无法使用php codeigniter插入批量记录

ruyhziif  于 2021-06-18  发布在  Mysql
关注(0)|答案(1)|浏览(317)

有了这个数组,我尝试使用insert\u batch将它插入到表中。 $arrayOfQuestions 包含多个数组,如下所示:

Array
(
    [0] => Array
        (
            [question_desc] => In human beings, partial pressure of carbon dioxide in the inspired and expired air is respectively
            [option_a] => 0.3 and 40 mm Hg
            [option_b] => 0.3 and 32 mm Hg
            [option_c] => 40 and 46 mm Hg
            [option_d] => 40 and 0.3 mm Hg
            [answer] => B
            [diff_level] => 4
            [solution] => Refer answer.
            [chapter_id] => 54
            [inst_id] => 1
            [subject_id] => 68
            [ref_q_id] => 8540371983
        )

    [1] => Array
        (
            [question_desc] => At high altitude, RBCs of human blood will
            [option_a] => Increase in number
            [option_b] => Decrease in number
            [option_c] => Decrease in size
            [option_d] => Increase in size
            [answer] => A
            [diff_level] => 2
            [solution] => At higher altitudes, due to low pressure of atmospheric oxygen, the body has to carry more oxygen than normal in per volume of blood to supply the body constantly. The increased number of RBC in blood ensures the presence of more haemoglobin and thus more oxygen is carried.
            [chapter_id] => 54
            [inst_id] => 1
            [subject_id] => 68
            [ref_q_id] => 8540371983
        )
)

下面的代码返回true,但数据没有插入到表中。。

$result = $this->db->insert_batch('test_temp_question', $arrayOfQuestions);
yqhsw0fo

yqhsw0fo1#

要成功插入其数据使用条件:

if($result>0){
echo"successfull.";
}
else{
echo"not successfull";
}

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