我们只想在银行中插入价值...但是不能以现金方式插入0值...所以该怎么做
if(!isset($ _ POST [$ cash])&&($ _POST [$ bank]!=“”))
{ $ query1 =“INSERT INTO balance_entry(cust_id,amount,discount,total_amt,date,modified_date)VALUES('$ cust_id','$ amount','$ discount','$ total_amt','$ today','$ today “)“;
if (!mysql_query($query1,$conn))
{
die('Error: ' . mysql_error());
}
$ query1 =“INSERT INTO payment_detail(bill_id,date)VALUES((从balance_entry中选择max(bill_id)),'$ today')”;
if (!mysql_query($query1,$conn))
{
die('Error: ' . mysql_error());
}
$ query1 =“INSERT INTO bank_detail(p_id,bank,date)VALUES((从payment_detail选择max(p_id)),'$ bank','$ today')”;
if (!mysql_query($query1,$conn))
{
die('Error: ' . mysql_error());
}
$ query1 =“INSERT INTO credit_detail(p_id,bill_id,debit_amount,credit_amount,date)VALUES((从payment_detail选择max(p_id)),(从balance_entry中选择max(bill_id)),'$ debit_amount','$ credit_amount”, '$今天')“;
if (!mysql_query($query1,$conn))
{
die('Error: ' . mysql_error());
}
}
答案 0 :(得分:0)
确保列可以为NULL。然后你可以这样做:
realmList.deleteAllFromRealm()
column2现在为NULL