使用CI框架的AR操做:insert_batch()能夠減小訪問數據庫的次數。一次訪問便可。示例1:sql
$data = array( array( 'title' => 'My title' , 'name' => 'My Name' , 'date' => 'My date' ), array( 'title' => 'Another title' , 'name' => 'Another Name' , 'date' => 'Another date' ) ); $this->db->insert_batch('mytable', $data); //生成: INSERT INTO mytable (title, name, date) VALUES ('My title', 'My name', 'My date'), ('Another title', 'Another name', 'Another dat
e')
1 示例2: 2 3 $one_info = array(); 4 $insert_data = array(); 5 $one_info['role_id'] = 6; 6 $one_info['operator'] = 'test'; 7 for($i = 0; $i <= 3; $i++) { 8 $one_info['net_id'] = $i; 9 $insert_data[] = $one_info; 10 } 11 if (!$this->db->insert_batch(tableA,$insert_data)) { 12 return 3; 13 } 14 15 //插入的sql語句是 insert into tableA(role_id,operator,net_id) values(6,'test',0),(6,'test',1),(6,'test',2);
注意:第一個參數包含表名,第二個是一個包含數據的關聯數組。數據庫