What SQL query can be used to group and count the same words in a database table in PHP?
To group and count the same words in a database table in PHP, you can use the SQL query below: ```sql SELECT word, COUNT(*) as count FROM table_name GROUP BY word ``` This query will group the words in the `table_name` table and count how many times each word appears. You can then fetch the results in PHP and use them as needed. Here is a PHP code snippet that executes the above SQL query:
<?php
// Connect to the database
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "database";
$conn = new mysqli($servername, $username, $password, $dbname);
// Check connection
if ($conn->connect_error) {
die("Connection failed: " . $conn->connect_error);
}
// Execute the SQL query
$sql = "SELECT word, COUNT(*) as count FROM table_name GROUP BY word";
$result = $conn->query($sql);
// Output the results
if ($result->num_rows > 0) {
while($row = $result->fetch_assoc()) {
echo "Word: " . $row["word"]. " - Count: " . $row["count"]. "<br>";
}
} else {
echo "0 results";
}
$conn->close();
?>
Keywords
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