if ($cache['cache_expire'] < time()) return false;
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return $cache['cache_value'];
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}
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}
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/**
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/**
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@ -119,22 +111,13 @@ class Mysql
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public function update($cache_value)
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public function update($cache_value)
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{
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{
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if (empty($this->cache_name)) throw new CacheException("名称未配置");
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if (empty($this->cache_name)) throw new CacheException("名称未配置");
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if (empty($this->cache_expire)) {
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$result = Db::table($this->table)
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$result = Db::table($this->table)
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->where('cache_name', $this->cache_name)
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->where('cache_name', $this->cache_name)
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->update([
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->update([
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'cache_value' => $cache_value,
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'cache_value' => $cache_value,
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'cache_expire' => Times::dateRear("Y-m-d H:i:s", $this->cache_expire)
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]);
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]);
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return $result ? true : false;
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return $result ? true : false;
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} else {
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$result = Db::table($this->table)
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->where('cache_name', $this->cache_name)
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->update([
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'cache_value' => $cache_value,
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'cache_expire' => Times::dateRear("Y-m-d H:i:s", $this->cache_expire)
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]);
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return $result ? true : false;
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}
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}
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}
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/**
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/**
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