Is the relationship between `client` and `uid` in the SQL query logical based on the database schema?
The relationship between `client` and `uid` in the SQL query is not logical based on the database schema because `client` is referencing a column that does not exist in the table. To fix this issue, you need to ensure that the column being referenced in the query matches the actual column name in the table.
// Assuming the correct column name in the table is `user_id`
$sql = "SELECT * FROM users WHERE user_id = :uid AND client = :client";