小编Kat*_*amy的帖子

我想WHERE在 Postgres 中添加一个带有子句的索引。我使用以下查询来执行此操作：

create index concurrently em_openorder_idx on line (m_product_id, org_id, date) where date >= now() - 90

但我收到以下错误：

functions in index predicate must be marked IMMUTABLE

如果选中同一行复选框,我想获得整行的值.例如

 <table id="tbl" border="1">
    <tr><input type="checkbox" id="selectall"/>
        <td>
        <input type="checkbox"/></td>
 <td>2</td>
<td>3</td>
<td>4</td>
    </tr>
    <tr><td><input type="checkbox"/></td>
 <td>2</td>
<td>3</td>
<td>4</td>
    </tr>
    <tr><td><input type="checkbox"/></td>
 <td>2</td>
<td>3</td>
<td>5</td>
    </tr>
</table>
<input type="button" value="save"/>

$('#selectall').click(function(event) {
          if(this.checked) {
              // Iterate each checkbox
              $(':checkbox').each(function() {
                  this.checked = true;
              });
          }
          else {
            $(':checkbox').each(function() {
                  this.checked = false;
              });
          }

        });

$("#save").click(function(){
   /If all selected value has to pass through ajax one by one row/
});

如果我按下保存按钮,我必须选择所有要检查的行值.请参考这个小提琴.请帮我 .提前致谢

我想从JSONArray中提取值。JSONArray具有N个行和列。

        ObjectMapper mapper = new ObjectMapper();
        DynamicForm dynamicForm = new DynamicForm();
        dynamicForm = dynamicForm.bindFromRequest();
        Dynamic dynamic = dynamicForm.get(); 
        //List<OneModel> list = new ArrayList<OneModel>();
        //List iterate=new ArrayList();

        String data = dynamic.getData().get("content").toString();
        try {
            JSONArray jsonArray = new JSONArray(data);
            for (int i = 0; i < jsonArray.length(); i++) {
                System.out.println(jsonArray.get(i));
        } }catch (JSONException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }   

其结果如下。

["1001432","05-KALENJI-P1229","KALENJI","2","2014-11-09 09:37:14.379482",""],
["1001432","05-KALENJI-P1228","KALENJI","1","2014-11-09 09:37:14.379482",""],
["1001432","05-KALENJI-P1227","KALENJI","5","2014-11-09 09:37:14.379482",""]

我想一一提取值并将其分配给变量。例如1001432,05-KALENJI-P1229，KALENJI，2,2014-11-09 09：37：14.379482。这样我就可以处理每个值。请任何人在同一时间帮助我