DBO unexpected error "not enough aliases"
Added by Torsten Schulz over 3 years ago
Hello,
I've following code
void BranchNewProduction::productWidget() {
Wt::Dbo::Transaction transaction(*session_);
DOUT;
auto widget = tmplt_->bindNew<Wt::WComboBox>("product");
DOUT;
Wt::Dbo::collection<std::tuple<int, std::string> > products = session_->query<std::tuple<int, std::string> >(
"WITH prod (\"id\", \"tr\") AS ( "
" SELECT root.\"id\", root.\"tr\" "
" FROM FALUKANT_TYPES.\"product\" root, FALUKANT_DATA.\"character\" root_c "
" WHERE root.\"product_min_title_id\" "
" AND root.\"product_min_title_id\" <= root_c.\"character_title_id\" "
" AND root_c.\"FALUKANT.character_user_id\" = 61 "
" UNION ALL "
" SELECT child.\"id\", child.\"tr\" "
" FROM prod PARENT, FALUKANT_TYPES.\"product\" child, FALUKANT_DATA.\"character\" child_c "
" WHERE PARENT.\"id\" = child.\"product_relation_id\" "
" AND child.\"product_min_title_id\" <= child_c.\"character_title_id\" "
") "
"SELECT DISTINCT * "
"FROM prod "
);
DOUT;
The DOUT are just Makros for debugging by show the line number, so they can be ignored. But with them I was able to identify where the error happens.
So I got following output:
/home/torsten/Programs/YourPart2/Falukant/src/branches.cpp:280
/home/torsten/Programs/YourPart2/Falukant/src/branches.cpp:282
std-error: Session::query(): not enough aliases for resultsDbo.backend.DB2Server: select "version", "user_id", "password_hash", "password_method", "password_salt", "status", "failed_login_attempts", "last_login_attempt", "email", "unverified_email", "email_token", "email_token_expires", "email_token_role" from "AUTH"."auth_info" where "id" = ?
As you can see, in my code is no request to auth_info or any authentication or user related data. Where does it come from? Any idea how to fix that?
Greetings
Torsten