Question

我正在使用模块RSAQ_QUERY_CALL，取回一个表

DATA: gr_data TYPE REF TO data
      .


CALL FUNCTION 'RSAQ_QUERY_CALL'
  EXPORTING
    query        = 'ZXXXXXXXX'
    usergroup    = 'XXX'
   VARIANT      = 'TEST'
   SKIP_SELSCREEN                    = 'X'
   DATA_TO_MEMORY                    = 'X'
  IMPORTING
    ref_to_ldata = gr_data
 EXCEPTIONS
   OTHERS       = 11
  .

现在我该如何在那张桌子上循环？我尝试了什么：

分配到字段符号
传递字段符号而不是dref

两者都不起作用。

Answer 1

我找到了解决方案（在询问高级开发人员之后......）

FIELD-SYMBOLS: <gt_data> type table,
           <fs_value> type any
           .

ASSIGN gr_data->* to <gt_data>.

LOOP AT <gt_data> ASSIGNING <fs_value>.

ENDLOOP.

Answer 2

参考此代码：

$filename = "testing-exports.csv";

    header("Content-type: text/csv");
    header("Content-Disposition: attachment; filename=$filename");
    header("Pragma: no-cache");
    header("Expires: 0");

    $insquery = "SELECT username FROM r_institution where status=1";
    //$exportstmt = $conn->query($insquery);
    $insresults = $conn->query($insquery);
    //$insresults = mysqli_fetch_assoc($exportstmt);
    foreach ($insresults as $rs) {
        $row = array();
        $row[] = stripslashes($rs["username"]);
        $content[] = $row;
    }
    $content = array();
    $title = array("Institution Emails");
    foreach ($insresults as $rs) {
        $row = array();
        $row[] = stripslashes($rs["username"]);
        $content[] = $row;
    }
    $output = fopen('php://output', 'w');
    fputcsv($output, $title);
    foreach ($content as $con) {
        fputcsv($output, $con);
    }

如何在表中循环只有引用数据

2 个答案: