Php Data can be obtained but cannot be written to the same database file. Another table may be written

Php Data can be obtained but cannot be written to the same file in the database. Another table may be written to & lt ;? Php & nbsp;/* & nbsp; order submission and processing page & nbsp; */& nbsp; // session_id (SID); & nbsp; // & nbsp; session_start (); & nbsp; require_once (".. /connect/c php Data can be obtained but cannot be written to the same file in the database. Another table may be written
// Session_id (SID );
// Session_start ();
Require_once ("../connect/conn_ SQL .php"); // contains the database link file
If ($ _ POST ["txt_taker"]! = "" & $ _ POST ["txt_address"]! = "" & $ _ POST ["txt_tel"]! = "" & $ _ POST ["txt_paymethod"]! = ""){
$ Taker = $ _ POST ["txt_taker"]; // receiver
$ Address = $ _ POST ["txt_address"]; // receiving address
$ Tel = $ _ POST ["txt_tel"]; // contact number
$ Paymethod = $ _ POST ["txt_paymethod"]; // payment method
$ Username = $ _ POST ["txt_username"]; // member name
$ Pnums = $ _ POST ["txt_pnums"]; // quantity of items
$ Omoney = $ _ POST ["txt_omoney"]; // order amount
$ Remark = $ _ POST ["txt_remark"]; // remarks
$ Onum = date ('ymdhis '). $ username; // Generate the order number
$ Createtime = date ('Y-m-d H: I: s'); // order submission date
$ Str1 = "insert into tb_order (M_Name, O_Num, P_Nums, O_Money, O_Taker, O_Address, O_Tel, O_Paymethod, O_CreateTime, O_Status, O_Remark)
Values ('$ username',' $ onum', $ pnums, $ omoney, '$ taker', '$ address', '$ tel', '$ paymethod ', '$ createtime', 0,' $ remark ')";
Echo $ str1;
$ Insert1 = mysql_query ($ str1); // execute an SQL statement
Echo $ insert1; // add to order item detail table
Session_start ();
$ Array = explode ("@", $ _ SESSION ['producelist']);
$ Arrayquatity = explode ("@", $ _ SESSION ['quatity ']);
$ S = 0;
$ I = 0;
For ($ I = 0; $ I If ($ s! = 0 ){
For ($ I = 0; $ I $ Pid = $ array [$ I]; // product ID
$ SQL = "select * from tb_product where P_ID =". $ pid; $ arr = mysql_query ($ SQL); $ info = mysql_fetch_array ($ arr );
$ Onum = date ('ymdhis '). $ username;
$ P_unitprice = $ info ['p _ vprice']; // unit price
$ P_nums = $ arrayquatity [$ I]; // quantity
$ P_price = $ arrayquatity [$ I] * $ info ['p _ vprice']; // Subtotal price
$ Str2 = "insert into tb_order_product (O_Num, P_ID, P_UnitPrice, P_Nums, P_Flod, P_Price) values ('$ onum', $ pid, $ p_unitprice, $ p_nums, 1, $ p_price) "; $ insert2 = mysql_query ($ str2); // execute an SQL statement
}
}
If ($ insert1 & $ insert2) // if data in both tables is successfully inserted
{
$ _ SESSION ['qk'] = "yes"; // clear the shopping cart
Echo "script" alert ('Congratulations, the order has been submitted! '); Window. location. href =' ../db_zhuyegoujia.php 'script ";}
Else {echo "script" alert ('sorry, order submission failed! '); Window. location. href =' ../db_member_order_add.php 'script ";
}
}
Else {echo "script" alert ('enter the required information with the * sign! '); Window. location. href =' ../db_member_order_add.php 'script ";