/** * This method actually checks if the functionality that needs to be changed * for the above test to work will still work after the change ... * * check if stuff like MAX(id), LOWER(question), etc. will be converted to * MAX(TABLE_QUESTION.id), LOWER(TABLE_QUESTION.question) * this is done for preventing ambiguous column names, that's why it only applies * in joined queries ... */ function test_testSqlFunction() { $theQuestion = 'Why does this not work?'; $theAnswer = 'I dont know!'; $question = new MDB_QT(TABLE_QUESTION); $newQuest = array(TABLE_QUESTION => $theQuestion); $qid = $question->add($newQuest); $answer = new MDB_QT(TABLE_ANSWER); $newAnswer = array(TABLE_QUESTION . '_id' => $qid, TABLE_ANSWER => $theAnswer); $aid = $answer->add($newAnswer); $question->autoJoin(TABLE_ANSWER); // $question->setSelect('id, '.TABLE_QUESTION.' as question, '.TABLE_ANSWER.' as answer'); $question->setSelect('MAX(id),' . TABLE_ANSWER . '.id'); $this->assertTrue(strpos($question->_buildSelectQuery(), 'MAX(' . TABLE_QUESTION . '.id)')); // check '(question)' $question->setSelect('LOWER(question),' . TABLE_ANSWER . '.*'); $this->assertTrue(strpos($question->_buildSelectQuery(), 'LOWER(' . TABLE_QUESTION . '.question)')); // check 'id,' $question->setSelect('id, ' . TABLE_ANSWER . '.*'); $this->assertTrue(strpos($question->_buildSelectQuery(), TABLE_QUESTION . '.id')); // check 'id as qid' $question->setSelect('id as qid, ' . TABLE_ANSWER . '.*'); $this->assertTrue(strpos($question->_buildSelectQuery(), TABLE_QUESTION . '.id as qid')); // check 'id as qid' $question->setSelect('LOWER( question ), ' . TABLE_ANSWER . '.*'); $this->assertTrue(strpos($question->_buildSelectQuery(), 'LOWER( ' . TABLE_QUESTION . '.question )')); }