Calling the pdo_php tutorial in another class

Calling PDO in a different class



There is a class build classes, and PDO is already connected to call $db

I'm calling $db error in the build class, I'm prompted for a problem with query

I wrote this in the class.

$query = $db->query ($sql)

I'll answer that.




Website Construction and Solution
For class understanding is not very deep friendship help top!

Website Construction and Solution
Just say it's wrong, you don't put the wrong code out, who knows what's wrong

http://www.bkjia.com/PHPjc/632508.html www.bkjia.com true http://www.bkjia.com/PHPjc/632508.html techarticle in another class calling PDO has a class build class, and PDO has a connection called $db I call in the build class $db error, I am prompted to query a problem I wrote in the class ...

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