[drupal-devel] node_access_where_sql()

[Chris Cook]

I'm debugging an issue in the project module on Drupal cvs.

Most node queries use the node_access_where_sql() function like so.

"SELECT foo FROM bar WHERE " . node_access_where_sql() . " AND criteria = true"

However, the first test in the function returns nothing which will
obviously result in an invalid query. Shouldn't the function return a
value of "0" or something so that queries will always be valid?

http://drupaldocs.org/api/head/function/node_access_where_sql