Я пытаюсь напечатать это в pdf
но записи одинаковы, это нечетно, потому что они не совпадают в моей базе данных.
Проблема: записи по критериям, классу и примечанию одинаковы, но в моей базе данных они не совпадают.
это мой код:
$sql_criteria = mysql_query("SELECT DISTINCT criteria, percentage FROM tb_equivalent WHERE instructor_id = '$inst_id' AND description = '$desc' AND subj_code = '$code' AND term = '$term'"); $criteria = array(); while($row = mysql_fetch_assoc($sql_criteria)){ $criteria[] = $row['criteria']; $pdf->SetFont('Arial','',9); $pdf->Cell(35,5,$row['criteria'],1,'','C'); $x = $pdf->GetX(); $y = $pdf->GetY(); $pdf->SetXY($x-35, $y+5); $pdf->Cell(17.5,5,'Ave',1,'','C'); $pdf->Cell(17.5,5,$row['percentage']."%",1,'','C'); $pdf->SetXY($x, $y); } $pdf->Cell(35,10,'Grade',1,0,'C'); $pdf->Cell(35,10,'Remark',1,0,'C'); $pdf->SetFont('Arial','',9); $pdf->Ln(); $sql = mysql_query("SELECT * FROM tb_equivalent INNER JOIN tb_student ON tb_equivalent.stud_id=tb_student.stud_id WHERE tb_equivalent.instructor_id = '$inst_id' AND tb_equivalent.description = '$desc' AND tb_equivalent.subj_code = '$code' GROUP BY tb_equivalent.stud_name ORDER BY stud_lname ASC"); while($row = mysql_fetch_array($sql)){ $name = $row['stud_name']; $course = $row['course_and_year']; $pdf->SetFont('Arial','',9); $pdf->Cell(1); $pdf->Cell(40,4,$name,1); $pdf->Cell(20,4,$course,1,0,'C'); for($x = 0; $x < count($criteria); $x++){ $query_rec = mysql_query("SELECT * FROM tb_equivalent INNER JOIN tb_student ON tb_equivalent.stud_id=tb_student.stud_id WHERE tb_equivalent.instructor_id = '$inst_id' AND tb_equivalent.criteria = '".$criteria[$x]."' AND tb_equivalent.description = '$desc' AND tb_equivalent.subj_code = '$code' AND tb_equivalent.term = '$term' ORDER BY stud_lname ASC"); $record = mysql_fetch_array($query_rec); $pdf->Cell(17.5,4,$record['average'],1,0,'C'); $pdf->Cell(17.5,4,$record['equivalent'],1,0,'C'); } $query_grade = mysql_query("SELECT grade, remark FROM tb_record_grade WHERE instructor_id = '$inst_id' AND description = '$desc' AND subj_code = '$code' AND term = '$term'"); $row_grade = mysql_fetch_array($query_grade); $pdf->Cell(35,4,$row_grade['grade'],1,0,'C'); $pdf->Cell(35,4,$row_grade['remark'],1,0,'C'); $pdf->Ln(); }