$totalCount = $this->db->query($endSql)->row_array()['count']; //分页查询数据 $limitAry = deal_page_limit_offset($params, 1); $querySql = "select {$this->fields} "." from ({$subSql}) as t " ." order by {$this->order
问Codeigniter SQLite3 3：：query()：无法准备语句: 1，没有这样的表: db_usersEN在settings.py文件...
我试图在Codeigniter的查询构建器中重写现有的数据库查询,我如何解决存在的位置(我认为这就是问题所在)?这是我想重写的原始查询: $query = $this->db->query('SELECT p_customer.*' . ' FROM p_customer' .->where('p_ 浏览16提问于2019-01-29得票数0 ...
publicfunctionsimple_query($sql) {if( !$this->conn_id) {$this->initialize(); }if($this->is_single_instance){//不读写分离return$this->_execute($sql); }else{//读写分离if(preg_match("/^\s*select/",strtolower($sql))) {return$this->_execute($sql); }else{$CI=&get_instance();...
$query = $this->db->get(); 这实际上效果是: SELECT name, email FROM `users` WHERE `id` = 5 LIMIT 10, 20 10 使用database forge类进行操作数据库类 $this->load->dbforge(); 创建数据库 if ($this->dbforge->create_database('my_db')) ...
$query = $this->db_query("SELECT * FROM table"); === */ //result() 返回对象数组 $data = $query->result(); //result_array() 返回数据 $data = $query->result_array(); //row() 只返回一行对象数组 $data = $query->row(); //num_rows() 返回...
The second parameter enables you to set whether or not the query builder query will be reset (by default it will be reset, just like when using $this->db->get()):echo $this->db->limit(10,20)->get_compiled_select('mytable', FALSE); // Prints string: SELECT * FROM mytable LIMIT...
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但是仅当您将变量作为绑定传递时，这是一个示例：$dbResult = $this->db->query("SELECT * FROM ...
"; $this->db->query($sql,$string); ci 赞收藏5 分享 阅读8.7k更新于2016-03-09 em0t 758声望23粉丝 Talk is cheap, show me the code « 上一篇 CodeIgniter 3.0 新手折腾笔记(一)--初步配置 下一篇 » CodeIgniter 3.0 新手折腾笔记(二) 输入类&url辅助函数 ...