我正在尝试向表中插入字段并获取 ID(假设表的主键是 AUTO INCREMENT)。我需要将该记录的自动增量 ID 插入到第二个表中。我显然可以返回 $this->db->insert_id() 但我如何在之后访问 Controller 中的值?
我尝试在变量中定义它并在 Controller 中访问,但没有成功。
A PHP Error was encountered
Severity: Notice
Message: Undefined variable: insert_id
Filename: controllers/POS.php
Line Number: 87
型号:
function populate_pos_purchase_table($posPurchase) {
$this->db->trans_begin();
$this->db->insert('pos_purchase', $posPurchase);
if ($this->db->trans_status() === FALSE) {
$this->db->trans_rollback();
return false;
}
else {
$this->db->trans_commit();
$insert_id = $this->db->insert_id();
return $insert_id;
return true;
}
}
Controller :
function update_payment_details() {
$newPayment = array (
'pos_id' => $insert_id, // Line Number: 87
'payment_description' => 'Point of Sales',
'payment_method' => $this->input->post('payment_method'),
'payment_date' => $this->input->post('payment_date'),
'paid_amount' => $this->input->post('total'),
'due_amount' => 0
);
$this->pos_model->populate_new_payment_table($newPayment);
$this->index();
}
最佳答案
只需保存第一个插入的 ID - 然后在第二个插入中使用它?
function update_payment_details() {
$insert_id = populate_pos_purchase_table($posPurchase);
$newPayment = array (
'pos_id' => $insert_id, // Line Number: 87
'payment_description' => 'Point of Sales',
'payment_method' => $this->input->post('payment_method'),
'payment_date' => $this->input->post('payment_date'),
'paid_amount' => $this->input->post('total'),
'due_amount' => 0
);
$this->pos_model->populate_new_payment_table($newPayment);
$this->index();
}
关于php - CodeIgniter:如何将 $this->db->insert_id() 值传递给 Controller 以便插入到另一个表中?,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/17574681/