returing one value from the database using php - php

Question

How do I fetch only one value from a database using PHP?
I tried searching almost everywhere but don't seem to find solution for these
e.g., for what I am trying to do is
"SELECT name FROM TABLE
WHERE UNIQUE_ID=Some unique ID"

Answer 1

how about following php code:
$strSQL = "SELECT name FROM TABLE WHERE UNIQUE_ID=Some unique ID";
$result = mysql_query($strSQL) or die('SQL Error :: '.mysql_error());
$row = mysql_fetch_assoc($result);
echo $row['name'];
I hope it give ur desired name.
Steps:
1.) Prepare SQL Statement.
2.) Query db and store the resultset in a variable
3.) fetch the first row of resultset in next variable
4.) print the desire column

Answer 2

Here's the basic idea from start to finish:
<?php
$db = mysql_connect("mysql.mysite.com", "username", "password");
mysql_select_db("database", $db);
$result = mysql_query("SELECT name FROM TABLE WHERE UNIQUE_ID=Some unique ID");
$data = mysql_fetch_row($result);
echo $data["name"];
?>

Answer 3

You can fetch one value from the table using this query :
"SELECT name FROM TABLE WHERE UNIQUE_ID=Some unique ID limit 1"
Notice the use of limit 1 in the query. I hope it helps!!

Answer 4

$conn = new mysqli($servername, $username, $password, $dbname);
$sql = "SELECT name FROM TABLE WHERE UNIQUE_ID=Some unique ID";
$result = $conn->query($sql);
if ($result->num_rows > 0) {
// output data of each row
while($row = $result->fetch_assoc()) {
echo $row["name"]."<br>";
}
} else {
echo "0 results";
}
$conn->close();