小编Nil*_*ade的帖子

我有以下Angular 2形式:

<register>
    <form [ngFormModel] = "registrationForm">
        <div class = "form-group">
            <label class = "control-label" for="email">Email</label>
            <input class = "form-control" type="email" id="email" ngControl="email" #email="ngForm">
        </div>
        <div *ngIf = "email.touched && email.errors">
            <div *ngIf = "!email.errors.required && email.errors.underscoreNotFound" class = "alert alert-danger">
                <span>Underscore is required</span> 
            </div>
            <div *ngIf = "email.errors.required" class = "alert alert-danger">
                <span>Email is required</span>
            </div>
        </div>
        <div class = "form-group">
            <label class = "control-label" for="password">Password</label>
            <input class = "form-control" type="password" id="password" ngControl="password" #password="ngForm">
        </div>
        <div *ngIf = "password.touched …

我有一个名为deliveries 的主表，它与deliveries_languages 作为dl、deliveries_markets dm 和deliveries_tags dt 具有一对多的关系，其中deliveries_id 作为外键。这 3 个表分别与语言、市场和标签具有一一对应的关系。另外，deliveries, table 与公司有一对一的关系，并且有 company_is 作为外键。以下是我写的一个查询：

SELECT deliveries.*, languages.display_name, markets.default_name, tags.default_name, companies.name
FROM deliveries
JOIN deliveries_languages dl ON dl.delivery_id = deliveries.id 
JOIN deliveries_markets dm ON dm.delivery_id = deliveries.id 
JOIN deliveries_tags dt ON dt.delivery_id = deliveries.id 
JOIN languages ON languages.id = dl.language_id 
JOIN markets ON markets.id = dm.market_id 
JOIN tags ON tags.id = dt.tag_id 
JOIN companies ON companies.id = deliveries.company_id 
WHERE 
deliveries.name ILIKE '%new%' AND 
deliveries.created_by = '5f331347-fb58-4f63-bcf0-702f132f97c5' AND 
deliveries.deleted_at IS NULL 
LIMIT …

以下是我的JSON对象数组：

{
  "tagFrequency": [
    {
      "value": "aenean",
      "count": 1,
      "tagId": 251
    },
    {
      "value": "At",
      "count": 1,
      "tagId": 249
    },
    {
      "value": "faucibus",
      "count": 1,
      "tagId": 251
    },
    {
      "value": "ipsum",
      "count": 1,
      "tagId": 251
    },
    {
      "value": "lobortis",
      "count": 1,
      "tagId": 194
    },
    {
      "value": "molestie",
      "count": 1,
      "tagId": 251
    },
    {
      "value": "unde tempor, interdum ut orci metus vel morbi lorem. Et arcu sed wisi urna sit egestas fringilla, at erat. Dolor nunc.",
      "count": 1,
      "tagId": 199
    }, …