1、插入一条记录
'My title','name' => 'My Name','date' => 'My date'
);
$this->db->insert('mytable',$data);
// Produces: INSERT INTO mytable (title,name,date) VALUES ('My title','My name','My date')
2、插入多条记录
'My title','date' => 'My date'
),array(
'title' => 'My title1','name' => 'My Name1','date' => 'My date1'
)
);
$this->db->insert_batch('mytable','My date')，('My title1','My name1','My date1')
