What are common syntax errors in SQL UPDATE queries when using PHP?

Common syntax errors in SQL UPDATE queries when using PHP include missing quotation marks around values, incorrect table or column names, and missing WHERE clause which can result in updating all rows in a table. To solve these issues, make sure to properly quote values, double-check table and column names for typos, and always include a WHERE clause to specify which rows to update. 

// Example of a correct SQL UPDATE query in PHP
$sql = "UPDATE users SET name = 'John Doe' WHERE id = 1";
$result = mysqli_query($connection, $sql);

if($result) {
    echo "Record updated successfully";
} else {
    echo "Error updating record: " . mysqli_error($connection);
}

Keywords

SQL UPDATE queries syntax errors PHP common errors

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