<?php include('includes/config/config.php'); include('includes/functions.php'); include('log_entry.php'); begin(); $emp_id = $_REQUEST['emp_id']; $pid = getTableFieldValue('problem_master', 'pid', 'pcode', "'ALG'"); $sql = "delete from problem_response_details where rid in (select rid from problem_response where patient_id='" . $emp_id . "' and pid='" . $pid . "') "; error_log("deleting data query in child table " . $sql); if (!$result = mysqli_query($GLOBALS['conn'], $sql)) { error_log("deleting data query in child table error " . mysqli_error($conn)); rollback(); } $sql = "delete from problem_response where patient_id='" . $emp_id . "' and pid='" . $pid . "'"; error_log("deleting data query in main table " . $sql); if (!$result = mysqli_query($GLOBALS['conn'], $sql)) { error_log("deleting data query in main table error " . mysqli_error($conn)); rollback(); } commit(); echo json_encode("success");