How to use PHP & SQL Server (mssql) and Transaction (BEGIN TRAN,COMMIT,ROLLBACK)

Author: admin | Posted: 21-03-2010 | Category: PHP & SQL Server

How to use PHP & SQL Server (mssql) and Transaction (BEGIN TRAN,COMMIT,ROLLBACK) Learn / tutorial php programming how to using PHP and SQL Server on Transaction mode (BEGIN TRAN,COMMIT,ROLLBACK)

ShotDev Focus:
- PHP & SQL Server and Transaction (BEGIN TRAN,COMMIT,ROLLBACK).

Example

php_sqlserver_transaction1.php


<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<form action="php_sqlserver_transaction2.php" name="frmAdd" method="post">
<table width="600" border="1">
<tr>
<th width="91"> <div align="center">CustomerID </div></th>
<th width="160"> <div align="center">Name </div></th>
<th width="198"> <div align="center">Email </div></th>
<th width="97"> <div align="center">CountryCode </div></th>
<th width="70"> <div align="center">Budget </div></th>
<th width="70"> <div align="center">Used </div></th>
</tr>
<tr>
<td><div align="center"><input type="text" name="txtCustomerID" size="5"></div></td>
<td><input type="text" name="txtName" size="20"></td>
<td><input type="text" name="txtEmail" size="20"></td>
<td><div align="center"><input type="text" name="txtCountryCode" size="2"></div></td>
<td align="right"><input type="text" name="txtBudget" size="5"></td>
<td align="right"><input type="text" name="txtUsed" size="5"></td>
</tr>
</table>
<input type="submit" name="submit" value="submit">
</form>
</body>
</html>

php_sqlserver_transaction2.php


<html>
<head>
<title>ShotDev.Com Tutorial</title>
</head>
<body>
<?
$objConnect = mssql_connect("localhost","sa","");
$objDB = mssql_select_db("mydatabase");

mssql_query("BEGIN TRAN");

//**** Process 1 ****//
$strSQL = "INSERT INTO customer ";
$strSQL .="(CustomerID,Name,Email,CountryCode,Budget,Used) ";
$strSQL .="VALUES ";
$strSQL .="('".$_POST["txtCustomerID"]."','".$_POST["txtName"]."','".$_POST["txtEmail"]."' ";
$strSQL .=",'".$_POST["txtCountryCode"]."','".$_POST["txtBudget"]."','".$_POST["txtUsed"]."') ";
$objQuery1 = mssql_query($strSQL);
if(!$objQuery1)
{
mssql_query("ROLLBACK");
echo "Error Save [".$strSQL."]";
exit();
}

//**** Process 2 ****//
$strSQL = "INSERT INTO customer ";
$strSQL .="(CustomerID,Name,Email,CountryCode,Budget,Used) ";
$strSQL .="VALUES ";
$strSQL .="('".$_POST["txtCustomerID"]."','".$_POST["txtName"]."','".$_POST["txtEmail"]."' ";
$strSQL .=",'".$_POST["txtCountryCode"]."','".$_POST["txtBudget"]."','".$_POST["txtUsed"]."') ";
$objQuery2 = mssql_query($strSQL);
if(!$objQuery2)
{
mssql_query("ROLLBACK");
echo "Error Save [".$strSQL."]";
exit();
}

//**** Process 3 ****//
$strSQL = "INSERT INTO customer ";
$strSQL .="(CustomerID,Name,Email,CountryCode,Budget,Used) ";
$strSQL .="VALUES ";
$strSQL .="('".$_POST["txtCustomerID"]."','".$_POST["txtName"]."','".$_POST["txtEmail"]."' ";
$strSQL .=",'".$_POST["txtCountryCode"]."','".$_POST["txtBudget"]."','".$_POST["txtUsed"]."') ";
$objQuery3 = mssql_query($strSQL);
if(!$objQuery3)
{
mssql_query("ROLLBACK");
echo "Error Save [".$strSQL."]";
exit();
}

//**** Commit Transaction ****//
if(($objQuery1) and ($objQuery2) and ($objQuery3))
{
mssql_query("COMMIT");
}

mssql_close($objConnect);
?>
</body>
</html>

Create a php file and save to path root-path/myphp/

Run
http://localhost/myphp/php_sqlserver_transaction1.php

Screenshot