可捕获的致命错误:试图插入数据库时,类stdClass的对象无法转换为字符串in .. [英] Catchable fatal error: Object of class stdClass could not be converted to string in..when tried to insert into database
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问题描述
我在stackoverflow中发现了类似我的类似查询,但是没有找到解决方案.所以我再问一次.我有以下insert
查询:
I have found similar queries like mine in stackoverflow,but found no solutions . So I am asking it again. I have the following insert
query :
$purchase_date = date("Y-m-d");
$init = substr($info[fname], 0, 2);
$odr = rand(0,255);
$invoice_number = $this->get_invoice_number();
//$invoice_number = $invoice_number+1;
//$invoice_number = 400 + rand(0,100);
$order_number = $init.'-'.$odr;
$session_id = session_id();
$sql = "
INSERT INTO
tbl_checkout
SET
fname = '$info[fname]',
lname = '$info[lname]',
email = '$info[email]',
phone = '$info[phone]',
address = '$info[address]',
pin = '$info[pin]',
session_id = '$session_id',
purchase_date = '$purchase_date',
invoice_number = '$invoice_number',
order_number = '$order_number' <----This is line no 1038
";
$this->db->insertQuery($sql);
但是当我尝试执行它时,它会显示类似Catchable fatal error: Object of class stdClass could not be converted to string in c:\.....on line 1038
But when I tried to execute it, it shows error like Catchable fatal error: Object of class stdClass could not be converted to string in c:\.....on line 1038
我迷路了,因为我什至无法理解错误的含义!请帮忙.
I am lost because I can't even understand what the error means ! Please help.
推荐答案
$this->get_invoice_number()
可能正在返回对象.
您可以将其转换为字符串:
you can cast it to a string:
$invoice_number = (string) $this->get_invoice_number();
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