CodeIgniter Frame BULK INSERT Data

Source: Internet
Author: User
Tags bulk insert codeigniter

  In this paper, we introduce the example of CodeIgniter frame in batch inserting data, and optimize the inserting algorithm, we refer to the use of the bar

  Code as follows: $sub _form = Array ();   $loop = 0;   $ins _loop = 0;   $sum = count ($form _datas);   $this->logger->info (' Insert data total: '. $sum);  //Use of things bulk import helps improve insertion efficiency   $callStartTime = Microtime (true);   $this->db->trans_start ();   foreach ($form _datas as $item) {          $loop + +           $s Ub_form[] = $item;          if ($loop%) = = 0 | | $loop = $sum) {          $this->lo Gger->info (' Insert data num: '. $loop);     $res = $this->kb_object_instance_mdl->insert_batch ($sub _form, $obj _id);     $ins _loop + +;     unset ($sub _form);     if (($ins _loop% 5) = 0) {      $this->logger->info (' Insert data trans_complete Ins_loop : '. $ins _loop);             $this->db->trans_complete ();            if ($loop!= $sUm: {            $this->db->trans_start ();            }    }            }  //$this->db->trans_complete ();   $callEndTime = Microtime (true);   $callTime = $callEndTime-$callStartTime;   $this->logger->info (' Insert data Use time: '. sprintf ('%.4f ', $callTime));      if ($this->db->trans_status () = TRUE) {      $this->_show_msg (' 1 ', Array (' Data ' => ' (' Import OK '));      }else{      $this->_show_error (' saveorupdate error ');     &NBSP}  
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