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how to insert, update data in database

Answer Posted / sekar

here am creating 6 script
1.form.php
2.formaction.php
3.edit.php
4.delete.php
5.update.php
6.updateaction.php

1.form.php
<html>
<head>
<title>EMP Details</title>
</head>
<body>
<FORM METHOD=POST ACTION="formaction.php"
enctype="multipart/form-data">
<TABLE border="0" cellpadding="0" cellspacing="0"
width="500">
<TR>
<TD>Name :</TD>
<TD><INPUT TYPE="text" NAME="name"></TD>
</TR>
<TR>
<TD>Age :</TD>
<TD><INPUT TYPE="text" NAME="age"></TD>
</TR>
<TR>
<TD>Salary :</TD>
<TD><INPUT TYPE="text" NAME="salary"></TD>
</TR>
<TR>
<TD colspan=""2><INPUT TYPE="submit"
value="submit" name="submit">&nbsp;&nbsp;<A
HREF="edit.php">EDIT</A></TD>
</TR>
</TABLE>
</FORM>
</body>
</html>


2.formaction.php

<?php
$con = mysql_connect("localhost","root","");
$db = mysql_select_db("test",$con);

$name = $_POST['name'];

$age = $_POST['age'];

$salary = $_POST['salary'];

$insert = mysql_query("insert into emp_tab
(name,age,salary) values ('$name','$age',$salary)");

if($insert)
{
echo "sucess";

echo "<br>";

echo "<A HREF='form.php'>back</A>";
}
else
{
echo "fail";

echo "<br>";

echo "<A HREF='form.php'>back</A>";
}

?>

3.edit.php

<?php
$con = mysql_connect("localhost","root","");
$db = mysql_select_db("test",$con);


$select = mysql_query("select * from emp_tab");

echo "<table border='0' cellpadding='0'
cellspacing='0' width='500'>";

while($sresult = mysql_fetch_array($select))
{
$id = $sresult['id'];
$name = $sresult['name'];

$age = $sresult['age'];

$salary = $sresult['salary'];

echo "<tr><td>$name</td><td>$age</td><td>$salary</td
><td><A HREF='delete.php?name=$name'>DELETE</A></td><td><A
HREF='update.php'>UPDATE</A></td></tr>";

}
echo "</table>";


?>

4.delete.php

<?php
$con = mysql_connect("localhost","root","");
$db = mysql_select_db("test",$con);

$name = $_GET['name'];
$delete = mysql_query("delete from emp_tab where
name = '$name'");
if($delete)
{
echo "sucess";

echo "<br>";

echo "<A HREF='edit.php'>back</A>";
}
else
{
echo "fail";

echo "<br>";

echo "<A HREF='edit.php'>back</A>";
}
?>

5.update.php

<?php
$con = mysql_connect("localhost","root","");
$db = mysql_select_db("test",$con);

$update = mysql_query("select * from emp_tab");
echo "<table border='0' width='600'>";
while($uresult = mysql_fetch_array($update))
{
$id = $uresult['id'];

$name = $uresult['name'];

$age = $uresult['age'];

$salary = $uresult['salary'];

echo "<tr><td><INPUT TYPE='text' NAME=''
value='$name'></td><td><INPUT TYPE='text' NAME=''
value='$age'></td><td><INPUT TYPE='text' NAME=''
value='$salary'></td><td><A HREF='delete.php?
name=$name'>DELETE</A></td><td><A HREF='updateaction.php?
name=$name'>UPDATE</A></td></tr>";
}
echo "</table>";
?>

6.updateaction.php

<?php
$con = mysql_connect("localhost","root","");
$db = mysql_select_db("test",$con);
$name = $_REQUEST['name'];
$age = $_REQUEST['age'];
$salary = $_REQUEST['salary'];
echo $uaction = mysql_query("UPDATE emp_tab SET age
= '$age',salary = '$salary' where name = '$name'");
if($uaction)
{
echo "sucess";

echo "<br>";

echo "<A HREF='edit.php'>back</A>";
}
else
{
echo "fail";

echo "<br>";

echo "<A HREF='edit.php'>back</A>";
}
?>

Is This Answer Correct ?    28 Yes 6 No



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