What are the potential pitfalls of using certain characters in table and column names when writing MySQL queries in PHP?

Using certain characters such as spaces, special characters, or reserved words in table and column names can cause syntax errors or unexpected behavior in MySQL queries when writing PHP code. To avoid these pitfalls, it is recommended to use alphanumeric characters and underscores in table and column names. 

// Example of using alphanumeric characters and underscores in table and column names
$query = "SELECT column_name FROM table_name WHERE condition = 'value'";
$result = mysqli_query($conn, $query);

Keywords

MySQL queries table names column names characters potential pitfalls

Related Questions